Head-to-head
Appwrite vs Supabase
Supabase leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | Appwrite | Supabase |
|---|---|---|
| Best open-source Firebase alternative | #2 / 7 | #1 / 7 |
Why the models rank Appwrite — on best open-source firebase alternative
“Most Firebase-like all-in-one experience, with strong SDK coverage, auth, databases, storage, functions, messaging, hosting, realtime, and polished self-hosting”
Why the models rank Supabase — on best open-source firebase alternative
“Best overall blend of mature PostgreSQL, row-level security, auth, storage, realtime, edge functions, vector support, managed cloud, and self-hosting”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology