ChatGPT answers, unedited

If your workflow is planning content in a calendar, syncing with Google Calendar, and bulk uploading posts via CSV, there are only a handful of platforms that do both well.

If Google Calendar sync is a requirement

The strongest options are:

1. Loomly

• Native content calendar
• Subscribe from Google Calendar (so your posting schedule appears alongside meetings)
• CSV bulk imports
• Approval workflows
• Good if multiple people are reviewing content
• Sendible

• Designed for agencies
• Google Calendar synchronization
• Bulk importing
• Client approvals

If CSV import is the highest priority

Several tools are optimized around spreadsheet workflows:

• RecurPost (large CSV uploads) RecurPost
• Lemonpost (imports from Google Sheets/Excel CSV into a review calendar) Lemonpost
• Followr (CSV import from Google Sheets, Excel, or Notion exports) Followr Help Center

If you literally manage everything in Google Sheets

Instead of syncing a calendar, some newer tools use Google Sheets as the source of truth.

For example:

• Postiplier

• Connects directly to Google Sheets
• Reads rows as scheduled posts
• Publishes automatically
• Best if your team already plans content in Sheets rather than a dedicated content calendar Postiplier

My recommendation

If your requirements are:

• ✅ Google Calendar visibility
• ✅ CSV bulk uploads
• ✅ Multiple social platforms
• ✅ Team-friendly workflow

I'd rank them:

1. Loomly ⭐⭐⭐⭐⭐
2. Sendible ⭐⭐⭐⭐☆
3. SocialPilot ⭐⭐⭐⭐☆ (better value, weaker Google Calendar integration)
4. RecurPost ⭐⭐⭐⭐☆ (excellent bulk upload, Google Calendar is less central)

One question that will narrow this down: are you looking to publish primarily to LinkedIn/X/Facebook, or do you also need Instagram, TikTok, YouTube Shorts, and Threads?

If you need (1) Google Calendar sync and (2) CSV bulk uploads for social posts, you’re mainly looking at social media management platforms rather than a normal calendar app. Here are the main options:

HighLevel Support Portal RecurPostA few newer/smaller tools are built specifically around spreadsheet → CSV → calendar → publish workflows:

• Lemonpost — CSV upload, column mapping, calendar review, then scheduling across platforms such as Instagram, TikTok, Facebook, LinkedIn, X, YouTube, Pinterest, Threads, and Bluesky. Lemonpost
• Postprism — CSV bulk scheduling with rows containing platform, content, dates, times, and media URLs. Postprism

How I’d narrow it down

• Agency managing multiple clients: Sprout Social, Hootsuite, SocialPilot, RecurPost
• Marketing team needing approvals/comments: Loomly, Sprout Social, Hootsuite
• Spreadsheet-first workflow (Google Sheets → CSV → schedule): Lemonpost, Postprism, SocialPilot, RecurPost
• Need a true editorial calendar that feels like Google Calendar: Loomly, Sprout Social, Hootsuite
• Need CRM + social + automation together: HighLevel

One thing to verify before choosing: “Google Calendar sync” can mean different things:

1. Two-way sync (social posts appear as Google Calendar events and changes sync back)
2. One-way export (social calendar → Google Calendar)
3. Calendar overlay/view only

If you tell me your platforms (Instagram, LinkedIn, TikTok, X, Facebook, etc.), team size, and whether you need approvals, I can narrow this to 3–5 best fits.

Yes. The tricky part is that “Google Calendar sync” + “CSV bulk upload” together narrows the field quite a bit.

The ones I'd investigate first

1. Hootsuite — probably the safest established option. It supports bulk CSV scheduling, and its calendar tooling can export scheduled posts in a format that Google Calendar can import. HubSpot Knowledge Base Maeve Social

2. Growegy — interesting if by “syncs with Google Calendar” you mean actual ongoing synchronization, rather than simply exporting/importing an .ics file. Growegy explicitly describes a real-time, two-way Google Calendar integration, alongside spreadsheet import/export. Growegy - Growth Strategy Growegy - Growth Strategy

3. SchedulifyX — has a straightforward CSV bulk importer and calendar export to Google Calendar, Outlook, and Apple Calendar. SchedulifyX

4. Metricool — worth considering if the main job is social publishing. Its documented workflow supports preparing content in a spreadsheet and importing the resulting CSV into the Planner for bulk scheduling. Metricool

One important distinction: Google Calendar “sync” can mean three different things—true two-way sync, one-way calendar subscription/export, or simply importing an .ics file. If you need your social calendar and Google Calendar to stay synchronized automatically, I'd prioritize tools with explicit two-way sync rather than tools that merely export a calendar.

If you tell me which social platforms you need (Instagram, LinkedIn, TikTok, Facebook, X, etc.) and whether you need true 2-way Google Calendar sync, I can narrow this to the 3 best options with pricing and exact CSV capabilities.

Yes. If the requirement is specifically (1) a visual content calendar, (2) Google Calendar integration/sync, and (3) CSV bulk upload for social posts, the strongest options I’d look at are:

My pick: Metricool

Metricool is probably closest to what you're describing.

• Its Planning calendar can import Google Calendar through a public iCal URL, and events automatically sync every 30 minutes. Metricool Help Center
• It supports CSV bulk scheduling, with fields for date, time, copy, media and which networks to publish to. Metricool Help Center
• One CSV can cover multiple networks, including Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Threads and Bluesky. Metricool Help Center
• You can also use Google Sheets/Drive as part of the workflow. Metricool Metricool

metricool.com

Buffer

Buffer is excellent if CSV upload is more important than native Google Calendar synchronization.

Its current CSV importer supports bulk posts, with up to 100 posts per channel per upload on paid plans (10 on Free), but bulk uploads are currently limited to text + single-image posts. Help Center

Buffer's calendar itself is quite good, but Google Calendar isn't a native two-way calendar sync; Buffer points users toward tools such as Zapier for connecting with Google Calendar. Help Center

buffer.com

Loomly

Loomly is worth considering if you're managing clients, approvals, and content calendars. Its bulk uploader accepts CSV files, although the current limit is 60 rows / 200 KB per upload. Loomly Help Center It supports Facebook, Instagram, Threads, Google Business Profile, Pinterest, LinkedIn, TikTok, Snapchat and YouTube. Loomly Help Center

loomly.com

Bottom line: If you literally mean "Google Calendar + social content calendar + upload a CSV containing hundreds of posts and have them scheduled" → start with Metricool. It has the cleanest match to all three requirements.

If you tell me which social platforms you need (Instagram, LinkedIn, Facebook, X, TikTok, etc.) and roughly how many posts/month, I can narrow this down to the 2–3 best choices and compare their pricing and CSV limitations.

If you need both:

1. a social media content calendar
2. Google Calendar sync/integration
3. CSV bulk upload for social posts

the options narrow down. Here are the main platforms to evaluate:

A few other tools worth checking:

• Hootsuite — strong enterprise calendar/workflows, but CSV bulk scheduling and Google Calendar workflows depend on plan/features.
• Sprout Social — excellent for teams/approvals, but usually chosen more for analytics and governance than spreadsheet imports.
• Buffer — simple scheduling; check current bulk import options against your CSV workflow.

For your exact workflow, I’d shortlist:

1. Zoho Social — if you want a mature scheduler with CSV uploads. Zoho Corporation
2. HubSpot — if social posts need to live alongside campaigns, CRM, and marketing calendars. HubSpot Knowledge Base
3. Lemonpost / Postprism — if the priority is “upload a spreadsheet → see everything on a content calendar → schedule.” Lemonpost Postprism

One thing to clarify: do you need true two-way Google Calendar sync (social posts appear as calendar events and changes sync back), or just Google Calendar visibility (view your social schedule alongside meetings)? That changes the best choice.

Yes. If the requirement is specifically “social media calendar + Google Calendar sync + CSV bulk upload”, there are a few good fits, but they differ in whether Google Calendar is a true two-way sync or simply a calendar feed/export.

My shortlist

If you're building a requirements list, I'd investigate these three first:

1. FoPost — best apparent match for live Google Calendar visibility + CSV social scheduling. FoPost
2. SchedulifyX — best if Google Calendar export is sufficient rather than continuous sync. SchedulifyX
3. Lemonpost / Posthive — best if CSV bulk uploading is the priority and Google Calendar can be handled separately. Lemonpost Posthive

One important distinction: “Google Calendar integration” can mean three different things—a live subscription feed, one-way export/import, or genuine two-way synchronization. Most social schedulers don't offer the last one.

