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Supabase vs Xata

Supabase: Open-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project. Xata: Open-source Postgres platform with storage-level copy-on-write branching, scale-to-zero and anonymized clones.

key differences

  • Only Xata has online schema changes.
  • Xata has a serverless option; Supabase does not.

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

choose xata for

  • +Branch-per-pull-request preview databases with production-like data
  • +Safe environments for AI coding agents
  • +Testing migrations against anonymized production clones
  • +Postgres in your own cloud account with branching

best at · OLTP, Vector search, Content

SupabaseOpen-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project.
XataOpen-source Postgres platform with storage-level copy-on-write branching, scale-to-zero and anonymized clones.
overview
Primary model
Relational
Relational
Also supports
Document, Vector, Spatial
Document, Vector
Type
Backend platform
Managed service
Status
Active
Active
Developer
Supabase, Inc.
Xata
First release
2020
2022
Latest version
v1.26.08 (self-hosted) (Aug 7, 2026)
–
License
Open source (permissive)Apache License 2.0
Open source (permissive)Apache License 2.0 (open-source platform)
Free tier
✓
—
popularity
WhichDB Score
54.3
7.4
Rank
#23
#345
GitHub stars
114.1K
1.1K
Stack Overflow questions
2.1K
4
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
None
None
Multi-region
Read replicas
None
ACID
Full
Full
Consistency
Strong
Strong
Schema
Strict
Strict
Architecture
Primary replica, Client server
Primary replica, Serverless
deployment
Self-hosted
✓
✓
Vendor-managed cloud
✓
✓
Serverless
—
✓
Embedded
—
—
Edge
—
—
Clouds
AWS, Vercel
AWS, Google Cloud, Azure, Hetzner
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
SQL, PL/pgSQL, GraphQL
SQL, PL/pgSQL
Client languages
JavaScript, Python, Dart, Swift, Kotlin, C#, Go, Rust
JavaScript, Python, Go, Java, Ruby, Rust
Best for
OLTP, Vector search, RAG, Content
OLTP, Vector search, Content
Add more to this comparisonNot sure either fits? Try smart match

Supabase vs Xata: FAQ

What is the difference between Supabase and Xata?

Supabase: Open-source Postgres backend platform: database, auth, storage, realtime and edge functions in one project. Xata: Open-source Postgres platform with storage-level copy-on-write branching, scale-to-zero and anonymized clones. Only Xata has online schema changes. Xata has a serverless option; Supabase does not.

When should I choose Supabase over Xata?

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. Choose Xata for branch-per-pull-request preview databases with production-like data, safe environments for AI coding agents and testing migrations against anonymized production clones.

Is Supabase or Xata more popular?

Supabase ranks #23 on the WhichDB Score (54.3/100) and Xata ranks #345 (7.4/100). Popularity is not fit: check the requirements that matter for your project.

Are Supabase and Xata open source?

Yes. Supabase is open source. License: Apache License 2.0. Yes. Xata is open source. License: Apache License 2.0 (open-source platform).