ChatGPT answers, unedited

If your priority is “hosted, headless, and I never want to think about infrastructure”, I’d choose Supabase for most projects.

Supabase gives you a managed Postgres database, Auth, Storage, Realtime, auto-generated APIs, and serverless Edge Functions in one platform. You don't have to operate servers, database clusters, or a separate API layer. supabase.comsupabase.comwww.convex.dev

My shortlist

I'd pick Supabase if:

• You want a conventional Postgres database.
• You want REST/API access without building an API server.
• You need auth, file storage, webhooks/functions, or realtime.
• You want the option to migrate your data later rather than committing to a proprietary database abstraction. Supabase gives each project an actual Postgres database. supabase.comsupabase.com
• You want minimal DevOps but still want SQL and fairly deep control.

I'd pick Convex instead if the application is heavily realtime/reactive—collaboration tools, chat, multiplayer, live dashboards, etc. Its backend model combines database, server functions, workflows, sync, search, and storage, with the platform handling the underlying infrastructure. www.convex.dev

One important distinction: don't self-host either one if “minimal ops” is the goal. The whole advantage is letting the vendor handle upgrades, scaling, backups, availability, etc.

Bottom line: Supabase is my default recommendation. It's probably the best balance of zero infrastructure headaches + headless/API-first architecture + avoiding excessive vendor lock-in in 2026. supabase.comsupabase.com

If you tell me whether you're building a SaaS, mobile app, content site, AI app, or ecommerce backend, I can narrow it down to the best 1–2 choices.

If your priority is “hosted headless backend, minimal ops, and I don't want to think about infrastructure”, I'd shortlist these:

I'd choose Supabase

For a typical headless backend, Supabase is probably the sweet spot: managed Postgres, authentication, storage, APIs, realtime, and server-side functions without you having to manage servers, Kubernetes, database replication, etc. Its paid Pro plan currently starts at $25/month, with backups and substantially higher production quotas included. supabase.com

The biggest advantage is that you're getting real Postgres underneath, rather than locking your application into a proprietary database abstraction. That's particularly useful if this is a backend for a website, SaaS, internal tool, or headless CMS where you expect fairly conventional relational data.

Supabase

When I'd pick Convex instead

If you're building something very realtime and application-centric—collaborative UI, live dashboards, chat, multiplayer-ish behavior, etc.—I'd seriously consider Convex. It bundles the reactive database, functions, auth, file storage, search, cron jobs, and deployment infrastructure into one managed system. Its Professional plan is currently $25/developer/month. www.convex.dev

Convex

Rule of thumb:

• Want a headless backend/database you can treat like infrastructure → Supabase
• Want a backend programming environment that makes realtime state extremely easy → Convex
• Want maximum “just use Google's managed services” → Firebase

If you tell me what you're building (e.g. headless CMS, SaaS, ecommerce, mobile app, API backend, or AI app), I can narrow it down to one and explain the tradeoffs.

If your priority is minimal ops and avoiding infrastructure headaches, you generally want a managed headless backend-as-a-service (BaaS) rather than self-hosting something like Strapi, Directus, or Payload.

The best choice depends on what your app needs:

My usual recommendations:

• Building a SaaS/product with users, permissions, data, files? → Supabase
  • You get Postgres (less vendor lock-in), auth, storage, APIs, and serverless functions.
• Building a website, docs, blog, ecommerce content layer? → Contentful or Sanity
• Building a mobile app with realtime features? → Firebase
• Want maximum control later but zero server management now? → Supabase or Appwrite Cloud

I would generally avoid self-hosting a headless CMS unless you specifically need control over infrastructure. The hidden costs are usually:

• database backups and restores
• upgrades and migrations
• security patches
• monitoring/logging
• scaling
• CDN/storage setup
• authentication edge cases

A simple rule of thumb:

• Need a database-first backend → Supabase
• Need a content-first CMS → Sanity/Contentful
• Need realtime/mobile-first → Firebase

If you tell me your stack (Next.js, React Native, Flutter, etc.) and whether you need auth, payments, file storage, or CMS features, I can narrow it down.

If your priority is minimal ops and avoiding infrastructure headaches, you generally want a fully managed headless backend-as-a-service (BaaS) rather than self-hosting something like Strapi, Directus, or Payload.