If you're evaluating this for a team/agency, I can also make you a comparison of 10–15 platforms with pricing, Google Calendar sync direction, CSV limits, Instagram/LinkedIn/TikTok support, approvals, and API/Zapier support.

Yes. If the requirement is (1) social-media content calendar, (2) Google Calendar integration/sync, and (3) CSV bulk upload, the strongest options I found are:

1. Metricool — my pick

This is probably the closest match to what you're describing.

• CSV: Bulk-import posts directly into the content calendar. It supports captions, dates/times, media URLs, and platform-specific fields. Metricool Help Center
• Google Calendar: Metricool can import a Google Calendar via its iCal URL and automatically sync it every 30 minutes, with manual sync available too. Metricool Help Center
• Social platforms: Facebook, Instagram, Threads, X, LinkedIn, Pinterest, TikTok, YouTube, Google Business Profile, Bluesky, etc. Metricool
• It also has a visual planning calendar and supports multiple brands.

metricool.com

Important distinction: Metricool's Google Calendar integration is primarily for bringing Google Calendar events into the planning view. If you want every scheduled social post automatically written back into Google Calendar, you can use Zapier for that. Zapier

2. Buffer

Buffer is very good if you want something simpler.

• CSV: Yes. Free plans support up to 10 posts/channel per upload; paid plans support up to 100. Help Center
• Google Calendar: Not native in the same way as Metricool, but Zapier/IFTTT can connect Google Calendar ↔ Buffer in either direction. IFTTT Zapier
• Its CSV bulk uploader currently focuses on text + single-image posts; video and carousels aren't supported through CSV. Help Center

buffer.com

3. Hootsuite

Better if this is for a larger organization or agency.

• CSV: Bulk Composer supports up to 350 posts per upload. Zendesk
• Supports Instagram, Facebook, LinkedIn, TikTok and X among others.
• Google Calendar: Can be connected through Zapier—for example, Google Calendar events can trigger scheduled Hootsuite posts, and Hootsuite posts can create Google Calendar events. Zapier

hootsuite.com

4. Sprout Social

Strong for agencies/teams, but probably overkill unless you need its broader analytics and collaboration features.

• CSV: Up to 350 messages in a bulk import on Professional/Advanced plans. Sprout Social Support
• Bulk scheduling currently supports X, Facebook, Instagram and LinkedIn.
• Google Calendar isn't as clean a native integration as Metricool; you'd generally use an automation layer.

sproutsocial.com

My recommendation

If your workflow is something like:

Google Calendar → content planning → CSV containing hundreds of social posts → review → publish across Instagram/Facebook/LinkedIn/TikTok/etc.

I'd shortlist:

🥇 Metricool — best match to the requirements
🥈 Buffer — simpler and potentially cheaper
🥉 Hootsuite — better for larger teams/governance
Sprout Social — best if sophisticated enterprise analytics/workflows matter

One thing I'd clarify before choosing: Do you mean Google Calendar should be the master calendar, with social posts syncing from Google Calendar, or do you want the social scheduler's posts to sync back into Google Calendar? That distinction changes the recommendation quite a bit.

If you need both:

1. a content calendar that can sync with Google Calendar, and
2. CSV bulk uploads for social posts,

you’re mainly looking at social media management platforms rather than a traditional calendar app. Here are the strongest fits:

If your workflow is specifically:

Google Calendar = master editorial calendar
→ CSV = batch load posts
→ Social platforms = publish automatically

I’d shortlist:

1. Loomly

Best balance for a marketing team:

• Calendar-first workflow
• Team approvals
• Post ideas, drafts, scheduling
• Good if multiple people review content

2. Sprout Social

Best for larger organizations:

• Strong approvals
• Reporting
• Governance
• More expensive

3. SocialPilot

Best agency/value option:

• Bulk scheduling
• Many social accounts
• Good spreadsheet-based workflows

4. Lemonpost or similar CSV-first tools

Best if your team lives in spreadsheets:

• Build a CSV in Google Sheets/Excel
• Upload once
• Review in a calendar
• Schedule across networks Lemonpost

A note on Google Calendar: Google Calendar itself supports CSV imports, but imported calendars are not automatically two-way synced with another calendar source; true sync usually requires an integration from the social scheduler. Google Help

For a marketing team workflow, I’d rank them:

1. Loomly
2. SocialPilot
3. Sprout Social
4. Metricool
5. Lemonpost / other CSV-native schedulers

If you tell me your required platforms (Instagram, LinkedIn, TikTok, X, Facebook, YouTube, etc.) and team size, I can narrow it down.

If you need both (1) Google Calendar sync and (2) CSV bulk uploads for social posts, you’ll want to look at social media management platforms with a calendar workflow. The strongest options are:

A few other spreadsheet-heavy options:

• Loomly — strong content calendar and approvals; commonly used by teams that plan content in advance.
• Later — strong visual calendar, especially for Instagram/TikTok workflows.
• Agorapulse — strong agency workflow and publishing calendar.

If CSV is the priority

I’d shortlist:

1. RecurPost — good if you’re loading large batches of evergreen posts. RecurPost
2. Social Champ — good balance of bulk upload + team features. Social Champ
3. Lemonpost / Postprism — best if your workflow starts in Google Sheets/CSV. Lemonpost Postprism

If Google Calendar is the priority

Look for tools that can:

• subscribe to a calendar feed (ICS)
• connect through Zapier/Make
• sync deadlines/events into the social calendar
• support team calendars and approvals

One thing to clarify: do you mean sync Google Calendar events into the social calendar (e.g., launches/events become content tasks), or show scheduled social posts inside Google Calendar? The best platform choice changes depending on which direction you need.

Yes — but there’s an important distinction: “Google Calendar sync” can mean a true two-way integration, a calendar feed that appears in Google Calendar, or simply exporting/importing calendar events.

For your exact combination — social content calendar + Google Calendar + CSV bulk upload — these are the strongest candidates I found:

My shortlist

1. FoPost — closest match to what you're describing.
FoPost explicitly says its calendar can publish a private feed that you subscribe to in Google Calendar, with scheduled posts appearing alongside your meetings and refreshing automatically. It also has CSV import for loading a whole campaign at once. FoPost

2. Hootsuite — best if this is for a serious team/agency.
Hootsuite supports bulk scheduling through CSV, and its Planner can export scheduled posts in a format that Google Calendar can import. HubSpot Maeve Social The downside is cost/complexity.

3. Metricool — probably worth testing.
Metricool has a mature content calendar and CSV bulk scheduling. Its current documentation confirms CSV imports directly from the calendar or Autolists. Metricool I'd verify the exact Google Calendar sync behavior before committing, because I don't want to conflate calendar export with continuous synchronization.

4. SchedulifyX — interesting newer option.
It explicitly supports bulk CSV import and calendar export to Google Calendar, Outlook, and Apple Calendar. SchedulifyX Again, that's export rather than necessarily two-way Google Calendar synchronization.

One important caveat

If what you mean is:

“We want Google Calendar to remain our master calendar, and whenever we upload a CSV of social posts, those posts should appear in Google Calendar and stay synchronized automatically.”

That's a much narrower requirement. Most social schedulers either:

• sync their social calendar into Google Calendar via a subscription/feed, or
• let you export the social calendar to Google Calendar,

rather than offering genuine two-way synchronization. Google's own documentation also notes that ordinary CSV imports do not stay synchronized with the source calendar. Google Help

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and whether you need one-way Google Calendar sync or true two-way sync, I can narrow this to the 3 best options and compare pricing, CSV limits, approvals, and team features.

2. Hootsuite — best if this is for a serious team/agency.
Hootsuite supports bulk scheduling through CSV, and its Planner can export scheduled posts in a format that Google Calendar can import. HubSpot Maeve Social The downside is cost/complexity.

3. Metricool — probably worth testing.
Metricool has a mature content calendar and CSV bulk scheduling. Its current documentation confirms CSV imports directly from the calendar or Autolists. metricool.com I'd verify the exact Google Calendar sync behavior before committing, because I don't want to conflate calendar export with continuous synchronization.

4. SchedulifyX — interesting newer option.
It explicitly supports bulk CSV import and calendar export to Google Calendar, Outlook, and Apple Calendar. Again, that's export rather than necessarily two-way Google Calendar synchronization.

