# 2 Best Open-Source Alternatives to Supabase in 2026

By Noah — last updated & pricing verified September 15, 2026.

> 2 of the 4 Supabase alternatives we list qualify for this filter. The [full list](https://findalternative.to/supabase) is the canonical page.

| Alternative | Best for | Price | Details |
| --- | --- | --- | --- |
| Neon | developers who want instant, low-cost database branching for every pull request or preview deployment without provisioning full new Postgres instances | Free | https://findalternative.to/neon/about |
| Appwrite | developer teams building web, mobile, or Flutter apps that want a Firebase-style backend (auth, database, storage, functions) they can self-host for free instead of relying solely on a vendor's cloud | Free tier · paid from $25/mo | https://findalternative.to/appwrite/about |

All 4 alternatives to Supabase: https://findalternative.to/supabase

---

Markdown mirror of https://findalternative.to/supabase/open-source — findalternative.to, honestly ranked software alternatives. AI info: https://findalternative.to/ai