Answers that do not mention Hootsuite

For a 12-client social media agency, I’d prioritize tools built around client isolation + roles + approvals, not just scheduling. The “best” choice depends on whether you need white-label reporting, deep analytics, or the lowest cost. www.eclincher.complanable.io

My shortlist:

www.eclincher.complanable.io

My recommendation for your size

1. Pick Sendible if you want a true agency operating system

• Separate client environments
• Client approvals
• White-label reporting options
• Good fit if you have account managers, designers, and clients logging in

www.eclincher.com

2. Pick Planable if your biggest pain is approvals

• Each client can have their own workspace
• Your team can draft internally
• Clients can review/comment/approve without seeing other clients

www.eclincher.complanable.io

3. Pick Agorapulse if community management is a big service

• Better if you handle comments, DMs, and social engagement as part of retainers

www.eclincher.com

What I would avoid

• Buffer-style creator tools for a 12-client agency: they’re fine for scheduling but often lack the client permission model agencies need.
• Enterprise platforms like Sprout Social unless clients pay enough to justify the cost.

A practical setup for 12 clients would usually be:

• 1 workspace per client
• roles: Owner → Account Manager → Creator → Client Reviewer
• separate billing/reporting per client (either inside the platform or tracked in your invoicing system)
• approval required before publishing

If you tell me your team size (just you vs. employees/contractors) and whether clients need login access, I can narrow this to one or two tools.

For managing social media for multiple local businesses, I’d look for a platform that treats each client as a separate workspace: separate calendars, asset libraries, approval workflows, permissions, and reporting.

Here are strong options:

Best overall for agencies: sproutsocial.com

Best for: agencies with several clients and formal approval chains

• Separate client profiles and permission levels
• Content calendars and scheduling
• Client approval workflows
• Shared asset libraries
• Reporting dashboards you can brand/share with clients
• Good team collaboration features

Downside: pricing is usually on the higher side, especially as you add users/profiles.

Best value for small local-business portfolios: metricool.com

Best for: managing many small business accounts efficiently

• Multiple brand workspaces
• Visual content calendar
• Scheduling across major social networks
• Client-friendly analytics reports
• Approval features through team workflows
• Usually more affordable than enterprise tools

Best if clients need hands-on approvals: agorapulse.com

Best for: agencies where clients review posts before publishing

• Client approval queues
• Calendar view
• Assign posts/tasks to teammates or clients
• Comment and message management
• Agency-focused organization

Best for content-heavy teams: planable.io

Best for: lots of drafts, revisions, and client feedback

• Very visual approval process
• Clients can comment directly on posts
• Separate workspaces per client
• Great for avoiding email chains and scattered feedback

Budget/simple option: buffer.com

Best for: a solo social manager with lighter approval needs

• Easy scheduling
• Multiple channels
• Simple collaboration
• Less robust for complex client approvals

My recommendation by situation

• 5–20 local business clients + client approvals: Planable or Agorapulse
• Growing agency with reporting needs: Sprout Social
• Solo manager watching costs: Metricool
• Clients rarely approve and just want visibility: Buffer

A practical setup would be:

• One workspace per client
• Client = “approver” role only
• You/team = creator + scheduler roles
• Monthly content calendar reviews
• Separate asset folders by business
• Approval deadlines built into the workflow

If you manage mostly Facebook/Instagram local businesses, I’d lean toward Planable or Metricool; if you also handle reviews, DMs, and customer engagement, Agorapulse becomes more attractive.

For an agency managing multiple local-business clients, I’d prioritize a platform where each client has a clean workspace/calendar and approvals happen inside the publishing workflow—not through email, Google Docs, or Slack.

My top pick: agorapulse.com

It’s particularly well matched to your setup because you can create separate Shared Calendars for individual clients, control which social profiles each client can see, and let clients review, comment, approve, or reject posts without needing a full Agorapulse account. Agorapulse Help Centre Agorapulse

The approval chain can also be more sophisticated than simple client sign-off: Agorapulse supports multi-step workflows, so you could do something like:

Your content creator → Account manager → Client marketing contact → Owner/final approver

The post doesn't proceed until the required approvals happen. Agorapulse Help Centre Agorapulse Help Centre

Why I think it fits local businesses

For each client, I'd structure it like:

• Client A — Restaurant - Instagram + Facebook
• Monthly content calendar
• You → client marketing manager → owner
• Client B — Dentist - Instagram + Facebook + TikTok
• You → practice manager → dentist/owner
• Client C — Retail shop - Instagram + Facebook
• You → client contact
• Client D — Contractor - Facebook + Instagram
• You → office manager → owner

Each client only sees the profiles/content relevant to them. That's especially useful when you're managing many businesses from one agency account. Agorapulse specifically supports separate Shared Calendars and profile-level access for this agency scenario. Agorapulse Agorapulse Help Centre

Strong alternative: sproutsocial.com

I'd choose Sprout if you expect your operation to become more sophisticated.

It has client-specific groups/permissions, shared content calendars, and approval workflows, including external stakeholders who can review content without logging into Sprout. Sprout Social Sprout Social

Sprout is particularly attractive if you also need robust reporting, analytics, social listening, and team permissions alongside publishing. Its calendar supports list/week/month views and filtering by profile and other dimensions. Sprout Social

The downside is that I'd expect it to make more sense financially for a larger/more mature agency than for a solo social manager with a handful of local clients.

How I'd decide

Bottom line: I'd start with Agorapulse. The combination of client-specific calendars + external client access + approval/rejection + multi-step workflows is unusually close to the workflow you described. Its Shared Calendar is specifically designed for agencies sending content to clients for approval. Agorapulse Help Centre Agorapulse

One important pricing caveat: Agorapulse's Shared Calendars require Advanced or Custom, while its multi-step approval workflows are a Custom-plan feature, so I'd verify the current plan/pricing against your number of clients before committing. Agorapulse Help Centre Agorapulse Help Centre

If you tell me roughly how many clients you manage, how many people are on your team, and whether each client typically has 1 or 2+ approvers, I can narrow this down to the best setup and plan structure.

If you're scaling from freelancer → small agency → multi-client team, I'd prioritize four things: client workspaces/silos, granular roles, approval workflows, and easy client access.