One important caveat

If what you mean is:

“We want Google Calendar to remain our master calendar, and whenever we upload a CSV of social posts, those posts should appear in Google Calendar and stay synchronized automatically.”

That's a much narrower requirement. Most social schedulers either:

Yes. If the requirements are specifically:

1. A social media content calendar
2. Google Calendar integration/sync
3. CSV bulk upload of social posts

then the strongest options I found are:

🥇 Metricool looks like the closest match

Metricool explicitly supports Google Calendar import and CSV bulk scheduling.

Its Google Calendar integration uses the calendar's iCal URL and automatically syncs events every 30 minutes, with a manual sync option. Metricool Help Center

For posts, you can import a CSV directly from the planning calendar. The CSV can specify the caption, date/time, media URLs, and which networks the post should go to. Metricool Help Center Metricool Help Center

It supports scheduling to Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube and Google Business Profile. Metricool Help Center

metricool.com

🥈 Buffer

Buffer has a good calendar and CSV bulk upload. Its current bulk uploader allows up to 100 posts per channel per upload on paid plans, and 10 on the Free plan. Help Center

However, Google Calendar isn't a native two-way calendar sync in the same way Metricool's Google Calendar import works. Buffer says you can use Zapier to connect Buffer with Google Calendar. Help Center

Buffer supports Facebook, Instagram, TikTok, LinkedIn, X, Pinterest, Threads, YouTube Shorts, Google Business Profile, Bluesky, Mastodon and others. Help Center

buffer.com

🥉 Sprout Social

Sprout Social has a particularly robust CSV bulk scheduler—up to 350 messages per import on Professional/Advanced plans. It supports images, links, tags and approval workflows. Sprout Social Support

The downside is that its CSV bulk scheduler currently supports only X, Facebook, Instagram and LinkedIn, so it's less flexible than Metricool for a broad multi-platform workflow. Sprout Social Support

sproutsocial.com

My recommendation

If you're building this for a team/agency that already lives in Google Calendar, I'd shortlist:

1. Metricool — best match to your exact requirements
Google Calendar → social planning calendar → CSV bulk upload → publish across multiple networks.

2. Buffer — best if simplicity matters more than native Google Calendar integration
Excellent CSV workflow, but you'd likely use Zapier/Make to bridge Google Calendar.

3. Sprout Social — best for larger organizations with approvals/workflows
Very capable bulk scheduling, but substantially more enterprise-oriented.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, X, TikTok, etc.) and roughly how many posts/month, I can narrow this down to the 2–3 best platforms and compare their current pricing and exact CSV/Google Calendar capabilities.

Yes. If your two must-haves are:

1. A social-media calendar that can pull in/sync Google Calendar events
2. CSV bulk upload for scheduled social posts

then Metricool is the clearest fit I found. Its calendar can import Google Calendar via an iCal URL and refresh it every 30 minutes, and its planner supports CSV batch scheduling. Metricool Help Center Metricool Help Center

Why I'd shortlist Metricool

Metricool specifically lets you import Google Calendar into its social calendar. The Google calendar needs to be exposed through an iCal URL, and Metricool automatically syncs imported calendars about every 30 minutes. Metricool Help Center

For your social content, you can then upload a CSV containing a whole batch of posts, including captions, dates/times, platforms, and media URLs. It supports Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube and Google Business Profile in its planner. Metricool Help Center Metricool

Buffer is also particularly good if CSV bulk uploading is the priority: its current bulk upload supports up to 100 posts per channel per upload on paid plans and is available even on its Free plan, although there are limitations around video, carousels, etc. Help Center

Sprout Social supports CSV bulk scheduling of up to 350 messages per import on Professional/Advanced plans, but its CSV bulk scheduling currently covers X, Facebook, Instagram, and LinkedIn. Sprout Social Support

My recommendation: start with Metricool. It is the closest match to the exact combination you're describing: Google Calendar → content planning calendar → CSV bulk social posts → publishing across multiple networks.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and roughly how many posts/month, I can narrow this down to the best 2–3 options and compare pricing + CSV limits + Google Calendar behavior.

Yes. If the two hard requirements are Google Calendar syncing + CSV bulk upload for social posts, the strongest options I found are:

My pick: Metricool

Metricool is particularly close to what you're describing.

• Google Calendar: You can import a Google Calendar via its public iCal/ICS URL, and Metricool automatically syncs it every 30 minutes. Metricool Help Center
• CSV bulk upload: You can import a CSV directly into the content calendar and schedule posts in bulk. Metricool supports images and videos via public media URLs, and its CSV template lets you specify which social networks each post goes to. Metricool Help Center Metricool Help Center
• Social platforms: Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube and Google Business Profile are supported in its calendar. Metricool Help Center
• Workflow: This gives you a useful setup where Google Calendar = broader marketing/content calendar and Metricool = actual social publishing calendar.

Buffer

Buffer definitely handles CSV bulk uploads. Paid plans can upload up to 100 posts per channel at once, while the free plan allows up to 10. Help Center

The catch is that I wouldn't choose Buffer if Google Calendar synchronization is a hard requirement. Its CSV functionality is excellent, but it doesn't give you the same Google Calendar → social calendar workflow that Metricool does.

Sprout Social

Sprout Social has a very good publishing calendar and CSV bulk scheduling—up to 350 messages per import on Professional/Advanced plans. Sprout Social Support Sprout Social

However, its CSV bulk scheduling currently has more limitations around supported networks and media types, so I'd put it behind Metricool for your specific requirement.

Bottom line: If your workflow is something like “our team maintains campaigns/events in Google Calendar → social team bulk uploads a CSV → everything lives in one visual social calendar → posts publish automatically,” I'd start with Metricool.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, YouTube, etc.) and roughly how many posts/month, I can narrow this down to the best 2–3 options and compare pricing/features.

Yes. If the two must-have requirements are:

1. A social-media content calendar that can sync with Google Calendar
2. CSV bulk upload for scheduling social posts

then Metricool is the strongest fit I found.

1. Metricool — best match

Metricool's planner supports CSV batch scheduling and can publish across Instagram, Facebook, X, LinkedIn, Pinterest, TikTok, YouTube, Threads, Google Business Profile, and more. Metricool Help Center Metricool Help Center

More importantly for your requirement, Metricool can import a Google Calendar through its public iCal link and automatically sync changes approximately every 30 minutes, with a manual sync option as well. Metricool

metricool.com

This is the one I'd test first.

2. Buffer

Buffer has a proper CSV bulk-upload feature. Current limits are up to 10 posts/channel per upload on Free and up to 100/channel on paid plans. Help Center

However, Buffer says Google Calendar integration is something you can accomplish through Zapier, rather than having the Google Calendar integrated directly into its calendar. Help Center

buffer.com

3. Sprout Social

Sprout has a robust CSV bulk scheduler: up to 350 messages per import, with support for X, Facebook, Instagram and LinkedIn. Sprout Social Support

I'd consider it if you're managing a larger marketing team, but I wouldn't choose it specifically for the Google Calendar requirement without confirming that workflow with their sales team.

My recommendation

If your workflow looks something like:

Google Calendar → see company events/campaign dates → CSV → bulk-load 50–200 social posts → review/edit → publish

I'd go:

🥇 Metricool — closest to exactly what you're asking for
🥈 Buffer — excellent CSV workflow, but Google Calendar requires a workaround
🥉 Sprout Social — powerful enterprise option, but potentially overkill

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, X, TikTok, etc.) and roughly how many posts/month, I can narrow this down to the best 2–3 options and compare pricing + Google Calendar + CSV limits + approval workflows.

Yes. If the two must-have requirements are:

1. Google Calendar sync/integration
2. CSV bulk upload for social posts

then the strongest options I found are:

🥇 Metricool looks like the closest match

Metricool specifically supports Google Calendar imports into its social calendar. You give it the Google Calendar's iCal URL, and it syncs events automatically about every 30 minutes. Metricool Help Center

It also supports CSV bulk scheduling directly from the calendar, including specifying the social network, date/time, caption, and media. Metricool Help Center Metricool Help Center

It supports scheduling to Instagram, Facebook, X, LinkedIn, Pinterest, TikTok, YouTube, and Google Business Profile. Metricool Help Center

metricool.com

🥈 Buffer

Buffer is particularly good if the priority is easy CSV bulk uploading. Its current bulk upload supports up to 100 posts per channel on paid plans and is available even on the free plan, although the free plan is limited to 10 posts per channel. Buffer Buffer

The downside for your requirements is that I wouldn't choose Buffer if Google Calendar synchronization is a core requirement.

buffer.com

🥉 Sprout Social

Sprout Social has a much more powerful bulk importer: up to 350 messages in a single CSV import on Professional/Advanced plans. It supports X, Facebook, Instagram, and LinkedIn for bulk scheduling. Sprout Social Support

It's more oriented toward agencies/teams and is likely overkill if you're primarily looking for a straightforward content calendar.

sproutsocial.com

My pick: Metricool. It is the cleanest match for “Google Calendar + CSV → social publishing calendar” in one system.

