The verdict
Appwrite and Supabase are both open-source backends that bundle auth, database, storage, realtime, and functions. Appwrite's identity is self-hosting: one Docker container, no feature restrictions, and a very generous free cloud tier. Supabase's edge is real PostgreSQL plus being the default backend that AI tools like Lovable configure automatically, with a much larger ecosystem. For most AI-built apps, default to Supabase for the ecosystem and SQL; choose Appwrite only if self-hosting on your own infrastructure is a hard requirement or you want the more generous free MAU tier.
Appwrite wins for
Developers who want to fully self-host a no-limits BaaS on their own infrastructure
Supabase wins for
Founders who want real SQL and the backend AI builders wire up for them
From our builds
When teams self-host Appwrite, the win is that auth, database, storage, and functions all live in one container — but the recurring gotcha is the free-cloud cap of one org and two projects catching people who assumed the generous 75K-MAU tier also meant unlimited projects. On the Supabase side, the parallel one is the same RLS trap we hit everywhere: a table left without a policy is publicly readable.
At a glance
The highlighted cell wins each row. Ties show both sides neutral.
| Aspect | Appwrite | Supabase |
|---|---|---|
| Best for | Self-hosted BaaS | SQL + AI-builder default |
| Database | Own document-style DB (Postgres-backed) | Full PostgreSQL with SQL |
| Self-hosting | Single Docker container, no feature limits | Self-hostable but heavier setup |
| Free cloud tier | 75K MAU, 10GB storage | 2 projects, 500MB DB |
| AI-builder integration | Fewer integrations | Auto-connected by Lovable, first-class in v0 |
| Ecosystem size | Smaller community | Large, ~$5B valuation, 10M+ DBs |
| Auth | Built-in, many providers | Built-in, OAuth, magic links, phone |
| Pricing model | $15/mo per org member | $25/mo flat Pro |
Swipe the table sideways to see both columns.
Scorecard
How we score: Scores are our 0-10 editorial take for non-technical founders (10 = best-in-class), based on each tool's 2026 capabilities — not vendor benchmarks.
| Dimension | Appwrite | Supabase |
|---|---|---|
| Ease for non-developersBoth have friendly dashboards; Supabase's Table Editor is very approachable | 7.0 | 8.0 |
| Self-hostingAppwrite's single-container self-host is its signature strength | 10.0 | 7.0 |
| SQL / data powerSupabase gives you real Postgres and joins | 6.0 | 9.0 |
| Free tier generosityAppwrite's 75K MAU free cloud tier is unusually generous | 9.0 | 7.0 |
| AI-builder fitLovable and vibe-coding tools default to Supabase | 5.0 | 9.0 |
| Ecosystem & docsSupabase has a far larger community and integration set | 6.0 | 9.0 |
| All-in-one convenienceBoth bundle auth, DB, storage, functions, and realtime | 8.0 | 8.0 |
Swipe the table sideways to see both columns.
Deep dive
Self-hosting
Appwrite
Appwrite is built for self-hosting: a single Docker container gives you the entire backend with no feature restrictions, which is why control-focused teams pick it.
Supabase
Supabase is open-source and self-hostable too, but its stack is heavier to run yourself, so most people use the managed cloud.
Verdict: Appwrite wins decisively for teams that want to own their infrastructure with minimal fuss.
Database model
Appwrite
Appwrite exposes a document-style database (Postgres-backed under the hood) with collections and attributes, familiar to Firebase users.
Supabase
Supabase is full PostgreSQL — you write SQL, use joins, and see a spreadsheet-like Table Editor.
Verdict: Supabase for relational/SQL work; Appwrite if a document-style model suits you.
AI-builder & ecosystem fit
Appwrite
Appwrite has fewer prebuilt integrations with vibe-coding tools and a smaller community, so you're more on your own.
Supabase
Supabase is auto-connected by Lovable, first-class in v0 and Cursor, and has a large ecosystem with ~$5B valuation and 10M+ databases.
Verdict: Supabase wins clearly if you're building with AI tools or want lots of examples and integrations.
Free tier & pricing
Appwrite
Appwrite Cloud's free tier is generous (75K monthly active users, 10GB storage) but caps you at one org and two projects; Pro is $15/mo per org member.
Supabase
Supabase Free covers 2 projects and 500MB DB, then Pro is a flat $25/mo with 8GB DB.
Verdict: Appwrite's free MAU allowance is more generous; Supabase's paid tier is simpler to reason about.
Auth & functions
Appwrite
Appwrite includes auth with many providers and serverless functions in the same container, no extra service needed.
Supabase
Supabase Auth supports OAuth, magic links, and phone, and Edge Functions run on Deno globally; security relies on RLS you must configure.
