head to head
Supabase (hosted) vs Appwrite
Appwrite is the open source alternative to Supabase (hosted) — firebase alternative with postgres, auth, and storage. Here is the honest comparison.
Yes — Appwrite is a viable free replacement for Supabase (hosted). Appwrite is open source under BSD-3-Clause, written in PHP, with 57,400 GitHub stars, 5,725 forks and 1,008 open issues; it was last pushed 6 hours ago. Supabase (hosted) costs from $25, while self-hosting Appwrite carries no licence fee — the trade is your operational time instead of a subscription. 3 other open source Supabase (hosted) alternatives are tracked here, led by Supabase at 109,900 stars. Appwrite ranks #3 of 4 tracked open source Supabase (hosted) alternatives by stars. The tracked set, by adoption: Supabase (109,900 stars), PocketBase (61,070 stars), Directus (37,947 stars). Replacement criteria on this page: 4 reasons to move to Appwrite and 3 reasons to stay on Supabase (hosted).
choose Appwrite if
- Your Supabase (hosted) bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with Supabase (hosted) if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a Supabase (hosted) integration ecosystem that the OSS alternatives have not replicated
Side by side
| Appwrite (open source) | Supabase (hosted) | |
|---|---|---|
| Price | Free (self-hosted) | $25-$599/month |
| License | BSD-3-Clause | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — appwrite/appwrite | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 57K · ⑂ 5.7K | — |
| Built with | PHP | — |
Why people look for a Supabase (hosted) alternative
About Appwrite
Appwrite is an open source backend platform that consolidates infrastructure services—authentication, databases, storage, functions, messaging, hosting, and real time capabilities—into a single, unified system. It runs as a self hosted service or via a managed cloud offering (Appwrite Cloud), targeting developers who want to avoid assembling and maintaining disparate backend tools.
read the full Appwrite overview →
Other open source alternatives to Supabase (hosted)
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Appwrite a good replacement for Supabase (hosted)?
Appwrite is an open source alternative to Supabase (hosted) (Firebase alternative with Postgres, auth, and storage). It is written in PHP and licensed under BSD-3-Clause, with 57,400 GitHub stars.
Is Appwrite free compared to Supabase (hosted)?
Yes. Appwrite is open source — there is no licence fee, and you can self-host it. Supabase (hosted) is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from Supabase (hosted) to Appwrite?
Migration effort depends on the data formats involved. Check Appwrite's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.