xata-vs-supabase.html

Xata vs Supabase — which database wins for your brief, in 2026

Two serverless databases, side by side. Xata is serverless postgres with a higher-level data model layer. search, file attachments, branching included. Supabase is postgres-based platform: database, auth, storage, edge functions, realtime, vectors. open source. The verdict, the criteria, and the honest take below.

ALL DB COMPARISONS →

Verdict in one paragraph

Higher-level vs platform. Xata wraps Postgres in a higher-level typed SDK with bundled search and file attachments. Supabase exposes Postgres more directly with auth + storage + functions as separate primitives. For teams wanting the typed-SDK ergonomics, Xata. For teams wanting Postgres at the centre with composable services around it, Supabase.

Score across the criteria: Xata 2 · Supabase 4

Side by side

Xata
Supabase
Category
Postgres
Postgres
Engine
Postgres
Postgres
Pricing
Freemium
Freemium
License
Apache-2.0
Apache-2.0
Created
2021
2020
GitHub stars
0.4k
86.4k
Postgres
Yes
Yes
Edge-ready
No
No

Decision criteria

  • Which has the better typed SDK?

    Xata

    Xata's schema-first SDK generation is genuinely cleaner than Supabase's typed client.

  • Which has bundled auth?

    Supabase

    Supabase Auth is native. Xata does not bundle auth.

  • Which has bundled search?

    Xata

    Xata's full-text search is integrated. Supabase relies on Postgres FTS or a separate Algolia / Typesense.

  • Which has the bigger community?

    Supabase

    Supabase has roughly 100x the GitHub mind-share and ecosystem.

  • Which is cheaper at scale?

    Supabase

    Supabase's free tier is more generous; paid tier scales kinder for typical workloads.

  • Which is the safer 5-year bet?

    Supabase

    Larger company, broader ecosystem, more inertia. Xata is well-built but smaller.

What Xata is best for

  • Teams wanting a higher-level database SDK over raw Postgres
  • Apps with search + file-attachment + database in one product
  • Smaller engineering teams that value the typed-SDK ergonomics

Read the full Xata entry: /serverless-databases/xata/

What Supabase is best for

  • Full-stack apps that need database + auth + storage + functions in one platform
  • Postgres + RLS workloads where row-level security is the primary access control
  • Vector search + RAG apps using pgvector inside the same database
  • Migrating off Firebase to a Postgres-shape data model

Read the full Supabase entry: /serverless-databases/supabase/

The database choice is the easy half — your migration is the hard one

The hard half is migrating your existing data without losing rows, designing a schema your future-self will not curse, and getting realtime / vector / multi-region right when those matter. The 30-min call is where you describe your stack, your scale, your data shape; I tell you whether Xata or Supabase (or something else) is your fit.