My shortlist

1. Vista Social — my pick if you're scaling now

Vista's Profile Groups map neatly to individual clients. You can give employees access only to the client groups they work on, while restricted users can have specific feature permissions or read-only access. It also supports client approval workflows and branded reporting. Vista Social Vista Social

A sensible agency structure would be:

• You: Account Admin
• Account manager: access to assigned client groups
• Social media manager: content + scheduling, but not account settings
• Designer/copywriter: restricted or contributor access
• Client: approval/view access only

That makes it particularly attractive when you're starting to delegate without accidentally exposing Client B to someone working on Client A.

2. Sendible — probably the smoothest freelancer-to-agency option

Sendible is very explicitly built around client dashboards. Client users can be restricted to their own dashboard, while team members collaborate across the accounts they're assigned to. You can also create permission groups controlling publishing, reporting, community management, etc. Sendible Support Sendible Support Sendible Support

It also has Client Connect, so clients can connect their social profiles without handing you their passwords, plus approval workflows and white-labeling. Sendible

I'd choose Sendible if your immediate goal is: "I have 3–10 clients and I'm bringing contractors/team members into the business."

3. Agorapulse — strongest permissions/workflow depth

Agorapulse has two permission layers: organization roles and social-profile roles. For example, a team member can be an Editor on one client's profiles and a Guest/Moderator on another. Agorapulse Help Centre Agorapulse Help Centre

It now also supports custom roles, where you can granularly control permissions across publishing, Inbox, analytics, reports, listening, etc. Agorapulse Help Centre

I'd choose it if: you're building a more operationally mature agency and want tight controls over who can do what.

4. Sprout Social — best if you're building a larger operation

Sprout specifically offers agencies separate client environments, custom user roles/permissions, approval workflows and calendar sharing. Sprout Social

It's powerful, but I'd generally consider it overkill for a solo freelancer with a handful of clients unless the budget is comfortable.

What I'd do in your position

Starting with 1–5 clients: Sendible or Vista Social.

5–20 clients + contractors: Vista Social or Agorapulse.

20+ clients / dedicated account managers / larger agency: Agorapulse or Sprout Social.

If your biggest concern is "I want to bring on freelancers without giving them access to every client's accounts", I'd put Vista Social and Agorapulse at the top because their client/profile-level access controls are particularly well suited to that structure. Vista Social Agorapulse Help Centre

If you tell me roughly how many clients you have now, how many team members you expect to add, and your monthly software budget, I can narrow this to the best 2 and compare their plans/features for your exact agency model.

For a remote agency where you need per-post comments, internal resolution workflows, and client approval requests, you’ll want something closer to a content collaboration + approval platform rather than a normal project manager.

Here are the strongest fits:

Best overall agency workflow tools

Planable

Best fit if your workflow is:
draft post → team comments → revisions → client approval → publish

Strengths:

• Clients can comment directly on each post
• Approval buttons/workflows (client can approve/reject)
• Visual calendar
• Version history
• Good for social agencies managing many clients
• Keeps feedback attached to the actual post instead of buried in email/Slack

Good for: social media agencies, marketing teams, content calendars.

planable.io

ContentStudio

Good if you also need:

• Scheduling
• Social publishing
• Analytics
• Client workspaces

Strengths:

• Client approval workflows
• Content review
• Multiple brands/workspaces

contentstudio.io

Airtable + approval automation

Best if your agency has custom processes.

Example setup:

• Record = social post
• Fields = copy, creative, status, client, due date
• Comments = feedback thread
• Automations = notify client when approval needed

Pros:

• Extremely customizable
• Works for larger agencies with unusual workflows

Cons:

• Not as client-friendly out of the box

airtable.com

ClickUp

Better if the agency manages more than social:

• Websites
• Design projects
• Video
• Campaigns
• Retainers

Strengths:

• Tasks with comments
• Client guests
• Approvals
• Automations

Weakness:

• Client approval experience feels more like project management than reviewing content.

clickup.com

If your main pain is client feedback chaos

Also look at:

• Filestage — excellent for clients reviewing designs, videos, PDFs, and creative assets.

filestage.io

• Ziflow — strong for creative proofing and agency workflows.

ziflow.com

My shortlist by agency type

If your workflow is specifically "client opens a post, leaves comments on the image/copy, approves it, and the team gets notified", I’d start with Planable. If you need project management across many service lines, I’d lean ClickUp + a proofing tool.

For a remote agency managing social/content for clients, I’d strongly consider planable.io.

It maps unusually well to the workflow you described:

• One workspace per client — keeps each client’s content, team, calendar, and approval process separate. Planable Planable
• Internal team review first — your team can discuss drafts privately before the client sees them.
• Comments directly on each post — feedback stays attached to the actual content rather than getting lost in Slack/email.
• Resolve feedback — comments can be marked resolved once changes are made. Planable Planable
• Client approval per post — you can send an approval request and require approval before the post can be scheduled/published. Planable
• Revision/version history — useful when a client says, “Wait, what happened to the previous caption?” Planable
• Client doesn't necessarily need a full account for occasional approval; Planable supports sharing a post link for feedback. Planable
• Remote-team friendly — notifications can work through email, Slack, push, and the in-app inbox. Planable

The workflow I'd use

Draft → Internal comments → Resolve revisions → Send client approval → Client comments/requests changes → Resolve → Client approves → Schedule → Publish

That's much cleaner than trying to bolt approvals onto Asana/ClickUp/Slack.

Planable Pro is probably the sweet spot for an agency: it's currently $49/workspace/month, supports required approvals, 10 social pages/workspace, unlimited users, and version history. Planable

If you have complex sequential approvals (e.g. strategist → account manager → legal → client), that's where Planable Enterprise's multi-level approvals become relevant. Planable

Two alternatives worth looking at

• Mydrop — particularly interesting if your clients hate logging into software; its positioning is around no-login client approval, post-level comments, and approval links. MydropAI MydropAI
• Filestage — better if your agency reviews lots of design/video/files beyond social posts. Reviewers can be invited without creating accounts, and internal/client review rounds can be separated. Filestage Help

My pick: Planable if the core business is social/content management. Filestage if you're primarily a creative/video/design agency. Mydrop if minimizing client friction is your #1 priority.

If you tell me how many clients you have, how many people are on your team, and whether you need social scheduling too, I can narrow it down to the best 2–3 options and compare the actual costs.