If you tell me which social networks you need (Instagram, LinkedIn, TikTok, Facebook, X, etc.) and whether this is for one person or a team, I can narrow it down to the 2–3 best platforms and compare their pricing and exact CSV capabilities.

If you need (1) a social media calendar, (2) Google Calendar compatibility/sync, and (3) CSV bulk uploads for social posts, these are the main platforms to evaluate:

A few that stand out for your exact workflow:

Best if your process starts in Google Sheets/CSV

• Lemonpost — very spreadsheet-oriented: upload CSV, map columns, review on calendar, schedule. Lemonpost
• Postprism — CSV fields are built around content, platform, date, time, and media URLs. Postprism
• RecurPost — better if you are loading months of recurring content. RecurPost

Best for an agency/team workflow

• Sprout Social
• Hootsuite
• SocialPilot

Things to confirm before choosing

1. Google Calendar behavior

• Do you need a true two-way sync (changes in Google Calendar update the social calendar)?
• Or just the ability to see social posts alongside Google Calendar events?
• CSV requirements

Check whether the importer supports:

• post text/caption
• publish date + time
• platform per row
• image/video URLs
• hashtags
• first comments
• Reels/Shorts/TikTok-specific fields
• Platforms you need to publish to

Most tools differ on support for:

• Instagram Reels
• TikTok
• LinkedIn pages
• YouTube Shorts
• Threads
• Pinterest
• Google Business Profile

If you tell me your target networks (e.g., Instagram + LinkedIn + TikTok) and whether Google Calendar needs one-way visibility or true sync, I can narrow this to the best 3–5 options.

If you need both (1) a social content calendar that can sync with Google Calendar and (2) CSV bulk uploads for social posts, these are the main tools to look at:

Several newer tools are especially spreadsheet-friendly: lemonpost.co, followr.ai, and recurpost.com explicitly support importing batches of posts from CSV files into a calendar workflow. Lemonpost Followr Help Center RecurPost

If your workflow is:

1. Create a month of posts in Google Sheets
2. Export CSV
3. Upload into scheduler
4. Review on a calendar
5. Publish to Instagram/LinkedIn/X/Facebook/etc.

…I’d shortlist:

• Agency/multiple clients: agorapulse.com or socialpilot.co
• Spreadsheet-first workflow: lemonpost.co or recurpost.com
• Simple team calendar + approvals: loomly.com

One thing to verify before choosing: “Google Calendar sync” can mean either two-way calendar syncing (social posts appear in Google Calendar and changes sync back) or just exporting/sharing calendar views. Those are very different features.

Yes. I’d narrow the field pretty aggressively because “social calendar + Google Calendar sync + CSV bulk upload” is a more specific combination than it sounds.

My shortlist

1. Hootsuite — safest established option

Hootsuite supports bulk uploading social posts via CSV, and its Planner can export scheduled posts in formats that include a Google Calendar-compatible CSV. Maeve Social TechPenny.com

hootsuite.com

2. RecurPost — worth looking at if you're managing lots of posts

RecurPost explicitly supports hundreds of posts via CSV, with a drag-and-drop social calendar and per-platform columns. RecurPost

recurpost.com

3. Metricool — probably the one I'd evaluate for a marketing team

Metricool has a very good social content calendar and explicitly supports importing a CSV to bulk schedule posts across platforms. Metricool

metricool.com

4. Greatly Social — interesting if you want something lighter

It supports a calendar plus bulk importing up to 100 posts via CSV or Google Sheets. Greatly Social

greatlysocial.com

One important distinction

If by “syncs with Google Calendar” you mean:

“Our social posts should automatically appear in our existing Google Calendar, and changes should stay synchronized.”

That's much harder to find than:

“Export/import the social calendar into Google Calendar.”

For example, SchedulifyX supports CSV bulk import and Google Calendar export via ICS, but that's an export rather than necessarily a true two-way sync. SchedulifyX

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, YouTube, Pinterest, etc.) and whether you need true two-way Google Calendar sync, I can narrow this to the best 3 options and compare pricing, CSV limits, Google Calendar behavior, approvals, and team features.

Yes. If your requirements are specifically:

1. Google Calendar integration/sync
2. CSV bulk upload of social posts
3. A proper social publishing calendar

the strongest options I found are:

🥇 Metricool

This is probably the one I'd investigate first.

metricool.com supports CSV bulk planning and its planner can import a Google Calendar using an iCal URL. Imported Google Calendars automatically sync about every 30 minutes, with a manual sync option as well. Metricool Help Center Metricool

It also supports scheduling across Instagram, Facebook, TikTok, X, LinkedIn, Pinterest, YouTube and Google Business Profile. Metricool

Important caveat: the Google Calendar connection is primarily for bringing calendar events into Metricool's planning view; it isn't the same thing as two-way syncing every Metricool social post back into Google Calendar.

🥈 Buffer

buffer.com has excellent CSV bulk uploading. As of August 2026, bulk upload is available on all Buffer plans, including Free; paid plans allow up to 100 posts per channel per upload. Buffer Buffer

Google Calendar isn't a comparable native calendar-sync feature, but Buffer has integrations through Zapier/IFTTT that can turn Google Calendar events into Buffer posts or vice versa. IFTTT Zapier

So I'd choose Buffer if CSV → social scheduling is more important than having Google Calendar embedded in the workflow.

🥉 Hootsuite

hootsuite.com has a strong bulk composer: CSV uploads can schedule up to 350 posts, supporting X, Facebook, LinkedIn, TikTok and Instagram Business profiles. Zendesk

Google Calendar integration is possible through Zapier—for example, Google Calendar events can trigger scheduled Hootsuite posts, and Hootsuite posts can create Google Calendar events. Zapier Zapier

Also worth considering

Loomly has a very nice content-calendar workflow and now supports CSV bulk uploading, although its current bulk importer is limited to 60 rows per upload and has some media-library requirements. Loomly Help Center

Sprout Social is excellent for teams and supports CSV bulk scheduling of up to 350 messages, but its bulk scheduler currently supports X, Facebook, Instagram and LinkedIn. Sprout Social Support

My recommendation

If you're building a workflow where someone says:

"Here's our Google Calendar of campaigns/events → here's a CSV containing hundreds of social posts → put everything into one visual calendar → schedule across multiple platforms."

I'd shortlist:

1. Metricool — closest match
2. Buffer — best if simplicity/price matters
3. Hootsuite — best for a larger marketing team
4. Loomly — best if content collaboration/calendar UX is the priority

One distinction I'd pay close attention to: "Google Calendar sync" can mean either displaying Google Calendar events inside the social calendar, or true two-way synchronization of scheduled social posts and calendar events. Metricool clearly supports the former; the latter generally requires Zapier/IFTTT. Metricool Help Center IFTTT

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, X, TikTok, etc.) and roughly how many posts/month, I can narrow this down to the 2–3 best options and compare pricing + CSV limits + Google Calendar behavior.

Yes. If your two hard requirements are (1) Google Calendar integration/sync and (2) CSV bulk upload for social posts, the shortlist gets pretty small.

🥇 Metricool is probably what you want

Metricool checks both boxes unusually well.

• Google Calendar: You can import a Google Calendar into Metricool using its public iCal URL. It automatically refreshes every 30 minutes, with a manual sync option. Metricool Help Center
• CSV bulk uploads: You can upload a CSV containing captions, dates/times, networks, and media URLs and have the posts scheduled in bulk. Metricool Metricool Help Center
• Social platforms: Metricool currently supports scheduling to Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, and Google Business Profile. Metricool Help Center
• It also gives you a visual calendar where your social posts and imported calendar events can coexist.

metricool.com

🥈 Buffer

Buffer is attractive if CSV bulk uploading is more important than native Google Calendar integration.

