# Appwrite vs Supabase: Which Open-Source Backend Wins in 2026? - Tool: Tool Comparisons - Last updated: August 2026 ## TL;DR These are two open-source backends that bundle auth, database, storage, and functions — the real split is self-hosting versus SQL. Pick Appwrite if self-hosting matters: one Docker container, no feature limits, and a generous 75K-MAU free cloud tier. Pick Supabase for real PostgreSQL and the backend AI builders like Lovable auto-configure. As of 2026 Supabase has the far larger ecosystem. For most AI-built apps, default to Supabase. ## Frequently asked questions ### Is Appwrite really free to self-host? Yes. Appwrite is open-source and self-hostable as a single Docker container with no feature restrictions, so the software itself is free — you only pay for the server you run it on. That's the cheapest option for teams that want full control of their backend. ### Which has the more generous free cloud tier? Appwrite. Its Cloud Free tier includes 75,000 monthly active users and 10GB storage, though it caps you at one organization and two projects. Supabase Free covers 2 projects and 500MB of database, which is smaller for user-heavy apps. ### Which works better with AI builders like Lovable? Supabase. It's auto-configured by Lovable and is first-class in v0 and Cursor. Appwrite has fewer prebuilt integrations with vibe-coding tools, so you'd wire things up more manually. ### Does Appwrite use SQL like Supabase? Not in the same way. Appwrite exposes a document-style database (Postgres-backed under the hood) with collections and attributes, closer to Firebase. Supabase gives you full PostgreSQL with direct SQL and joins, which is better for relational data. ### Which has the bigger ecosystem? Supabase, by a wide margin. It has a large community, extensive docs, many integrations, a roughly $5B valuation, and 10M+ databases. Appwrite has a smaller but active community, which can mean fewer ready-made examples. ### Can I move from Appwrite to Supabase later? Yes, but it's a partial migration, not one click. You export your Appwrite data and reshape it into PostgreSQL tables, recreate auth users, and rewrite access rules as Row Level Security policies. Budget time for remodeling rather than a straight copy. --- Source: https://www.rapidevelopers.com/vs/appwrite-vs-supabase © RapidDev — https://www.rapidevelopers.com/vs/appwrite-vs-supabase