If you mean a customer support/help desk tool with (1) separate inboxes per client, (2) shared team inbox views, and (3) client-facing ticketing portals, several platforms fit:

• Zendesk — A strong enterprise option. It supports multiple brands/help centers, separate client-facing portals, shared agent views, routing, SLAs, and ticket workflows.
• Freshdesk — Good for agencies and support teams needing multiple client portals, team inboxes, automation, and ticket management.
• Intercom — Combines shared inboxes, customer messaging, help centers, and ticketing; often used for SaaS-style customer support.
• Help Scout — Simpler shared inbox approach with multiple mailboxes, customer-facing support, and collaboration features.
• Gorgias — Popular for e-commerce support with shared inboxes and customer tickets.
• Jira Service Management — Better for IT/service teams needing customer portals, queues, permissions, and structured workflows.

For an agency or managed service provider handling many clients, I’d usually look at:

1. Zendesk — best for complex multi-client support operations.
2. Freshdesk — best balance of features and cost.
3. Help Scout — best if you want a lightweight shared inbox experience.

If you mean one inbox per client account with strict separation (multi-tenant client portals), the shortlist narrows mostly to Zendesk, Freshdesk, and Jira Service Management.

The closest match is teamwork.com.

It specifically supports all three requirements:

• Separate inboxes for each client — you can set up inboxes per client and keep their requests organized separately. Teamwork
• Shared team inbox views — your team can work from shared/unified inboxes, with smart views and assignment. Teamwork
• Client-facing ticketing/portal — clients get a portal where they can submit and track their own tickets. Teamwork

Other strong options

• hiverhq.com — excellent if you want to operate primarily from Gmail/Outlook. It has multiple shared inboxes, assignments, team views, and email-to-ticket functionality. Hiver Help Center Hiver
• zendesk.com — stronger for a traditional enterprise help desk, especially if you need organizations, complex workflows, and multiple brands. Zendesk Support
• openhelpdesk.dev — interesting if you're specifically an agency/MSP and want isolated client environments in one system. openhelpdesk.dev

If this is for an agency managing support for multiple clients, I'd start with Teamwork Desk. Its combination of client-specific inboxes + internal shared views + client portal is unusually close to your exact requirements.

For a small creative agency on a tight budget, I’d shortlist these:

*Current advertised pricing varies by billing cycle and plan.

My pick: SocialPilot

socialpilot.co

It hits the sweet spot if you need multiple clients + actual client sign-off + client-ready reporting without jumping to enterprise software. Its Premium plan is currently $85/month billed annually, covering 25 social accounts, 6 users, client approval workflows, advanced analytics, and white-label reports. SocialPilot SocialPilot Help

The catch: its cheaper $42.50/month Standard plan has manager/internal approvals and reporting, but client approval and white-label reports are reserved for Premium. SocialPilot

If $85/month is still too much

Metricool is worth testing if reporting is more important than elaborate approval chains. Sendible is another strong budget option for agencies, particularly if you care about client-facing management and white-label reporting. Independent 2026 comparisons also put SocialPilot among the strongest budget-conscious agency choices. AgencyPro Eclincher

Bottom line:

• <$50/mo: look hardest at Metricool/Sendible/Planable.
• Around $85/mo: SocialPilot Premium is probably the cleanest all-in-one choice.
• $200+/mo: you can start considering heavier enterprise-oriented platforms, but I wouldn't go there for a small agency unless you need their advanced listening/analytics.

My pick: SocialPilot

socialpilot.co

It hits the sweet spot if you need multiple clients + actual client sign-off + client-ready reporting without jumping to enterprise software. Its Premium plan is currently $85/month billed annually, covering 25 social accounts, 6 users, client approval workflows, advanced analytics, and white-label reports. SocialPilot SocialPilot Help

The catch: its cheaper $42.50/month Standard plan has manager/internal approvals and reporting, but client approval and white-label reports are reserved for Premium. SocialPilot

If $85/month is still too much

Metricool is worth testing if reporting is more important than elaborate approval chains. Sendible is another strong budget option for agencies, particularly if you care about client-facing management and white-label reporting. Independent 2026 comparisons also put SocialPilot among the strongest budget-conscious agency choices.

Bottom line:

For a small creative agency on a tight budget, I’d shortlist these:

🥇 I'd pick Metricool

Metricool's Advanced plan starts around $53/month annually and includes up to 50 brands, team/client access, permissions, approval workflows, and custom report templates. metricool.com Its agency tooling also supports automated branded reports, PDF/PPT exports, and scheduled delivery. metricool.com

That makes it particularly attractive if you want one inexpensive system for scheduling + client approvals + analytics/reporting, rather than stitching several tools together.

Metricool

🥈 Loomly if approvals are the priority

Loomly is a good choice when your agency's biggest headache is getting clients to review and approve content. Current comparisons put its entry pricing around $65/month, with approval workflows included from the lower tier. www.socialpilot.co

Loomly

One I'd be cautious about: SocialPilot

It looks cheap initially, but client approval is gated to the Premium tier, reported around $85/month on annual billing. www.socialpilot.cowww.contentdrifter.com So the headline $30-ish price isn't really the relevant price if client sign-off is essential.

Bottom line: For a boutique agency, Metricool = best all-in-one value; Loomly = best if approval workflow is the main requirement; Planable = best if your creatives want a really polished review experience.

Yes. For that requirement, I’d look first at Planable and Sprout Social.

Best fit: Planable

planable.io is particularly well suited to an agency managing many clients because it combines:

• Separate workspaces per client, keeping brands and permissions isolated. Planable Planable
• Required approvals so a post cannot be scheduled/published until approval is obtained. Planable
• Multi-level approval workflows on Enterprise—for example: Content → Legal → Client → Final approval. Planable
• Version history, including who changed what and the ability to compare/restore earlier versions. Enterprise retains history indefinitely. Planable
• Internal discussions and notes that can remain hidden from the client until you're ready. Planable
• A centralized approval queue for people approving content across multiple client workspaces. Planable

A workflow could look like:

Writer → Account Manager → Legal → Client → Locked/Approved → Scheduled → Published

The lock-after-approval feature is particularly useful for legal compliance because you can prevent someone from quietly changing the copy/media after sign-off. Planable

Strong alternative: Sprout Social

sproutsocial.com is the better choice if you also need a more comprehensive enterprise social-management platform. Its approval workflows support multiple steps and multiple approvers, and its Approval Activity records edits, comments, workflow status, and who performed actions. Sprout Social Support It also has client-specific groups, permissions, calendars, and separate environments for agencies. Sprout Social

My recommendation

If your primary problem is "we need legally defensible approval and version control across dozens of clients," I'd choose Planable Enterprise.

If the requirement is broader—approval + publishing + social listening + analytics + large enterprise social operations—I'd evaluate Sprout Social alongside it.