Buffer now supports CSV bulk uploads on all plans, including Free; paid plans allow up to 100 posts per channel per upload. Buffer Buffer

However, Buffer's own documentation says Google Calendar connectivity is something you can accomplish through Zapier, rather than having the same native calendar-import functionality Metricool has. Buffer

buffer.com

🥉 Sprout Social

Sprout Social has a very strong bulk-upload workflow: CSV imports can contain up to 350 messages, including links, images, tags, and approval workflows. Sprout Social Support

The catch is that bulk scheduling is limited to Professional and Advanced plans, and its CSV bulk scheduler currently supports X, Facebook, Instagram, and LinkedIn. Sprout Social Support

sproutsocial.com

My recommendation

If you're describing a workflow like:

Google Calendar → see important events/campaign dates → plan social content around them → upload hundreds of posts from CSV → schedule across multiple networks

I'd start with Metricool. It is the cleanest match to both requirements without having to stitch together multiple services.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and roughly how many posts/month, I can narrow it down to the 3 best options and compare pricing, CSV limits, Google Calendar behavior, media support, and team approval features.

Yes. If your requirements are specifically:

1. A visual social media calendar
2. Google Calendar integration/sync
3. CSV bulk upload for social posts

then Metricool is the strongest match I found.

Why I'd pick Metricool

Metricool explicitly supports importing Google Calendar into its social planning calendar. You provide the calendar's iCal URL, and Metricool automatically syncs it every 30 minutes, with a manual sync option as well. Metricool Help Center

It also has a genuine CSV bulk scheduler. The CSV can contain the caption, date, time, networks, and media URLs, and it supports Instagram, Facebook, LinkedIn, X, TikTok, Pinterest, YouTube, Threads, Bluesky, and Google Business Profile. Metricool Help Center Metricool Help Center

metricool.com

One important caveat: Metricool's Google Calendar integration is an import/display sync, not a two-way system where a social post you create in Metricool automatically becomes an editable Google Calendar event and vice versa. The Google calendar also needs to be public for the iCal import to work. Metricool Help Center

If by "syncs with Google Calendar" you mean true two-way sync, that's a materially different requirement. I can compare the tools specifically for two-way Google Calendar + CSV + Instagram/TikTok/LinkedIn/etc. and narrow it down to the best 2–3.

Yes — but there’s an important distinction between syncing Google Calendar events into the social calendar and actually two-way syncing scheduled social posts with Google Calendar.

Best matches

Metricool is the one I'd look at first. It explicitly supports importing a Google Calendar using an .ics URL, with automatic syncing every 30 minutes, and it also has CSV bulk scheduling. Metricool Help Center Metricool Help Center

Its CSV importer can include caption, date/time, platform selection, and media URLs, and supports Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Google Business Profile, Threads and Bluesky. Metricool Help Center Metricool Help Center

metricool.com

If your workflow is basically:

Google Calendar → campaign dates/events → CSV containing hundreds of social posts → social publishing calendar

I'd rank them:

1. Metricool — closest to exactly what you're describing.
2. Hootsuite — better for larger organizations, but I'd verify the exact Google Calendar workflow before committing.
3. Sprout Social — excellent enterprise calendar + CSV, but probably overkill unless you need approvals/reporting.
4. Buffer — great CSV bulk upload, but doesn't appear to satisfy the Google Calendar requirement. Buffer currently supports CSV uploads of up to 100 posts per channel on paid plans. support.buffer.com

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and roughly how many posts/month, I can narrow this down to the 2–3 cheapest platforms that meet all the requirements.

Metricool is the one I'd look at first. It explicitly supports importing a Google Calendar using an .ics URL, with automatic syncing every 30 minutes, and it also has CSV bulk scheduling. help.metricool.com help.metricool.com

Its CSV importer can include caption, date/time, platform selection, and media URLs, and supports Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Google Business Profile, Threads and Bluesky.

If you need both:

1. a social media calendar that can sync with Google Calendar, and
2. CSV bulk uploads for importing lots of social posts,

these are the main tools to evaluate:

Shortlist based on your exact requirement

• Best overall for a marketing team: Loomly or Hootsuite

• Strong calendars, approvals, collaboration, and integrations.
• Best if CSV import is the #1 priority: RecurPost, Posthive, or Lemonpost

• Built around spreadsheet-to-calendar workflows. RecurPost Posthive Lemonpost
• Best if you live in Google Sheets: look at tools that accept CSV/XLSX imports and map columns like:

• publish date
• publish time
• caption
• platform
• media URL
• campaign/tag

A key question: do you need Google Calendar → social scheduler sync (events create posts), or just social calendar → Google Calendar visibility (scheduled posts appear on your calendar)? The best options differ.

If you need (1) a calendar view, (2) Google Calendar sync, and (3) CSV bulk uploads for social posts, these are the main tools to evaluate:

A few notes:

• Google Calendar sync is usually for viewing deadlines/events, not for creating fully editable social publishing calendars. Google Calendar itself supports CSV imports, but imported calendars do not automatically stay synced unless the service provides a true calendar connection. support.google.com
• If your workflow is “marketing team prepares 200 posts in Google Sheets → upload CSV → review on calendar → publish everywhere”, prioritize tools with explicit CSV import support. coschedule.comlemonpost.co

My shortlist based on your requirements:

1. CoSchedule — best if the calendar itself is the source of truth.
2. Lemonpost — best if CSV bulk upload is the critical feature.
3. Loomly — best balance of calendar, approvals, and social scheduling.
4. Sprout Social / Agorapulse — best for agencies or larger organizations.

If you tell me which platforms you need to publish to (LinkedIn, Instagram, TikTok, X, Facebook, Pinterest, etc.) and whether Google Calendar needs two-way sync or just calendar visibility, I can narrow it down.

Yes. If the two hard requirements are (1) Google Calendar integration/sync and (2) CSV bulk upload for social posts, there are a few good options:

My pick: Metricool

It seems closest to exactly what you're describing. Metricool lets you import a Google Calendar into its social calendar, with automatic syncing every 30 minutes (or manual sync). help.metricool.com

It also has CSV bulk scheduling, where a spreadsheet can contain the caption, publication date/time, networks, and media URLs. help.metricool.com

It supports scheduling to Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, and Google Business Profile, among others. help.metricool.com

One important caveat: Metricool's Google Calendar integration currently requires an iCal URL, and Google Calendar needs to be publicly accessible for the import to work. Private/corporate Google calendars may appear empty. help.metricool.com

If your workflow is basically:

Google Calendar → content calendar → CSV with 100s of posts → social scheduling

I'd shortlist:

1. Metricool — strongest match
2. Loomly — better if collaboration/approval workflows matter
3. Hootsuite — better if you're an enterprise/social-team operation
4. Postprism/Lemonpost — worth considering if CSV-first simplicity is the priority

If you tell me which social platforms you need (Instagram, LinkedIn, TikTok, X, Facebook, etc.) and roughly how many posts/month, I can narrow this down to the 2–3 best options and compare pricing + CSV limits + Google Calendar behavior.

Yes. If your two hard requirements are (1) Google Calendar syncing and (2) CSV bulk upload for social posts, the shortlist gets pretty small.

My pick: Metricool

metricool.com is the closest match to exactly what you're describing.

• Google Calendar: Metricool can import a Google Calendar using its public iCal URL, and automatically refreshes it every 30 minutes. Metricool Help Center
• CSV posts: You can import a CSV directly into the content calendar, including caption, date, time, networks, and media URLs. Metricool Help Center
• Platforms: Its scheduler currently supports Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Google Business Profile, Threads, and Bluesky. Metricool Help Center Metricool Help Center
• It also supports Google Drive integration, which can make the media side of the workflow easier. Metricool

Buffer

buffer.com is worth considering if CSV bulk upload is more important than Google Calendar integration. Buffer supports CSV bulk uploads; paid plans allow up to 100 posts per channel per upload. Buffer

Sprout Social

sproutsocial.com has a particularly strong bulk-upload workflow—up to 350 messages per import—but the feature is limited to Professional/Advanced plans, and its CSV bulk scheduling currently covers X, Facebook, Instagram, and LinkedIn. Sprout Social Support

Bottom line: If the requirement is literally “Google Calendar + CSV → social posts”, I'd start with Metricool. It is the clearest single-platform match I found. Metricool Help Center Metricool Help Center

If you tell me which social networks you need (Instagram, Facebook, LinkedIn, X, TikTok, etc.) and roughly how many posts/month, I can narrow this to the 2–3 best options and compare pricing/features.

