Supabase vs Xata — Pricing, Plans, and Verified Costs (2026)
Supabase starts at $25/mo. Xata starts at $9/mo. Xata is $16/mo cheaper on the entry tier than Supabase.
How pricing works
These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.
- Supabase (Hybrid) — Supabase is hybrid: a fixed subscription from $25/mo plus metered usage on top (Database size / MAUs). Your real bill moves with volume, not seat count.
- Xata (Unknown model) — Xata bills on a fixed plan from $9/mo, so the listed price is what you pay regardless of volume.
Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.
Open-source Firebase alternative, valued $10.5B (June 2026 Series F led by GIC). Positioned as the alternative to Firebase for developers who want Postgres, open-source, and self-hosting option. Distinctive for shipping fast across auth, storage, edge functions, and vector database in a single platform. Free tier includes real production Postgres; paid tiers scale with usage (databases, storage, edge function invocations). Popular with AI/agent builders needing a proper database.
Serverless Postgres with copy-on-write branches and scale-to-zero. Positioned as the cheapest pure-Postgres alternative to Neon and Supabase for cost-conscious teams. Distinctive for zero-copy branching (spinning up a dev branch of production data costs almost nothing). Restructured 2026 to pure pay-as-you-go pricing — no more $25/mo Pro subscription. Xata Cloud now bills purely on compute-hours ($0.012/hr micro instance minimum ~$9/mo always-on) + storage ($0.28/GB/mo). Open Source tier free (self-hosted). Popular with indie hackers, lean startups, and AI-agent platforms where every dollar of infra matters.
All plans compared
| Tier role | Plan | Supabase monthly | Supabase annual | Xata monthly | Xata annual |
|---|---|---|---|---|---|
| Free / starter | Free / Open Source | Free | Free | Free | Free |
| Entry paid | Pro / Xata Cloud | $25 | $25 | $9 | $9 |
| Teams | Team / — | $599 | $599 | — | — |
| Enterprise | Enterprise / — | Custom | Custom | — | — |
Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.
What each is best for
Supabase is worth it if… developers building modern web apps that want open-source Postgres + auth + storage + realtime + edge functions in one bundle — the Firebase alternative for SQL-first teams. Free tier covers development; Pro adds daily backups and higher limits; Team adds SOC2 and more capacity; Enterprise custom.
Xata is worth it if… developers building modern serverless apps that want Postgres + copy-on-write branching + scale-to-zero — particularly if you're spawning many dev branches or running per-tenant databases for AI agents. 28/GB/mo.
Bottom line: Similar positioning, closer to a preference call than a strategic one.
Choose Supabase over Xata if…
Choose Supabase if…
- You're fine with a base subscription plus metered usage on top (from $25/mo).
- You match the profile Supabase is built for: developers building modern web apps that want open-source Postgres + auth + storage + realtime + edge functions in one bundle — the Firebase alternative for SQL-first teams.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
Choose Xata if…
- You're comfortable with Xata's from $9/mo entry point.
- You match the profile Xata is built for: developers building modern serverless apps that want Postgres + copy-on-write branching + scale-to-zero — particularly if you're spawning many dev branches or running per-tenant databases for AI agents.
- You need a general-purpose developer & infrastructure option rather than a vertical-specific one.
At a glance
| Supabase | Xata | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $25/mo | $9/mo |
| Enterprise available | Yes | Yes |
| Pricing model | Hybrid | — |
| Last verified | September 11, 2026 | September 18, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified September 18, 2026. Tracked daily.