whichdb
vs

Appwrite vs Supabase

Appwrite: Open-source backend platform with databases, auth, storage, functions and realtime, self-hosted or cloud. Supabase: Open-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project.

key differences

  • Horizontal scaling is manual in Appwrite and none in Supabase.
  • Transactions: Appwrite offers limited ACID; Supabase offers full.
  • Only Supabase has transactions, joins, geospatial, change data capture, stored procedures.

choose appwrite for

  • +Self-hosted backend for mobile and web apps
  • +Firebase replacement with data sovereignty requirements
  • +Internal tools needing auth, storage and functions quickly

best at · OLTP, Content, Vector search

choose supabase for

  • +MVPs and startups needing a complete backend quickly
  • +AI-generated apps from Lovable, Bolt and similar builders
  • +Mobile and web apps with auth and file uploads
  • +Realtime collaborative features via Postgres changes

best at · OLTP, Vector search, RAG

AppwriteOpen-source backend platform with databases, auth, storage, functions and realtime, self-hosted or cloud.
SupabaseOpen-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project.
overview
Primary model
Relational
Relational
Also supports
Document, Vector
Document, Vector, Spatial
Type
Backend platform
Backend platform
Status
Active
Active
Developer
Appwrite
Supabase, Inc.
First release
2019
2020
Latest version
2.6.2 (Oct 24, 2026)
v1.26.08 (self-hosted) (Aug 7, 2026)
License
Open source (permissive)BSD 3-Clause License
Open source (permissive)Apache License 2.0
Free tier
✓
✓
popularity
WhichDB Score
27.2
54.3
Rank
#106
#23
GitHub stars
57.8K
114.1K
Stack Overflow questions
216
2.1K
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
Manual
None
Multi-region
None
Read replicas
ACID
Limited
Full
Consistency
Strong
Strong
Schema
Flexible
Strict
Architecture
Client server
Primary replica, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
✓
✓
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
–
AWS, Vercel
capabilities
Transactions
—
✓
Joins
—
✓
Secondary indexes
✓
✓
Full-text search
✓
✓
Vector search
✓
✓
Geospatial
—
✓
JSON
✓
✓
Change data capture
—
✓
Triggers
✓
✓
Stored procedures
—
✓
Materialized views
—
✓
TTL / expiry
—
—
Pub/Sub
✓
✓
Columnar storage
—
—
In-memory
—
—
Durable persistence
✓
✓
Compression
—
—
Encryption at rest
—
✓
Role-based access
✓
✓
Time travel
—
—
Branching
—
✓
Online schema changes
—
—
Streaming ingest
—
—
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
Appwrite Query API, GraphQL
SQL, PL/pgSQL, GraphQL
Client languages
JavaScript, Dart, Swift, Kotlin, Python, PHP, Ruby, Go
JavaScript, Python, Dart, Swift, Kotlin, C#, Go, Rust
Best for
OLTP, Content, Vector search
OLTP, Vector search, RAG, Content
Add more to this comparisonNot sure either fits? Try smart match

Appwrite vs Supabase: FAQ

What is the difference between Appwrite and Supabase?

Appwrite: Open-source backend platform with databases, auth, storage, functions and realtime, self-hosted or cloud. Supabase: Open-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project. Horizontal scaling is manual in Appwrite and none in Supabase. Transactions: Appwrite offers limited ACID; Supabase offers full. Only Supabase has transactions, joins, geospatial, change data capture, stored procedures.

When should I choose Appwrite over Supabase?

Choose Appwrite for self-hosted backend for mobile and web apps; firebase replacement with data sovereignty requirements; and internal tools needing auth, storage and functions quickly. Choose Supabase for MVPs and startups needing a complete backend quickly; AI-generated apps from Lovable, Bolt and similar builders; and mobile and web apps with auth and file uploads.

Is Appwrite or Supabase more popular?

Supabase ranks #23 on the WhichDB Score (54.3/100) and Appwrite ranks #106 (27.2/100). Popularity is not fit: check the requirements that matter for your project.

Are Appwrite and Supabase open source?

Yes. Appwrite is open source. License: BSD 3-Clause License. Yes. Supabase is open source. License: Apache License 2.0.