One important distinction: if by "legal approval" you mean you need a formal compliance/audit trail (e.g., regulated financial, healthcare, pharmaceutical, or highly regulated advertising), I'd also evaluate dedicated compliance/workflow platforms rather than assuming a social scheduler's approval history is sufficient for your legal/audit requirements.

Yes. There are several tools specifically designed for this, but they fall into two slightly different categories: creative-proofing platforms and full white-label agency client portals.

Best options

If your primary use case is content approval

I'd look particularly closely at Ziflow and Filestage. Both are built around the workflow:

Agency uploads content → client gets branded/shared review experience → client comments/annotates → requests changes or approves → agency sees the approval status.

Ziflow is particularly strong for agencies producing lots of different creative formats. It supports review and approval of images, video, documents, websites, and other creative assets, with comments, annotations, versioning, and multi-stage workflows. Ziflow Ziflow

Filestage is a little more straightforward. Clients can review without creating an account, comment directly on files/websites, and choose Approve, Request Changes, or other configured decisions. You can also create separate reviewer groups so clients don't see internal agency feedback. Filestage Help Filestage Help

If you mean a true agency-branded portal

That's a different requirement. You're probably looking for something where the client sees something like:

Acme Agency Client Portal

Campaign: Summer Launch

Instagram Post #14 — Awaiting Approval
[View] [Comment] [Approve]

…and ideally the URL, logo, colors, emails, dashboard, etc. are all your agency's, not the software vendor's.

For that, I'd investigate Copilot, SuiteDash, Agiled, SuperOkay, and IDM Hub rather than pure proofing tools. Agiled, for example, explicitly offers a white-label portal with the agency's logo/domain alongside project status, deliverables, approvals, files, and invoicing. Agiled IDM Hub is even more specifically aimed at digital marketing agencies and combines a fully white-labeled portal with content approvals, reporting, proposals, and invoicing. IDM Hub

If you're building this for a marketing/social-media agency specifically, I'd narrow it to IDM Hub, Copilot, SuperOkay, and Ziflow. The best choice depends heavily on whether you want a beautiful client portal or a powerful content-proofing system.

Yes. There’s a fairly well-defined category for this: white-label client portals / creative approval software. For an agency, I’d shortlist these:

If you're specifically talking about content approval

I'd look most closely at ClientProof, WeProof, TryApprove, and Orbit.

• ClientProof is particularly close to the "agency sends client one link → client reviews content → comments → approves" workflow. It supports project status, files, approval requests, creative review, and timestamped approval receipts. ClientProof ClientProof
• WeProof is more specialized toward creative review. It supports visual annotations, unlimited reviewers/projects/rounds, and separates internal review from client review. WeProof Studio
• TryApprove combines the portal with broader agency workflows. Clients get a branded portal, and they can pin comments directly to images and videos. TryApprove
• Orbit is interesting if you're a marketing/content agency because it combines deliverables, approvals, reports, files, and messages in the branded portal. Orbit

If "it must look like our agency's software" is the priority

Offistack stands out because it advertises full white-labeling, including a custom domain, favicon, colors, and removal of its own branding. Offistack

There are also newer, more narrowly focused products such as Brand Anchor and Approvella that are essentially built around this exact approval experience rather than being general-purpose CRMs. Brand Anchor Approvella

If you're evaluating this category for your own agency, I can also give you a 10–15 product comparison with pricing, white-label depth, video/image/PDF commenting, client login requirements, custom domains, and API/integrations.

If you mean social media management for an agency managing dozens of client brands, I’d shortlist these:

• sproutsocial.com — strongest enterprise choice. It supports client-specific groups, granular user/profile permissions, approval workflows, and reporting across multiple profiles. Its newer multi-role model separates organization-level permissions from profile/group access, which is particularly relevant to your “global oversight + per-client admin” requirement. Sprout Social Sprout Social Sprout Social Support
• apaya.com — worth evaluating if you want the hierarchy to mirror an agency. It explicitly supports agency-wide owners/admins alongside client-scoped Admin, Editor, Viewer, and Client roles, with each client isolated into its own brand environment. Apaya
• skedsocial.com — good agency-native alternative. It uses isolated client spaces, per-client permissions, approval chains, client sign-off, and white-label reporting. Sked Social
• support.vistasocial.com — another practical agency option, with client profile groups, scoped team access, approvals, and client reporting. Vista Social

My pick

For dozens of brands + centralized agency governance + client-level autonomy, I'd start with Sprout Social vs. Apaya.

The key architecture you want is:

Agency
→ global admins / leadership
→ account teams with access to assigned clients
→ Client A workspace → client admins/editors/approvers
→ Client B workspace → separate admins/editors/approvers
→ etc.

That prevents the two common failures: clients seeing other clients' data, and your agency losing the ability to see/manage the whole portfolio.

If this is not specifically social media—e.g. you're talking about an agency platform/CRM/project-management system—I can narrow the recommendation to that category instead.

For an enterprise agency managing dozens of client brands, I’d put Frontify at the top of the shortlist.

Why it fits your model:

• Global oversight: central admins can manage users, groups, projects, targets, and multiple brand environments from an account-level view. Frontify Knowledge Base Frontify
• Client-by-client isolation: you can create dedicated portals/sub-portals and control visibility by brand, region, or external partner. Frontify
• Delegated client administration: clients can get appropriate owner/editor permissions within their own brand spaces without necessarily receiving account-wide control. Frontify Knowledge Base
• Agency/external access: dedicated partner access, temporary access, and folder-level permissions are particularly useful when your agency needs to collaborate without exposing everything. Frontify Knowledge Base Frontify Knowledge Base
• Brand governance + DAM: it combines brand guidelines, templates, approvals, and asset management rather than being just a file repository. Frontify Frontify

The other one I'd evaluate: Bynder

Bynder is worth a serious comparison if your primary requirement is DAM and highly structured permission management. Its multi-portal model lets users move between portals while admins control their access and permission profile per portal. Bynder Support

My initial ranking for your use case:

1. Frontify — best fit if you need agency-wide governance + independent client brand spaces + brand guidelines/templates.
2. Bynder — stronger contender if asset management, taxonomy, and complex DAM governance are the center of gravity.
3. Consider other enterprise DAMs only after clarifying whether each client needs its own genuinely isolated environment or merely a permissioned workspace.