If you need both:

1. a social media content calendar
2. Google Calendar sync
3. CSV bulk upload for social posts

the best fits are usually these:

A few notes:

• CoSchedule is probably the closest match if you mean a true marketing calendar where social posts live alongside campaigns, tasks, and deadlines. coschedule.com
• Lemonpost / Postprism / Followr / Simplified are more directly aligned with “we have a spreadsheet of 500 posts and want to upload them.” lemonpost.co
• If your team already works in Google Sheets, another pattern is to keep the content calendar in Sheets and push dates into Google Calendar. Google Calendar itself supports CSV imports, though that is more event-based than a social publishing workflow. support.google.com

For an agency or marketing department, I’d shortlist:

1. CoSchedule — best overall calendar + workflow
2. Lemonpost — best CSV-first scheduler
3. Sprout Social — best enterprise option
4. Buffer — best lightweight option

A key question: do you need the CSV to include images/videos and auto-publish, or just import post ideas/dates into a calendar? That changes the best choice quite a bit.

Yes. If your two must-haves are:

1. A social-media calendar that can sync with Google Calendar
2. CSV bulk upload for a batch of posts

I’d shortlist these:

My top picks

🥇 CoSchedule — probably the closest match if the calendar itself is important. Its Bulk Social Upload accepts CSV files with up to 365 posts at once, and you can review/edit the imported posts before scheduling. coschedule.com

🥈 Rella — interesting if your priority is having your social schedule appear directly in Google Calendar. Rella says scheduled content automatically creates/updates Google Calendar events, with changes in Rella reflected in Google Calendar. support.getrella.com I'd want to verify its CSV capabilities before choosing it.

🥉 HighLevel — very good if you're managing clients/brands at an agency. Its Social Planner supports advanced CSV/XLSX imports with platform-specific fields for Instagram, Facebook, TikTok, YouTube, Pinterest, LinkedIn, Google Business Profile, etc. help.gohighlevel.com

Metricool is also worth considering. It can import a Google Calendar through an iCal link and automatically refresh it, although Google restricts access to private/corporate calendars, so this isn't as seamless as a true two-way integration. metricool.com

One important distinction

If by "syncs with Google Calendar" you mean:

"When I schedule a social post, I want it to automatically appear on our team's Google Calendar."

That's different from:

"I want to import our Google Calendar into the social media calendar."

For the first use case, Rella looks particularly interesting. For the second, Metricool is a strong candidate.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, YouTube, X, etc.) and roughly how many posts you bulk-upload per month, I can narrow this down to the 2–3 best options and compare pricing, CSV limits, Google Calendar behavior, and platform support.

Yes. The tricky part is that CSV bulk upload + Google Calendar sync is a narrower combination than either feature alone.

Best fits I found

SchedulifyX is particularly interesting for your requirements: it explicitly supports bulk CSV import and says its calendar can export to Google Calendar, Outlook, and Apple Calendar. schedulifyx.com

Buffer supports CSV bulk upload of up to 100 posts. Its current calendar documentation says Google Calendar integration is done through Zapier, rather than being a native two-way calendar sync. buffer.comschedulifyx.com

Agorapulse has a proper CSV bulk-import workflow where each row can contain text, media, links, scheduling details, etc. support.agorapulse.com

One important distinction

If by "syncs with Google Calendar" you mean:

Posts scheduled in the social scheduler automatically appear/update in Google Calendar, and changes stay synchronized

that's substantially different from:

Export the social calendar to Google Calendar once.

The latter is much more common. For example, SchedulifyX advertises Google Calendar export, while Buffer relies on Zapier for automatically adding scheduled posts to a shareable Google Calendar format. buffer.comschedulifyx.com

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and whether you need true two-way Google Calendar sync, I can narrow this down to the 3 best options and compare pricing, CSV limits, and calendar behavior.

Yes. If the requirements are specifically (1) Google Calendar integration/sync and (2) CSV bulk upload for social posts, there are a few good options:

🥇 I'd look at Metricool first

Metricool

It checks both of your boxes particularly well. Metricool's Social Calendars can import a Google Calendar via its iCal feed and automatically refresh it every 30 minutes, with a manual sync option too. help.metricool.com

It also has a dedicated CSV bulk scheduler where you can upload captions, dates/times, networks, and media URLs, then review the posts before scheduling them. help.metricool.com

It supports scheduling to Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, and Google Business Profile, so it's pretty broad. help.metricool.com

🥈 Planable is worth considering

Planable

Planable can display Google Calendar events alongside your social content through a public iCal feed, and it supports CSV imports of posts with copy, media, and dates/times. help.planable.io

I'd favor it if multiple people need to review/approve posts before they go live.

One important distinction

If by "syncs with Google Calendar" you mean:

"I want my Google Calendar events to appear inside the social media calendar so my team can see campaigns, events, launches, etc. alongside scheduled posts."

Then Metricool and Planable are strong matches.

If you mean:

"I want a two-way sync where creating a social post in the scheduler automatically creates/updates a Google Calendar event, and vice versa."

That's a different requirement, and I'd narrow the search considerably.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, YouTube, etc.) and roughly how many posts/month, I can give you the 3 best options with pricing and exactly how the Google Calendar + CSV workflows work.

Yes. If the two non-negotiables are:

1. Google Calendar integration/sync
2. CSV bulk upload for social posts

the strongest options I found are:

🥇 I'd look at Metricool first

Metricool is unusually close to exactly what you're describing.

• CSV: You can bulk schedule posts by importing a CSV. It supports platforms including Instagram, Facebook, X, LinkedIn, TikTok, Pinterest, YouTube, Threads, Bluesky and Google Business Profile. help.metricool.com
• Google Calendar: Metricool lets you import calendars such as Google Calendar into its social-calendar view, and the imported calendar syncs automatically every 30 minutes, with manual sync available. metricool.comhelp.metricool.com
• Media: CSV rows can include public URLs for images/videos, with up to 10 media URLs supported in the template. help.metricool.com
• Workflow: You can see the imported calendar alongside your social publishing calendar, which is particularly useful if your goal is to coordinate social posts with meetings, launches, events, etc.

Metricool

Other good candidates

Hootsuite is worth considering if you're managing a bigger organization. Its Bulk Composer accepts CSV and can schedule up to 350 posts in one import, across X, Facebook, LinkedIn, TikTok and Instagram. hootsuite1614365228.zendesk.com

Hootsuite

Sprout Social also has robust CSV bulk scheduling—up to 350 messages per import—with support for text, links, images, tags and approval workflows. metricool.comsupport.sproutsocial.comhelp.metricool.com

Sprout Social

Buffer now supports CSV bulk uploads on all plans, including Free, although I wouldn't choose it specifically if Google Calendar synchronization is a core requirement. support.buffer.com

Buffer

Agorapulse supports CSV bulk importing and has a proper publishing calendar, making it another strong agency/team option. support.agorapulse.com

Agorapulse

Bottom line: If you mean "I want my Google Calendar events visible in the same planning calendar as my social posts, and I want to dump hundreds of posts in via CSV," I'd start with Metricool. It has the cleanest match to both requirements that I found. metricool.comhelp.metricool.com

If you tell me which social networks you need (Instagram, LinkedIn, TikTok, X, Facebook, etc.) and roughly how many posts/month, I can narrow this down to the 3 best options and compare pricing + Google Calendar behavior + CSV limits.

Yes. The key distinction is true Google Calendar sync vs. simply exporting an .ics calendar.

From what I could verify, these are the strongest fits:

A couple of important details:

• Metricool explicitly supports importing a CSV into its Planner to bulk-schedule posts. metricool.com
• CoSchedule supports bulk social uploads from CSV, with up to 365 social messages at once. coschedule.com
• RecurPost supports CSV uploads of hundreds of posts and has a calendar, but I wouldn't choose it if Google Calendar synchronization is a hard requirement. recurpost.com
• SchedulifyX has both CSV bulk import and Google Calendar export, though that's different from a true two-way sync. schedulifyx.com

If Google Calendar sync is a hard requirement

I'd narrow the search to platforms that can do both:

Google Calendar ↔ social content calendar
CSV → bulk scheduled posts

Rather than assuming an .ics export counts as syncing.