Here are the strongest options depending on what you need:

My default recommendations:

If you mean “headless CMS”

Pick Sanity. It is probably the best balance of:

• no servers to manage
• flexible content models
• great APIs
• good developer workflow
• scales without you thinking about infrastructure

If you mean “I need a backend for an app”

Pick Supabase. You get:

• PostgreSQL database
• authentication
• storage
• serverless APIs
• row-level security

It removes most backend plumbing while keeping a familiar relational database.

If you want the least possible maintenance

Consider a stack like:

• Frontend: Vercel or Netlify
• Backend/data: Supabase
• Content: Sanity (if needed)
• Auth: Supabase Auth or managed identity provider

I would avoid self-hosting a headless CMS unless you specifically need:

• custom infrastructure control
• private networking
• unusual compliance requirements
• avoiding vendor lock-in

A good rule of thumb:

• Marketing site / docs / publishing → Sanity
• SaaS product / app backend → Supabase
• Enterprise content workflows → Contentful
• Real-time consumer app → Firebase

If you tell me whether this is for a website, SaaS app, mobile app, ecommerce, or internal tool, and your expected scale, I can narrow it down.

If your priority is “hosted, headless, and I don’t want to become a DevOps person,” I’d choose Supabase as the default.

My ranking

Why I'd pick Supabase

You get a full managed Postgres database, automatically generated APIs, authentication, storage, realtime, and server-side Edge Functions in one platform. Supabase explicitly positions the platform as requiring no infrastructure management, and paid projects include automated database backups. supabase.com

That gives you a pretty clean architecture:

Frontend → Supabase API/Auth → Postgres
↳ Edge Functions for custom backend logic
↳ Storage for files

You don't need to provision VMs, configure Kubernetes, maintain a database cluster, or run your own API servers. Edge Functions are also managed and automatically deployed/scaled. supabase.com

The other big advantage is escape-hatch quality: you're working with actual PostgreSQL rather than an opaque proprietary database abstraction. That's valuable if your product gets serious and you eventually need complex SQL, reporting, PostGIS, pgvector, etc.

When I'd choose Convex instead

If you're building something like collaboration, chat, multiplayer, live dashboards, or an AI app with lots of reactive state, I'd seriously consider Convex. Its queries are reactive and subscribable, mutations are transactional, and server-side functions are automatically exposed as APIs. docs.convex.dev

The trade-off is that Convex uses its own database engine rather than standard PostgreSQL. www.convex.dev

Bottom line

For a typical headless backend: Supabase.
For a realtime-first TypeScript product: Convex.

If you tell me what you're building (e.g. SaaS, mobile app, marketplace, CMS, AI app, internal tool) and roughly how much traffic you expect, I can narrow it down to a specific architecture and likely monthly cost.

If your priority is “hosted, headless, and I don't want to become a part-time DevOps engineer,” I’d choose Supabase for most projects.

My ranking

Why Supabase: you get managed PostgreSQL, Auth, Storage, Realtime, APIs, and server-side Edge Functions in one platform. Supabase manages database backups and point-in-time recovery on paid plans, while Edge Functions are automatically scaled and deployed without you managing servers. supabase.com

The particularly nice part is that it's still real Postgres, rather than hiding your data behind a proprietary database abstraction. supabase.com That gives you a good escape hatch if the project becomes serious.

When I'd pick something else

• Firebase → choose this if you're primarily building a mobile product and want tight integration with Firebase Auth, Analytics, Crashlytics, Cloud Messaging, etc. Its Functions are fully managed/serverless as well. firebase.google.com
• Appwrite Cloud → attractive if you specifically value its open-source/self-hostable architecture and Firebase-style API surface.
• Xano → worth considering if you want to minimize coding as well as infrastructure work.

What I would avoid

If your goal is specifically minimal infrastructure headaches, don't self-host Supabase/Appwrite just because they're open source. Self-hosting turns the platform into a collection of services that you have to patch, monitor, back up, and keep available. Supabase's own self-hosting documentation illustrates the number of components involved. supabase.com

Default choice: managed Supabase + Postgres + Auth + Storage + Edge Functions. It's probably the best balance of low ops, conventional architecture, and not painting yourself into a corner.

If your priority is “I want a backend, not a DevOps project,” I’d shortlist Supabase and Convex, with Supabase as the default choice.

My pick: Supabase

Supabase gives you a full managed Postgres database, automatically generated APIs, authentication, storage, realtime functionality, and server-side Edge Functions in one platform. Supabase explicitly handles infrastructure, and paid plans include database backups and point-in-time recovery. supabase.com

That's particularly attractive if you want a headless backend because you retain normal PostgreSQL underneath rather than adopting a proprietary database abstraction. You can also connect through standard Postgres tooling and migrate data relatively conventionally later. supabase.com

I'd choose it if your backend looks like:

Frontend → Supabase Auth → Postgres/RLS → API/Edge Functions → Storage

with essentially no servers to maintain.