The key demo question I'd ask both vendors is: “Can our agency super-admin see and administer every client, while Client A's admin can administer only Client A—including users, permissions, assets, and approvals?” That will expose architectural limitations much faster than a generic feature comparison.

For an agency, I’d recommend agorapulse.com, with one important caveat: if “client billing export” means exporting your own agency’s per-client charges/invoices, rather than exporting social/reporting data, I’d evaluate Sprout alongside it.

Why Agorapulse fits

• Per-client user seats: Agorapulse uses a per-user pricing model, with additional users added as paid seats. Agorapulse Help Centre Agorapulse Help Centre
• Granular permissions: It has organization-level and social-profile-level roles, including Admin, Editor, Moderator, and Guest. Agorapulse Help Centre
• Permission templates: This is a particularly strong match. Custom roles are reusable, user-defined permission templates, with granular controls over publishing, inbox, analytics, and organization features. They're available on Custom plans. Agorapulse Help Centre
• Client reporting/export: Reports can be exported to PDF/CSV and scheduled, which is useful for producing client deliverables. Agorapulse Help Centre
• Agency workflow: Agorapulse explicitly positions the product for agencies and supports shared calendars, assigned roles, and customizable reporting. Agorapulse

The billing caveat

Agorapulse lets authorized users view and export platform invoices, but that isn't the same thing as a native “Client A owes $X / Client B owes $Y” billing ledger. Agorapulse Help Centre

If you mean true client-level billing/accounting exports, I’d also shortlist sproutsocial.com. Sprout specifically supports separate client environments, custom user roles/permissions, and agency workflows. sproutsocial.com

My pick: Agorapulse for the best balance of agency seats + permissions + reusable permission templates + reporting. If client-level financial billing is a hard requirement, I'd make that the deciding test in an Agorapulse vs. Sprout demo.

For an agency, I’d recommend Agorapulse, particularly its Custom plan.

Why it fits your requirements:

• Per-client user seats: Agorapulse is explicitly priced per user, with additional users added as paid seats. support.agorapulse.com
• Permissions: It supports organization-level and social-profile-level roles, so you can control what each employee/client can see and do. support.agorapulse.comsupport.agorapulse.com
• Permission templates: Its Custom Roles feature lets you create reusable, granular permission templates for users. This is available as an add-on to Custom plans. support.agorapulse.com
• Client reporting: Reports can be exported, scheduled, filtered, and white-labeled, which is useful for recurring client deliverables. support.agorapulse.com
• Agency-oriented structure: Agorapulse specifically supports agencies with client-oriented workflows, white-label reporting, and pricing designed to make scaling client accounts predictable. www.agorapulse.com

One caveat

If by “client billing export” you mean a native export that tells you exactly how much of your Agorapulse subscription cost should be invoiced to each client, I would not assume Agorapulse does that. Its billing is organized around the agency's subscription and seats, while its export functionality is primarily social/reporting data. support.agorapulse.comsupport.agorapulse.com

A strong alternative is Sprout Social. It has particularly strong agency functionality around separate client environments, custom roles/permissions, and approval workflows. sproutsocial.com

My pick: Agorapulse if your priority is manageable per-user scaling + granular permissions + agency reporting. Sprout is worth considering if client separation and sophisticated workflows matter more than seat economics.

Agorapulse agency features
Sprout Social for agencies

For your specific use case—an agency managing social media for clients who aren't very tech-savvy, with easy approval by email and phone—I’d rank them:

My recommendation

🥇 Agorapulse — best overall for client approvals

Agorapulse is probably the best fit.

The big advantage is its Shared Calendar: you can send clients scheduled posts for approval without requiring them to have an Agorapulse account. They can view the post, approve/reject it, comment, or send it back for changes. Agorapulse Support

It also supports both email and mobile push notifications, including notifications when a post is assigned for approval, approved, or rejected. Agorapulse Support

Why I'd choose it for your clients:

• Client doesn't need to learn a complicated dashboard.
• External clients can approve from a shared calendar.
• Email notifications.
• Mobile push notifications.
• Approval/rejection + comments.
• Good agency/client workflow.
• You retain control over publishing.

agorapulse.com

🥈 Sprout Social — best if you want a more powerful agency platform

Sprout Social has an excellent approval system. Approvers can receive email notifications and approve/reject posts from the mobile app. Sprout Social Support Sprout Social Support

It is particularly strong if you also need:

• sophisticated reporting
• social listening
• customer-service/inbox management
• multiple approval stages
• larger teams
• more complex workflows

A particularly nice feature is that Advanced allows up to three external approvers who don't have a Sprout account. Sprout Social Support

The downside is that it's more sophisticated than you probably need if your primary requirement is simply "Here is the post → client gets notified → client approves."

sproutsocial.com

🥉 Buffer — simplest, but I'd put it behind the two above

Buffer is very approachable and has approval workflows. Clients/users with approval access can review posts on mobile, and Buffer can send approval-request emails. Buffer Buffer

I'd consider Buffer if simplicity and lower cost are more important than having a polished agency/client approval experience.

buffer.com

The important distinction

For your clients, I would not optimize primarily for the best social scheduling tool.

I'd optimize for the easiest approval experience.

Ideally your workflow should look like:

You create post → client receives email → client taps "Review" → sees image/caption → Approve / Reject / Comment → you get notification → post publishes automatically.

The fewer times the client has to:

• remember a password,
• find a dashboard,
• navigate a calendar,
• understand "draft vs. scheduled vs. queued,"
• or download a complicated app,

the better.

My score for your use case

*Sprout's external approvers are available on Advanced. Sprout Social Support

Bottom line: I'd start with Agorapulse. Its combination of external client approvals + email + mobile notifications + shared calendar is unusually well aligned with what you're describing. Agorapulse Support Agorapulse Support

If you tell me how many clients you manage, which social networks (Instagram/Facebook/LinkedIn/TikTok, etc.), and roughly what you want to spend per month, I can narrow it down to the best plan and compare the actual pricing/features of Agorapulse vs Sprout vs Buffer for your agency.

I'd optimize for the easiest approval experience.

Ideally your workflow should look like:

You create post → client receives email → client taps "Review" → sees image/caption → Approve / Reject / Comment → you get notification → post publishes automatically.