Verdict: Roughly tied — both are complete; the difference is Appwrite bundles it self-hosted, Supabase leans on RLS.
Pricing face-off
Appwrite
Cloud Free
$0
75K MAU, 10GB storage, unlimited projects but 1 org / 2 projects cap
Pro
$15/mo per member
Higher limits; Scale plan at $599/mo for larger orgs
Supabase
Free
$0
2 projects, 500MB DB, auth, storage, edge functions
Pro
$25/mo
8GB DB, daily backups, full backend suite
Value verdict
If you self-host Appwrite, the software is free and you only pay for your own server, which is the cheapest path for control-minded teams. On managed cloud, Appwrite's free MAU allowance is more generous, while Supabase's flat $25/mo Pro is simple and comes with a larger ecosystem. Match the pricing to whether you'll self-host.
Pros & cons
Appwrite
- Fully open-source, self-hostable in one container
- Very generous 75K-MAU free cloud tier
- All-in-one: auth, DB, storage, functions, realtime
- No feature restrictions when self-hosted
- Smaller ecosystem and community
- Fewer AI-tool integrations than Supabase
- Free cloud caps org and project count
- Not the default backend for vibe-coding tools
Supabase
- Real PostgreSQL with SQL and joins
- Auto-configured by Lovable, first-class in v0
- Large ecosystem, docs, and integrations
- Open-source and self-hostable
- Heavier to self-host than Appwrite
- RLS is easy to forget, leaving tables public
- Free tier caps at 2 projects
- Pro pricing higher than Appwrite entry tier
Winner by use case
You want to self-host on your own server
One Docker container gives you the whole backend with no feature limits.
App built with Lovable or an AI builder
It's auto-configured and first-class in vibe-coding tools.
Relational data with SQL queries
Full PostgreSQL handles joins and structured data natively.
Early app with lots of signups on a free plan
Its 75K-MAU free cloud tier is far more generous for user-heavy apps.
You want the biggest ecosystem and most examples
Its large community and integrations make problems easier to solve.
Which one to choose
Choose Appwrite if…
- Self-hosting on your own infrastructure matters
- You want a no-feature-limit BaaS for free
- A generous free MAU tier fits a user-heavy app
- A document-style database suits your data
Choose Supabase if…
- You want real PostgreSQL and SQL
- You're building with Lovable, v0, or Cursor
- You want a large ecosystem and lots of examples
- You prefer managed cloud with predictable pricing
Switching between them
There's no one-click migration. You export Appwrite collections and reshape them into PostgreSQL tables, then recreate auth users and rewrite access rules as RLS policies. It's very doable but plan for remodeling data, especially if you're moving from document collections to relational tables.
How we compare: We compared Appwrite and Supabase on self-hosting, database model, free tiers, ecosystem, and AI-builder fit, using verified 2026 pricing and each project's documentation. Both are strong open-source backends, so the winner depends on your priorities. If you'd rather have a backend chosen, self-hosted or managed, and wired into your app for you, RapidDev can build it.
Frequently asked questions
Is Appwrite really free to self-host?
Yes. Appwrite is open-source and self-hostable as a single Docker container with no feature restrictions, so the software itself is free — you only pay for the server you run it on. That's the cheapest option for teams that want full control of their backend.
Which has the more generous free cloud tier?
Appwrite. Its Cloud Free tier includes 75,000 monthly active users and 10GB storage, though it caps you at one organization and two projects. Supabase Free covers 2 projects and 500MB of database, which is smaller for user-heavy apps.
Which works better with AI builders like Lovable?
Supabase. It's auto-configured by Lovable and is first-class in v0 and Cursor. Appwrite has fewer prebuilt integrations with vibe-coding tools, so you'd wire things up more manually.
Does Appwrite use SQL like Supabase?
Not in the same way. Appwrite exposes a document-style database (Postgres-backed under the hood) with collections and attributes, closer to Firebase. Supabase gives you full PostgreSQL with direct SQL and joins, which is better for relational data.
Which has the bigger ecosystem?
Supabase, by a wide margin. It has a large community, extensive docs, many integrations, a roughly $5B valuation, and 10M+ databases. Appwrite has a smaller but active community, which can mean fewer ready-made examples.
Can I move from Appwrite to Supabase later?
Yes, but it's a partial migration, not one click. You export your Appwrite data and reshape it into PostgreSQL tables, recreate auth users, and rewrite access rules as Row Level Security policies. Budget time for remodeling rather than a straight copy.
Still weighing your options?
- We build on all of these platforms
- Honest advice on which fits your build
- Fixed price, you own 100% of the code
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