When I'd choose Convex instead

Convex is arguably even more hands-off. Its database is automatically provisioned, there's no cluster/connection management, and queries/mutations/functions are written directly in TypeScript. docs.convex.dev

I'd pick Convex if you're building something highly realtime—collaboration, chat, dashboards, multiplayer-ish interactions, etc. Its queries are reactive and automatically update clients when underlying data changes. docs.convex.dev

The tradeoff is that you're buying into Convex's programming/data model more heavily than with Postgres.

Simple decision

• Want maximum flexibility + conventional database → Supabase
• Want minimum backend complexity + realtime → Convex
• Building primarily mobile and already in Google → Firebase
• Want to run your own servers eventually → Supabase is probably the safer starting point

For a typical SaaS/web app, I'd start with Supabase. It hits the sweet spot between “I don't want infrastructure” and “I don't want to be trapped in a weird backend abstraction.”

If your priority is minimal ops for a hosted headless backend, you generally want a managed platform where you don’t run servers, databases, upgrades, backups, or scaling yourself. The best choice depends on what “headless backend” means for you (CMS, API backend, auth, database, files, etc.), but these are the common low-ops picks:

My default recommendations:

• Building a web/mobile app with users, data, APIs, auth: choose Supabase. It gives you a hosted Postgres database, authentication, storage, and generated APIs without managing infrastructure.
• Building a content site, marketing site, documentation, or editorial platform: choose Sanity or Contentful.
• Need maximum “I never want to touch servers”: choose a fully managed SaaS backend like Firebase, Supabase, or a hosted CMS.
• Need portability/control later: prefer Supabase/Postgres or a managed open-source option over a proprietary backend model.

Things I’d avoid if your goal is avoiding headaches:

• Self-hosting a headless CMS on a VPS unless you already enjoy DevOps.
• Running Kubernetes for a small/medium app.
• Picking a platform only because it is open source; maintenance is often the hidden cost.

A practical shortlist:

1. Supabase — best general-purpose hosted backend.
2. Sanity — best headless CMS experience.
3. Firebase — best for realtime/mobile-first products.
4. Contentful — best when enterprise content workflows matter.

If you tell me what you’re building (SaaS app, mobile app, ecommerce, website/CMS, internal tool, etc.) and expected scale, I can narrow it down.

If your priority is “hosted, headless, and I never want to think about infrastructure”, I’d shortlist Supabase and Convex, with a pretty clear default:

My pick: Supabase

Supabase is probably the best fit if you want a conventional backend that you can grow into.

It gives you a managed Postgres database, APIs, auth, storage, realtime, and server-side Edge Functions in one platform. Supabase explicitly handles the underlying infrastructure, and paid plans include database backups and point-in-time recovery. supabase.com

Supabase

Choose it if:

• You want SQL/Postgres.
• Your backend is primarily CRUD/data-oriented.
• You want REST APIs without building them yourself.
• You need auth + file storage + database in one place.
• You want relatively low vendor lock-in.
• You may eventually need more sophisticated SQL/reporting.

Choose Convex instead if…

Convex is arguably even more pleasant if you're building a modern application where realtime behavior and developer simplicity matter more than having traditional Postgres.

Convex automatically provisions the database, requires no cluster management, and lets you write queries/mutations/actions directly in TypeScript rather than SQL. docs.convex.dev

Convex

The tradeoff is that you're buying into Convex's programming model more heavily. Authentication can also involve a third-party provider, although Convex Auth exists. docs.convex.dev

What I'd avoid for your stated goal

• Raw AWS/GCP/Azure — maximum flexibility, but you're signing up for infrastructure decisions.
• Self-hosted Appwrite/Supabase — defeats the “minimal ops” requirement.
• Cloud Run + managed DB + separate auth/storage — excellent architecture, but now you're assembling a platform.
• Firebase — still very low-ops, but I'd generally prefer Supabase for a new project where relational data and portability matter.

Rule of thumb:
Supabase = “I want a managed backend built around Postgres.”
Convex = “I want the platform to disappear and let me write application code.”

For a new general-purpose SaaS/API backend, I'd choose Supabase. If you're building a highly interactive React app and don't particularly care about SQL, I'd choose Convex.