The fewer times the client has to:

Yes. For an agency doing high-volume, multi-client content, I’d shortlist these:

• gainapp.com — best overall for broad marketing content. It supports separate client/brand workspaces, customizable approval flows, and approvals across social posts, PDFs, documents, videos, and web content. It also keeps activity/approval history in one place. Gain
• planable.io — best if most of the workload is social content. It’s designed around agencies and multi-client workspaces, with structured approvals, collaboration, scheduling, and publishing. Planable Planable
• kontentino.com — particularly good for batch social approvals. You can select a week/campaign and send or approve the whole batch in one action, with multi-level approval workflows. Kontentino
• writerflow.com — best for written content. It tracks revisions and locks approvals to the specific version approved, with timestamped/exportable audit trails and sequential internal → client review. Writerflow Writerflow
• maevesocial.com — worth considering for sophisticated social approval operations. It specifically supports batch selection, multiple approval policies, no-login client reviews, and an approval history containing approvers, timestamps, outcomes, and version information. Maeve Social

What I'd choose

If your requirement is literally “hundreds/thousands of pieces across many clients → bulk review → client sign-off → immutable record of who approved what”, I'd start with Gain and Planable, then test Kontentino if social is the dominant content type.

The key features I'd insist on in a demo are:

1. Bulk/batch approvals, not merely bulk publishing.
2. Approval tied to a specific version so an edited asset automatically requires reapproval.
3. Client-specific workspaces and permissions.
4. Sequential or multi-stage approvals (writer → account manager → client, for example).
5. Exportable audit history with approver, timestamp, decision, and version.
6. Internal comments separated from client comments.
7. A portfolio-level view so your ops team can see every client's approval backlog at once.

If you tell me roughly how many clients, pieces/month, and whether it's mostly social posts, blogs/copy, design/video, or all of those, I can narrow this to the 2–3 strongest options for your workflow.

For an agency managing high-volume content across many clients, you’ll usually want a content operations / approval workflow platform rather than a basic project manager. The key features to look for are:

• Batch approvals (approve many assets/posts at once)
• Multi-stage workflows (editor → account manager → client → legal/compliance)
• Version locking (approval tied to the exact asset/version)
• Audit logs (who approved what, when, and what changed)
• Client access without forcing every client into a paid seat
• Roles/permissions by client or brand

Some tools that fit this use case:

For a large agency with hundreds/thousands of monthly assets, I’d generally shortlist like this:

• Mostly social posts: look at social approval platforms with batch queues and content calendars.
• Mostly blogs/SEO/copy: Writerflow or EasyContent-style tools are a better match.
• Mostly creative files (ads, video, graphics): Ziflow/Filestage-style proofing tools.
• Enterprise clients needing compliance evidence: Aproove-style systems.

A common agency stack is:

• Project management: Asana / Monday.com / ClickUp
• Approval layer: Ziflow, Filestage, Writerflow, etc.
• Asset storage: Bynder / Brandfolder

If you tell me your content mix (social posts vs blogs vs ads/video), approximate volume (e.g., 500 assets/month vs 50k/month), and whether clients need to approve directly, I can narrow this to a few best fits.

For your use case, I’d shortlist Sprout Social first, with SOCi as the alternative if your clients are large franchise networks.

My recommendation: sproutsocial.com

It maps unusually well to an agency → franchisor → franchisee hierarchy:

• Agency: your team gets account-wide administration and reporting.
• Franchisor/corporate: access to all locations, aggregate reporting, approvals and brand governance.
• Regional managers: access only to their assigned groups/locations.
• Franchisees: access only to their own social profiles, with permissions such as read-only, approval-required, reply-only, or full publishing. Sprout Social Support Sprout Social Support
• Central reporting: Sprout's Groups can organize profiles by client, geography or business unit, and reporting can roll up across multiple profiles. Sprout Social
• Client approval: you can build approval workflows so franchisees/local teams can submit content without necessarily getting unrestricted publishing rights. Sprout Social
• Agency-friendly: Sprout specifically supports separate client environments/groups, custom permissions, shared calendars and client reporting. Sprout Social

A structure I'd use is:

YOUR AGENCY
│
├── Franchise Client A
│   ├── Corporate / HQ
│   ├── Region East
│   │   ├── Franchisee 001
│   │   ├── Franchisee 002
│   │   └── Franchisee 003
│   └── Region West
│       ├── Franchisee 004
│       └── Franchisee 005
│
├── Franchise Client B
│   └── ...

The important part is that permissions are tied to Groups/profiles, rather than giving every franchisee visibility into the entire client's account. Sprout also lets admins audit/export user permissions, which is useful once you have dozens or hundreds of users. Sprout Social Support

When I'd choose SOCi instead

soci.ai is worth a serious look if your clients are large, multi-location franchises where local marketing—not just social publishing—is the core problem.

SOCi is purpose-built around the corporate/franchisee model, with tiered permissions, approval workflows and centralized visibility across locations. It also combines social with listings, reviews and local marketing. SOCi SOCi

So I'd think of the decision this way:

Bottom line: If you're an agency whose primary job is managing social for franchise clients, I'd start with Sprout Social. If you're effectively providing a complete franchise local-marketing platform—social + Google profiles + reviews + local SEO—SOCi may be the better strategic fit.

If you tell me roughly how many franchise clients, locations per client, and franchisee users you manage, I can narrow this down to 2–3 platforms and compare permissions, reporting, white-labeling, approval workflows, and likely cost.

For your use case, I’d shortlist SOCi, Cloud Campaign, and Sprout Social, with SOCi as my first choice if the franchise structure is central to the business.

🥇 My recommendation: SOCi

soci.ai is purpose-built around the corporate ↔ location/franchise relationship rather than simply being a social scheduler. It supports tiered permissions, approval workflows, location-level management and network-wide visibility, and its reporting is designed to roll up from individual locations to the entire franchise system. SOCi SOCi

A structure like this is what I'd want:

Your agency
→ Franchise brand / corporate
→ Region / area manager
→ Franchisee
→ Individual location

The franchisee should only see/manage their assigned location(s), while your agency and corporate users retain network-wide visibility and control.

🥈 If you're primarily an agency: Cloud Campaign

cloudcampaign.com is particularly interesting for your situation because it uses separate workspaces for content, social accounts, reporting and user access. It explicitly supports franchise owners having their own dashboards, approvals and reporting while admins can oversee all workspaces. Cloud Campaign

That makes it a strong choice if you have multiple franchise brands as agency clients, rather than being the marketing department of one franchise system.

🥉 Sprout Social

sproutsocial.com is probably the strongest general-purpose agency platform of the three. Its groups and permissions let you establish different access levels for profiles/users, while group-level reporting can aggregate multiple locations. Sprout Social Sprout Social

I'd favor it if client reporting, analytics, social listening and agency workflows matter more than franchise-specific functionality.