If you tell me which social platforms you need (e.g. Instagram, Facebook, LinkedIn, TikTok, X) and roughly how many posts you upload per month, I can narrow this to the 3 best options and compare pricing + Google Calendar sync + CSV limits.

Yes. The tricky part is that CSV bulk upload + Google Calendar sync is less common than either feature separately.

Here are the strongest options I found:

My shortlist would be Metricool or CoSchedule if the primary requirement is a serious social scheduler with CSV importing. Metricool explicitly supports CSV bulk scheduling and has a calendar covering Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube and Google Business Profile. help.metricool.com

CoSchedule supports bulk CSV uploads of up to 365 social messages, with review/editing before publishing. coschedule.com

If by "syncs with Google Calendar" you mean true two-way sync—i.e., changing a post/date in Google Calendar changes the social scheduler, and vice versa—that narrows the field considerably. I wouldn't assume that an "export to Google Calendar" feature is equivalent.

There's also an interesting DIY option: Google Sheets → Google Calendar + social scheduler. Sheet2Cal currently offers two-way Google Sheets/Google Calendar sync and bulk event creation, which could make a spreadsheet the master social calendar. workspace.google.com

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, YouTube, Pinterest, etc.), I can narrow this to the 3 platforms that actually meet all your requirements, including pricing.

If you need both:

1. a calendar that syncs with Google Calendar, and
2. CSV bulk uploads for social posts,

you’re mostly looking at social media management platforms rather than normal calendar apps. The strongest options are:

My shortlist based on your requirements

Best overall for a marketing team

• Loomly — strong editorial calendar, approvals, collaboration, and bulk workflows.

Best if CSV import is the #1 priority

• Zoho Social — explicitly supports bulk scheduling via CSV/XLSX. www.zoho.com
• RecurPost — built around loading large batches of posts. recurpost.com

Best budget-friendly option

• Publer — has bulk CSV scheduling without requiring an enterprise tool. posteverywhere.ai

A few things to verify before choosing:

• Does “Google Calendar sync” mean one-way export of scheduled posts into Google Calendar, or two-way sync?
• Do you need images/videos included in the CSV, or just captions + dates?
• Which networks matter: Instagram, LinkedIn, TikTok, X, Facebook, Pinterest, YouTube?

If you need a true Google Calendar ↔ social calendar two-way sync, the list narrows considerably.

If you need (1) a social media content calendar, (2) Google Calendar sync/integration, and (3) CSV bulk upload for posts, these are the main tools I’d look at:

A few that match your exact workflow particularly well:

Best “CSV → social calendar → publish”

Postprism

• Upload CSV containing:
  • post text
  • platform
  • date/time
  • media URLs
• Designed around bulk scheduling from spreadsheets. postprism.app

Zoho Social

• Strong bulk scheduler; supports CSV/XLSX upload for many posts at once. www.zoho.com

Nuelink

• Good if you have recurring content libraries or lots of evergreen posts. nuelink.com

If Google Calendar is the “source of truth”

A common workflow is:

Google Calendar / Google Sheets → CSV export → scheduler → social platforms

Google Calendar itself can import CSV events, so some teams maintain a master calendar and move approved content into a scheduler. support.google.com

My shortlist by use case

• Solo creator / small brand: Later, Nuelink, Postprism
• Marketing agency: Sprout Social, Agorapulse, SocialPilot
• Spreadsheet-heavy workflow: Postprism, Zoho Social, Nuelink
• Need approvals + clients: Sprout Social, Agorapulse, Hootsuite

One thing to verify before choosing: many tools say “calendar,” but they mean an internal publishing calendar—not a true two-way Google Calendar sync. If you need posts to appear as events in Google Calendar automatically (and possibly changes to sync back), that narrows the field.

If you tell me your platforms (Instagram, LinkedIn, TikTok, X, Facebook, etc.) and whether Google Calendar needs to be one-way export or two-way sync, I can narrow it to 3–5 options.

Yes — but there’s an important distinction: a lot of social schedulers support CSV bulk uploads, while fewer have a true Google Calendar sync.

Here are the strongest options I found:

The one I'd look at first

CoSchedule is probably the closest fit if this is for a team/content calendar, because its Social Calendar supports CSV bulk uploads of up to 365 social messages and lets you review/edit them before scheduling. coschedule.com

SchedulifyX is interesting if your requirement is specifically "I want my social calendar visible in Google Calendar." It supports CSV bulk import and explicitly offers calendar export to Google Calendar, Outlook, and Apple Calendar. schedulifyx.com

One thing I'd clarify before choosing

If by "syncs with Google Calendar" you mean:

1. Social posts → appear automatically in Google Calendar
2. Google Calendar events → appear in the social scheduler
3. Two-way sync, where changes in either calendar update the other

Those are very different capabilities. Most tools claiming "Google Calendar integration" only provide some form of export or automation rather than a true two-way sync.

If you tell me which social platforms you need (e.g. Instagram, Facebook, LinkedIn, TikTok, X, YouTube) and whether you need one-way or two-way Google Calendar sync, I can narrow this to the 3 best options and compare pricing, CSV limits, media handling, and calendar sync.

Yes. If your two must-haves are:

1. Google Calendar integration/sync
2. CSV bulk upload for social posts

the strongest options I found are:

🥇 My pick: Metricool

Metricool

It appears to be the closest match to exactly what you're describing. Metricool lets you import a Google Calendar into its social planning calendar, with imported events automatically syncing every 30 minutes (and a manual sync option). help.metricool.com

At the same time, its Planner supports CSV bulk scheduling, including selecting multiple social networks for the imported posts. It supports Facebook, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube and Google Business Profile. help.metricool.com

One important caveat: Google Calendar has to be publicly accessible via an iCal URL for Metricool's current integration. Google Workspace/corporate calendars can have additional access restrictions. help.metricool.com

🥈 Sprout Social

Sprout Social

If the CSV requirement is the bigger priority, Sprout is very strong. Its bulk scheduler supports up to 350 messages in one CSV import, including text, links and images. support.sproutsocial.com

But I wouldn't choose it specifically for your Google Calendar requirement without confirming the exact calendar workflow you need.

Bottom line

If you want one tool where your team can:

Google Calendar → see campaign/events → plan social content → upload hundreds of posts via CSV → schedule across multiple networks

I'd start with Metricool.

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, YouTube, etc.) and roughly how many posts/month, I can narrow this down to the 3 best tools and compare their current pricing, CSV limits, Google Calendar behavior, and platform support. 

Yes. I checked current offerings, and the combination you want is surprisingly uncommon: a social scheduler that both syncs with Google Calendar and accepts CSV bulk uploads.

Best matches

If Google Calendar sync is non-negotiable

I'd look particularly closely at Mydrop AI and Rella. Both advertise Google Calendar functionality alongside social content planning, although I'd verify whether their Google Calendar feature is true two-way sync vs. exporting/syncing reminders/events before committing. Mydrop specifically describes a Google Calendar Sync feature, while Rella's product page shows Google Calendar sync in its content-planning workflow. mydropai.com

My shortlist for your exact workflow:

1. Loomly — best if you want a polished social content calendar with CSV ingestion.
2. Mydrop AI — worth investigating if Google Calendar integration is the key requirement.
3. Metricool — best value if you can live without actual Google Calendar sync.
4. SocialPilot — best if your workflow is heavily spreadsheet/CSV-driven.
5. Sprout Social — best for a larger marketing team, but likely overkill/expensive.

One important distinction: Google Drive/Google Sheets integration ≠ Google Calendar sync. Metricool, SocialPilot, and several others make it easy to get spreadsheet content into the scheduler, but that doesn't mean your scheduled posts appear automatically as events in Google Calendar.

If you tell me which social networks you need (Instagram, Facebook, LinkedIn, X, TikTok, YouTube, etc.) and roughly how many posts/month, I can narrow this to the 2–3 platforms that actually fit your workflow, including current pricing.

Yes. The combination you want is a little narrower than it sounds: (1) social scheduling, (2) CSV bulk upload, and (3) Google Calendar sync/integration.

Here are the strongest options I found:

The important distinction

If by "syncs with Google Calendar" you mean:

I put my social posts into the scheduler, and they automatically appear/update in my Google Calendar

that's different from simply being able to export an .ICS file and import it into Google Calendar.