If your priority is “I want a backend, not an infrastructure project,” I’d choose Supabase as the default.

My recommendation

Why Supabase: each project gives you managed Postgres, auto-generated APIs, authentication, storage, realtime, and Edge Functions, so you don't have to assemble and operate those pieces yourself. supabase.com

The particularly important advantage is that it's actual PostgreSQL, rather than an abstraction over a proprietary database. That gives you SQL, extensions, conventional relational modeling, and a relatively clean escape hatch if you ever leave the platform. Supabase also handles database backups and point-in-time recovery on paid plans. supabase.com

When I'd pick Convex instead

Choose Convex if you're building something like a collaborative app, chat product, live dashboard, or multiplayer experience and want the absolute minimum backend plumbing.

Convex automatically provisions the database, has reactive queries built in, and lets you write database/backend logic as TypeScript rather than SQL + ORM + API layer. docs.convex.dev

So my rule of thumb:

• “I want a conventional backend I can grow into.” → Supabase
• “I want the backend to practically disappear while I build a realtime TypeScript app.” → Convex
• “I need to self-host/control the infrastructure.” → Appwrite or self-hosted Supabase
• “I don't want to think about servers at all.” → managed Supabase/Convex, not Kubernetes/AWS primitives

For most new products, I'd start with Supabase unless realtime-first behavior is a defining feature.

If your priority is “hosted, headless, and I never want to think about infrastructure,” I’d pick Supabase for most projects.

My ranking

Why Supabase: you get a real managed Postgres database plus Auth, Storage, Realtime, APIs, and server-side Edge Functions in one hosted platform. Supabase explicitly handles infrastructure for you, and paid plans include database backups and point-in-time recovery. supabase.comsupabase.comappwrite.io

It also stays relatively portable: you're using actual PostgreSQL rather than a proprietary database abstraction. supabase.comsupabase.comappwrite.io

Choose Convex instead if your application is heavily realtime/interactive—collaborative apps, dashboards, chat, etc. Its queries, mutations, transactions, caching, and realtime subscriptions are built into the programming model, which can eliminate a lot of backend plumbing. docs.convex.dev

Choose Appwrite Cloud if avoiding vendor lock-in/open-source matters more. Appwrite offers Auth, databases, storage, functions, realtime, and messaging, and the same platform can be self-hosted later. appwrite.io

My default architecture:
Next.js/React → Supabase → Postgres + Auth + Storage + Edge Functions.

That gives you a surprisingly large backend without managing VMs, Kubernetes, database servers, backups, or deployment infrastructure.

If you tell me what you're building (SaaS, mobile app, marketplace, CMS, AI app, etc.), I can narrow it down to the best choice and explain what I'd use for the whole stack.

If your priority is “hosted, headless backend, and I don't want infrastructure to become my job,” I’d pick Supabase for most projects.

My ranking

Why Supabase: it's fully hosted and gives you Postgres, auto-generated APIs, authentication, storage, realtime, and server-side Edge Functions in one platform. supabase.com You can start free and the production Pro tier currently starts at $25/month, with managed daily backups included. supabase.com

It also gives you a relatively clean escape hatch: because the core data layer is PostgreSQL, you're not locked into a proprietary database model.

Choose Convex instead if your app is heavily TypeScript/realtime and you value developer ergonomics over having conventional SQL/Postgres. Its hosted product is specifically positioned as the hands-off option, and its functions/database synchronization are designed to eliminate a lot of backend plumbing. docs.convex.dev

Choose Appwrite Cloud if you want a Firebase-style backend but particularly value the ability to self-host later. Appwrite explicitly recommends its Cloud offering when you want to focus on features rather than infrastructure. appwrite.iosupabase.com

I'd choose Firebase primarily if you're building a mobile app or are already deep in Google Cloud. Its backend functions are fully managed/serverless, but the overall Google/Firebase ecosystem can feel more complex than Supabase for a straightforward web backend. firebase.google.com

Bottom line

For a typical web/SaaS product:

Supabase + your frontend framework + a managed deployment platform is probably the lowest-headache architecture I'd start with.

I would not self-host any of these just to save a few dollars. The whole point of your requirement is avoiding database upgrades, backups, scaling, monitoring, failover, and server maintenance—and managed Supabase/Appwrite/Convex already take those responsibilities off your plate. appwrite.iosupabase.com

If you tell me what you're building (SaaS, mobile app, API, CMS, AI app, etc.) and your expected traffic, I can narrow this down to one choice.