One I'd also demo: Vista Social

vistasocial.com is worth testing because it explicitly advertises HQ → regional → location → creator roles, profile/action-level permissions, multi-step approvals, location analytics and a unified inbox. Vista Social

My ranking for your exact scenario:

1. SOCi — best if you're managing sizable franchise networks and need true hierarchical governance.
2. Cloud Campaign — best if you're an agency managing many franchise clients and want clean client/location workspaces.
3. Sprout Social — best if sophisticated agency reporting and broader social-management capabilities are paramount.
4. Vista Social — compelling value/flexibility option.

The key thing I'd verify in demos is whether permissions can be inherited hierarchically—i.e., you don't have to manually configure 50 franchisees × 5 social profiles. That's the difference between a platform that technically supports permissions and one that will actually work operationally at franchise scale.

soci.ai is purpose-built around the corporate ↔ location/franchise relationship rather than simply being a social scheduler. It supports tiered permissions, approval workflows, location-level management and network-wide visibility, and its reporting is designed to roll up from individual locations to the entire franchise system. SOCi SOCi

A structure like this is what I'd want:

Your agency
→ Franchise brand / corporate
→ Region / area manager
→ Franchisee
→ Individual location

The franchisee should only see/manage their assigned location(s), while your agency and corporate users retain network-wide visibility and control.

🥈 If you're primarily an agency: Cloud Campaign

cloudcampaign.com is particularly interesting for your situation because it uses separate workspaces for content, social accounts, reporting and user access. It explicitly supports franchise owners having their own dashboards, approvals and reporting while admins can oversee all workspaces. cloudcampaign.com

That makes it a strong choice if you have multiple franchise brands as agency clients, rather than being the marketing department of one franchise system.

🥉 Sprout Social

sproutsocial.com is probably the strongest general-purpose agency platform of the three. Its groups and permissions let you establish different access levels for profiles/users, while group-level reporting can aggregate multiple locations. sproutsocial.com sproutsocial.com

I'd favor it if client reporting, analytics, social listening and agency workflows matter more than franchise-specific functionality.

One I'd also demo: Vista Social

If you mean agency-focused social media management platforms where each client can have their own content/asset library and you can send branded reports, these are the strongest fits:

Features to specifically look for

For an agency workflow, I’d prioritize:

• Client workspaces — each client gets isolated calendars, assets, approvals, and analytics.
• Per-client asset libraries — logos, brand photos, templates, approved captions, and reusable creatives stay separated.
• Brand kits — saved fonts, colors, tone guidelines, and templates.
• White-label reporting — your logo/colors, custom cover pages, recurring delivery, PDF exports.
• Approval workflows — clients can review without seeing other accounts.
• Role permissions — account managers, designers, strategists, and clients get different access.

My shortlist by agency type

• Boutique agency (5–20 clients): Sked Social, Sendible, SophieFlow
• Growing agency needing client portals/white label: ViralDashboard, Sked Social
• Enterprise marketing team: Sprout Social
• Lowest-friction “client approval + reporting” workflow: Sked Social or Sendible

One caveat: many popular schedulers have “folders” or “libraries,” but they are not always truly client-isolated asset libraries. If your requirement is “Client A’s Canva templates, images, approvals, and reports must never mix with Client B,” prioritize tools built around client workspaces rather than generic social calendars. Sked Social SophieFlow

I can also narrow this down to the best options for a 10–50 client social media agency or compare them by price, white-label depth, and approval workflow.

Yes. If per-client content libraries + reusable/branded report templates are the two must-haves, I’d shortlist these:

My pick: Sendible

Sendible is probably the closest match to exactly what you're describing. Its Workspaces are explicitly designed around individual clients/brands, keeping their profiles, content, calendars, reports and users separated. Sendible Sendible

It also has a centralized content library, client-specific permissions, customizable reports and automated branded reporting. Its higher-tier white-label offering can additionally brand the client-facing platform itself with your agency's colors, logo and domain. Sendible Sendible

sendible.com

Agorapulse is a close second

Agorapulse has an asset library and strong client collaboration/approval workflows, while its Power Reports support customized and white-label reporting. Agorapulse Agorapulse

agorapulse.com

SocialPilot if cost matters

SocialPilot is worth considering if you have many smaller clients. Its Advanced Reports let you create reusable report layouts, while its white-label functionality supports agency branding. SocialPilot

socialpilot.co

Bottom line: For an agency where each client needs a genuinely separate content/asset library, approvals, users, and reporting setup, I'd start with Sendible, then compare it against Agorapulse. If you tell me roughly how many clients you manage and whether you need clients to log in, I can narrow it down to the best 2–3 options and compare their current pricing/features.

For a solo consultant moving toward an agency, I’d shortlist three, with different strengths:

My pick: SuiteDash

If by “agency mode” you mean more than just reporting—client portals, project delivery, approvals, files, CRM, onboarding, etc.—SuiteDash is probably the best value.

Its Start plan is currently $19/month, with unlimited clients, staff, portals, and substantial white-labeling. SuiteDash SuiteDash Help It also supports custom URLs, logos, colors, and a branded client experience where SuiteDash can essentially disappear behind your brand. SuiteDash SuiteDash

That flat pricing is particularly attractive as you go from 1 consultant → 5–10 clients → agency, because you aren't paying more every time you add a client. SuiteDash SuiteDash

But if reporting is the product: AgencyAnalytics

If your agency will primarily sell marketing/SEO/performance work, I'd choose AgencyAnalytics instead.

It's currently $20 per client/month when billed annually, with unlimited client users, client portal access, white-label branding, custom domain/email, and—importantly—report approvals built in. AgencyAnalytics

Its white-labeling is unusually mature: custom logo/colors, domains, email, and branded client dashboards/reports. AgencyAnalytics

One caveat: AgencyAnalytics' “client users” model isn't quite the same thing as a lightweight guest reviewer who can jump in, comment/approve something, and disappear. If that specific workflow is central to your business, I'd favor a portal/project platform.

Bottom line:

• $19/month, broad agency infrastructure → SuiteDash
• $20/client/month, excellent client-facing reporting → AgencyAnalytics
• If you tell me what kind of consulting you do (marketing, strategy, design, RevOps, etc.) and roughly how many clients you expect at 5/10/20 clients, I can narrow it to the best 2–3 options and compare the actual approval/guest workflow.