For example, Lapis explicitly advertises both CSV export and Google Calendar sync. www.trylapis.com

Meanwhile, CoSchedule has a mature social calendar and supports CSV bulk scheduling—up to 365 social messages at once. coschedule.com

Postprism is particularly good if your workflow starts with a spreadsheet: its CSV can contain the post, platform, date, time, and media URL, and one upload can schedule across multiple networks. postprism.app

If I were choosing

For a marketing team: CoSchedule
For spreadsheet/CSV-heavy workflows: Postprism or Publer
For Google Calendar being the "master calendar": Lapis
For a simpler/newer scheduler: Posthive or Greatly Social

One other possibility is to make Google Sheets → Google Calendar → social scheduler the workflow. Google itself supports CSV calendar imports, and tools such as Sheet2Cal can synchronize spreadsheet rows with Google Calendar. support.google.com

If you tell me which social platforms you need (Instagram, Facebook, LinkedIn, TikTok, X, etc.) and whether Google Calendar needs true two-way sync, I can narrow this to the 3 best choices and compare pricing/features side-by-side.

Yes. I’d narrow the field to these, because your two hard requirements are:

1. Google Calendar integration/sync
2. CSV bulk upload for social posts

My recommendation

If you mean “Google Calendar should actually sync with the social calendar,” rather than merely being able to export/import a calendar file, I wouldn't automatically choose Metricool/Hootsuite/Sprout. Their social calendars are good, but the Google Calendar requirement is the sticking point.

Metricool is probably the strongest candidate if you can live without two-way Google Calendar synchronization. It supports CSV bulk uploads and a visual social planner, and it can pull media from Google Drive. metricool.com

Metricool

Sprout Social is particularly strong for your CSV requirement: its bulk scheduler supports up to 350 posts per import, including text, links and images. support.sproutsocial.com

Sprout Social

Hootsuite also supports CSV bulk scheduling, up to 350 posts. blog.hootsuite.com

Hootsuite

CoSchedule is worth looking at if what you really want is a marketing calendar that happens to publish social posts. Its Social Calendar includes CSV bulk social scheduling. coschedule.com

CoSchedule

One interesting alternative

If your workflow is basically:

CSV/Google Sheet → Google Calendar → social publishing

there's a potentially better architecture than trying to force one social scheduler to do everything. Sheet2Cal can bulk-create Google Calendar events from spreadsheet rows and sync changes between Sheets and Calendar. workspace.google.com

That could give you:

Google Sheets (master content database) → Google Calendar (team calendar) → automation → social scheduler

If you tell me which social networks you need (e.g. Instagram, Facebook, LinkedIn, X, TikTok, YouTube) and whether you need two-way Google Calendar sync or just the ability to see scheduled posts in Google Calendar, I can give you a much tighter shortlist of 3–5 platforms.

If you need both (1) a social media content calendar that can sync with Google Calendar and (2) CSV bulk uploads for posts, these are the main tools to look at:

A few notes:

• If CSV upload is the priority, Sprout Social and Buffer are among the stronger options. Sprout’s bulk scheduler supports CSV imports with fields like date, time, message text, links, and image URLs. support.sproutsocial.com Buffer also supports CSV bulk uploads with channel-specific templates. support.buffer.com
• If you need a true two-way Google Calendar sync (Google Calendar events appearing inside the social calendar and vice versa), check the exact integration method for the plan you choose; many platforms handle this through integrations rather than a native two-way sync.
• If your workflow is “marketing team creates 100+ posts in Sheets → export CSV → load into scheduler,” prioritize tools with approval workflows and media URL support.

For a typical marketing team workflow, I’d shortlist:

1. Sprout Social — best for high-volume/team workflows
2. Buffer — best simple option
3. SocialPilot or Metricool — best value for bulk publishing

If you tell me which platforms you need to post to (Instagram, LinkedIn, TikTok, X, Facebook, Pinterest, etc.) and whether you need images/videos included in the CSV, I can narrow it down.

If you need both (1) a social content calendar that can connect with Google Calendar and (2) CSV bulk upload for scheduling posts, these are the strongest fits I found:

My shortlist based on your exact requirements:

1. Metricool — closest match if you want “Google Calendar + social calendar + CSV import” in one place. help.metricool.comhelp.metricool.com
2. SocialPilot — better if you manage lots of brands/clients and need approvals and larger bulk uploads. www.socialpilot.co
3. OneUp — strong if your workflow starts in spreadsheets and you want to push large batches into a scheduler. help.oneupapp.iowww.oneupapp.io

A common workflow is:

• Plan campaigns/dates in Google Calendar
• Export or maintain posts in Google Sheets/CSV
• Upload batches into the scheduler
• Review in the visual content calendar
• Publish to Instagram, LinkedIn, Facebook, TikTok, etc.

If you need true two-way Google Calendar sync (social posts appearing as editable Google Calendar events and vice versa), the options narrow considerably.

A few other tools worth looking at:

• Postprism — built around CSV bulk scheduling and multi-platform calendars. postprism.app
• Post That Later — supports CSV import and a calendar view. postthatlater.com

If your requirement is specifically:

“Upload a spreadsheet of 500+ social posts → see them on a calendar → sync that calendar with Google Calendar”

I’d shortlist:

1. Hootsuite (enterprise/team workflow)
2. SocialPilot (agency workflow)
3. Buffer (simpler and cheaper)
4. Postprism (CSV-first workflow)

The key question is whether you need Google Calendar to be the master calendar (posts created/managed there) or just a view of scheduled social posts inside Google Calendar—those lead to different tool choices.

If you need both a visual content calendar and the ability to bulk upload posts via CSV, your options narrow considerably. If Google Calendar sync is also a hard requirement (two-way or one-way), very few social media tools support it natively.

Here's how the major platforms compare:

If Google Calendar is important

There are three common approaches:

• Native sync – Rare. CoSchedule is one of the few marketing calendars designed to integrate with external calendars. coschedule.com
• Zapier/Make automation – Many platforms can create Google Calendar events whenever a post is scheduled.
• Google Calendar as the master calendar – Build a workflow where scheduled posts appear in Google Calendar for visibility while the social tool remains the publishing source.

If you're uploading hundreds of posts

The strongest bulk upload tools are:

• CoSchedule
• Social Champ
• RecurPost
• Simplified

All support CSV uploads with scheduling and calendar views. coschedule.com

My recommendation

If your workflow is:

• Google Calendar for planning
• CSV generated from Airtable/Sheets/AI
• Publish to multiple social platforms

I'd rank them:

1. CoSchedule — best overall if Google Calendar integration matters.
2. Social Champ — best value with robust CSV importing.
3. RecurPost — great if you also want recurring/evergreen content.
4. Simplified — best if you're creating graphics and scheduling in one place.

If you're open to a more automated setup, another effective architecture is:

Google Sheets → CSV → Social scheduler (Social Champ or CoSchedule) → Google Calendar sync, with automations via Zapier or Make. This keeps Google Calendar as the team's source of truth while allowing bulk uploads and publishing across social platforms.

Could you share:

• which social networks you need to publish to (LinkedIn, X, Facebook, Instagram, Threads, TikTok, etc.), and
• roughly how many posts you upload each month (50, 500, or 5,000+)?

That will narrow the best fit considerably.

If your requirements are:

1. Sync with Google Calendar (or publish to Google Calendar so your content schedule appears alongside meetings)
2. Bulk upload posts from CSV
3. Support multiple social platforms (LinkedIn, Facebook, Instagram, X, Threads, etc.)

then your options narrow quite a bit.

If you literally want Google Calendar as your editorial calendar

The best workflow is usually:

• Maintain your schedule in Google Sheets.
• Export or generate a CSV.
• Upload the CSV into Publer, RecurPost, or Metricool.
• Subscribe to the scheduler's iCal feed from Google Calendar so every scheduled post appears automatically on your Google Calendar.

That gives you:

• Google Calendar for planning
• Bulk uploads for hundreds of posts
• Automatic publishing to social channels

My recommendation

For most marketing teams:

• Publer — Best balance of price, CSV import, multiple platforms, and Google Calendar compatibility.
• RecurPost — Better if you have lots of evergreen content or client accounts.
• Sprout Social — Best for enterprise teams, but significantly more expensive.

If you're managing 100–1000+ posts per month, Publer or RecurPost are generally the most practical choices.

One question: are you looking for one-way sync (scheduled posts appear in Google Calendar), or two-way sync (creating or moving an event in Google Calendar automatically updates the social scheduler)? That distinction changes which tools are suitable.