If your priority is “hosted, headless, and I don't want to babysit infrastructure,” I'd shortlist Supabase and Convex.

My default pick: Supabase

Supabase is probably the safest choice if you want a conventional backend that can grow with you.

• Fully hosted: you don't manage servers, clusters, backups, etc. supabase.com
• Full Postgres, rather than a proprietary database abstraction.
• Built-in Auth, Storage, Realtime, APIs, and server-side Edge Functions. supabase.com
• SQL/Postgres makes it relatively easy to migrate or integrate with other infrastructure later.
• RLS gives you a solid way to enforce authorization at the database layer. supabase.comsupabase.com

Choose Supabase if: you're building a typical SaaS, marketplace, content app, API, dashboard, or anything where having a real relational database matters.

Pick Convex if you want the least backend plumbing

Convex is arguably even more hands-off from a developer-experience perspective. The database is automatically provisioned, there's no SQL or ORM to manage, and your backend functions are TypeScript. docs.convex.devdocs.convex.dev

Its big advantage is that database queries, mutations, realtime subscriptions, server functions, scheduling, etc. are integrated into one programming model. docs.convex.devdocs.convex.dev

Choose Convex if: you're building a highly interactive/realtime app and want to write almost everything in TypeScript without thinking about database infrastructure.

Quick decision

I wouldn't self-host Appwrite if avoiding infrastructure headaches is the goal: its own documentation says self-hosting means you manage maintenance and scaling, whereas Appwrite Cloud is zero-setup. appwrite.io

So, absent other requirements: I'd pick Supabase. It gives you managed infrastructure while retaining a very standard Postgres foundation, which is a particularly good combination for avoiding ops headaches without painting yourself into a corner.

If your priority is minimal ops and avoiding infrastructure headaches, you probably want a fully managed headless backend platform rather than self-hosting something like Strapi, Directus, or a custom API stack.

Good options by use case:

My default picks:

• Website / publishing / docs / marketing content: Sanity or Contentful
• SaaS product backend: Supabase
• Need a database you control with an admin UI: Directus Cloud
• Need maximum customization without DevOps: Strapi Cloud

A few things I’d avoid if “no infrastructure headaches” is the goal:

• Self-hosted Kubernetes + CMS stacks
• Running your own Postgres + backups + object storage + auth unless you already have ops maturity
• Self-hosting open-source headless CMS software unless you specifically need control

A simple architecture that works well for many teams:

• Frontend: Vercel or similar
• Backend/content: Sanity, Contentful, or Directus Cloud
• Auth/database/business logic: Supabase if needed

If you tell me whether this is for a marketing site, SaaS app, mobile app, ecommerce, or internal tool, and whether you need auth + database + business logic or just content APIs, I can narrow it to one or two choices.

If your priority is “hosted, headless, and I never want to think about infrastructure,” I’d narrow it to Supabase vs. Convex.

My default pick: Supabase

Supabase is probably the safest choice if you want a conventional backend that can grow with you.

You get:

• Managed Postgres
• Auth
• Storage
• Realtime
• Server-side/edge functions
• APIs generated from your database
• Managed backups on paid plans
• No servers, Kubernetes, database patching, etc. to operate supabase.com

The big advantage is Postgres underneath. You're not locked into a proprietary data model, so your backend architecture remains relatively portable.

I'd choose Supabase for: SaaS, CRUD apps, marketplaces, admin-heavy products, APIs, and anything where SQL matters.

Pick Convex if realtime is central

Convex is more opinionated. Its database, TypeScript functions, and realtime system are designed to work together, and queries automatically become reactive. docs.convex.dev

That's particularly attractive for:

• Collaborative apps
• Chat
• Live dashboards
• Notifications/activity feeds
• Highly interactive apps

The tradeoff is that you're adopting Convex's data/programming model rather than standard Postgres. apiscout.dev

Appwrite is another good option

Appwrite Cloud is genuinely managed—Appwrite explicitly positions Cloud as the zero-setup option where they handle upgrades and scaling. appwrite.io

I'd favor it if open-source/self-hosting as a future escape hatch is especially important to you.

What I'd do

For most new products, I'd start with managed Supabase Pro. At $25/month it gives you a fairly substantial managed foundation, including backups and 8 GB of database disk; you can scale compute later without taking on infrastructure yourself. supabase.comdocs.convex.dev

If you tell me what you're building (e.g. SaaS, mobile app, AI app, marketplace) and your expected traffic, I can give you a much more specific pick.