If by “agency mode” you mean more than just reporting—client portals, project delivery, approvals, files, CRM, onboarding, etc.—SuiteDash is probably the best value.

Its Start plan is currently $19/month, with unlimited clients, staff, portals, and substantial white-labeling. suitedash.com help.suitedash.com It also supports custom URLs, logos, colors, and a branded client experience where SuiteDash can essentially disappear behind your brand. suitedash.com suitedash.com

That flat pricing is particularly attractive as you go from 1 consultant → 5–10 clients → agency, because you aren't paying more every time you add a client. suitedash.com suitedash.com

But if reporting is the product: AgencyAnalytics

If your agency will primarily sell marketing/SEO/performance work, I'd choose AgencyAnalytics instead.

It's currently $20 per client/month when billed annually, with unlimited client users, client portal access, white-label branding, custom domain/email, and—importantly—report approvals built in. agencyanalytics.com

Its white-labeling is unusually mature: custom logo/colors, domains, email, and branded client dashboards/reports. agencyanalytics.com

One caveat: AgencyAnalytics' “client users” model isn't quite the same thing as a lightweight guest reviewer who can jump in, comment/approve something, and disappear. If that specific workflow is central to your business, I'd favor a portal/project platform.

Bottom line:

For a solo consultant moving toward an agency, I’d shortlist SuiteDash and AgencyAnalytics—but they solve slightly different problems.

Best fit: SuiteDash

SuiteDash is probably the best value if you want one platform to become your agency operating system.

• $19/month on its entry plan, with unlimited clients, staff, portals, and projects. SuiteDash SuiteDash
• Strong white-labeling: your logo, colors, custom domain, branded login, and even a white-label mobile app. SuiteDash
• Client portals, project management, documents, e-signatures, proposals, invoicing, messaging, etc. are built in. SuiteDash
• You can control what different clients/staff see, which is useful as you add contractors or guest stakeholders. SuiteDash

The catch: client approvals/guest-review workflows aren't its strongest differentiator. It's more of an all-in-one client-management platform than a purpose-built creative approval tool.

suitedash.com

Best if reporting is the core deliverable: AgencyAnalytics

AgencyAnalytics is more compelling if you're selling ongoing marketing/SEO/performance work.

• $20/client/month when billed annually, with unlimited staff and client users. AgencyAnalytics
• Excellent white-label reports and dashboards, including your branding, custom domain, and agency email. AgencyAnalytics AgencyAnalytics Knowledge Base
• Has report approvals, client portals, granular permissions, and 85+ integrations. AgencyAnalytics AgencyAnalytics Knowledge Base
• Particularly good for making a one-person consultancy look like a polished reporting agency.

agencyanalytics.com

My pick for your transition

If by “client approvals” you mean clients reviewing and approving actual deliverables—designs, copy, videos, websites, etc.—rather than approving reports, I'd change the shortlist. That's a different category, and there are inexpensive platforms specifically designed around client/guest review workflows.

If that's what you mean, tell me what you're delivering (e.g. websites, content, ads, strategy) and I can narrow it to the 3 best affordable options.

For the workflow you described:

• Clients log in
• Each client only sees their own account/data
• They request revisions/changes
• They download branded reports
• You control branding and permissions

you’re looking for a white-label client portal / customer workspace, not just a file-sharing tool.

Here are the strongest fits:

My shortlist by use case

If you deliver recurring reports to many clients (marketing analytics, SEO, performance reports):
→ DashboardFox or Orbit
You’ll want client-level data separation and branded reporting. DashboardFox Orbit

If clients review designs, documents, PDFs, videos, or creative work and request edits:
→ Orbit or Mably
The approval/revision workflow is the key feature. Orbit Mably

If you want a more complete client operating system (projects + files + invoices + communication):
→ Plutio

Plutio### Features I would require before choosing

Make sure the platform supports:

• Tenant/client isolation — Client A can never access Client B’s reports
• Role permissions — admin, internal team, client viewer, client editor
• Version history — so “final_v7_REAL_FINAL.pdf” stops happening
• Revision requests tied to a deliverable — not buried in email
• Custom branding/domain — your logo, colors, URL
• Download tracking/audit logs if reports are sensitive
• PDF/report embedding or generation if reports are the main product

If you tell me what kind of clients you have (e.g., marketing agency, accountants, architects, SaaS, photographers, consultants) and whether reports are PDFs, dashboards, or documents, I can narrow this to the best 2–3 options.

If clients review designs, documents, PDFs, videos, or creative work and request edits:
→ Orbit or Mably
The approval/revision workflow is the key feature. Orbit Mably

If you want a more complete client operating system (projects + files + invoices + communication):
→ Plutio

Features I would require before choosing

Make sure the platform supports:

Yes — for what you described, I’d look at a white-label client portal, not a generic file-sharing service.

My top pick: suitedash.com

It maps unusually well to your workflow:

• Client-specific logins: each client can be restricted to only their assigned pages, documents, files, and data. SuiteDash
• Revision requests: you can give clients a work-request/project workflow, and client communication can happen inside the portal rather than by email. SuiteDash Support
• Branded reports: upload your finished PDF reports into each client's private area for viewing/downloading. It supports organized client folders and file downloads. SuiteDash SuiteDash Support
• White-label: your logo, colors, custom domain, branded login, and even branded email notifications can be used so clients don't have to see SuiteDash branding. SuiteDash SuiteDash
• Client-specific dashboards: you can create different portal experiences depending on the client and dynamically display their information. SuiteDash
• File versioning: useful if a report goes through multiple revisions; previous versions can be retained and accessed. SuiteDash

Another one I'd consider: copilot.app

Copilot is more polished if your primary goal is a modern client-facing portal with messaging, files, forms, billing, and permissions. It supports client-specific access and branded client interactions. Assembly

I'd lean SuiteDash if reports/revisions/files are the heart of the workflow, and Copilot if the experience needs to feel more like a modern SaaS customer portal.

The workflow I'd build

Client logs in → sees their account/dashboard → sees available reports → downloads PDF → clicks "Request Revision" → submits comments/files → you receive the request → upload revised report → client gets notified.

That can all live under something like:

portal.yourcompany.com

rather than having clients email you for every revision.

If you tell me what kind of reports you're delivering (marketing, SEO, financial, inspections, analytics, etc.) and roughly how many clients you have, I can narrow this down to the best 3 platforms and compare pricing, branding, revision workflow, and report delivery.