Migrate from Supabase to Firebase
113 public pull requests on GitHub since Oct 2024, in 105 repos, say they move a project from Supabase to Firebase. 297 go the other way. Real code changes by developers in general, not only makers — read from the titles, so a PR is counted when its title says "Supabase to Firebase".
When they moved
Pull requests a month. Most are recent: 104 in the last 13 months against 9 before. The busiest month was Mar 2026 (21).
What they move
The part of the app a pull request's title names — "migrate auth from Supabase to Firebase". Many titles name none, so the shares don't add up to 100%.
- Database23% 26 of 113
- Auth23% 26 of 113
- API and functions19% 21 of 113
- Storage4% 5 of 113
The newest 20 pull requests
- Migrate shared state from Supabase to Firebaseryanlay/tcfdlabschool.github.io · 2026-10-01
- Migrate database from Supabase to Firebase FirestoreubcWiCS/marketing-manager · 2026-09-30
- Migrate backend from Supabase to Firebase (specs + steering)livanuj/homemade_Uno · 2026-09-29
- Migrate backend from Supabase to Firebase: Firestore, Auth, Functions and client adapterJanStoutBlack/rankride · 2026-09-28
- feat: migrate backend from Supabase SQL to Firebase Firestore NoSQLparthasdey2304/paisa-lainden · 2026-09-27
- feat: migrate auth from Supabase to Firebase with Google OAuthSushma-1206/ai-pr-copilot · 2026-09-26
- feat: migrate Supabase to Firebase - fixes 504 timeoutAdinath-Jagtap/TripTogether · 2026-09-26
- feat: migrate admin data from Supabase to Firebasebustmartin05/barriguita · 2026-09-25
- feat(auth): migrate from Supabase to Firebase Authenticationfer-araujo/solarpanel-system · 2026-09-22
- Migrate backend from Supabase to FirebaseJoeK1973/RC-Endurance-Pit-Wall · 2026-09-22
- Migrate Offbeat from Supabase to Firebasepriyanshisrivastava-marketer/offbeat · 2026-09-19
- Migrate backend from Supabase to Firebaserana-saboorr/Gradlink · 2026-09-09
- Migrate Kalunez client from Supabase to Firebase (kalunez-app)baardonsum71/Kalunez · 2026-09-08
- pocketbook(set-up): migration from supabase to firebasesxpydo/gwong2-dung1-waa2 · 2026-09-06
- Migrate from Supabase to Firebase with admin consolesumanthrb94-sudo/Mobilephonetech.co.uk · 2026-08-28
- chore: migrate CampusGig from Supabase to Firebasesk-nayaz/Campus-gig-app · 2026-08-27
- Migrate the full site from Supabase to Firebase (prod-ready)cht25/matrix-ai · 2026-08-19
- feat: migrate persistence from Supabase to Firebase FirestoreWilsonMPeixoto-2/controle-climatizacao-3cre · 2026-08-16
- Migrate database from Supabase to Firestore with Firebase AuthTommyKung139/NTPU-PF-OB-STATS · 2026-08-15
- Migrate backend from Supabase to Firebasembwood33/MoodTracker · 2026-08-06
Supabase and Firebase, side by side
Among makers' products we track for database: Supabase 560, Firebase 180.
At database size 8 GB, data transfer 50 GB, document or row reads 10 million reads, document or row writes 2 million writes, Supabase costs $25/mo (Pro) and Firebase $9.66/mo (Blaze (pay as you go)), at list prices.
Where else Supabase projects go
Neon170 PRs
Clerk54 PRs
Convex50 PRs
MongoDB29 PRs
PostgreSQL27+ PRs
Where else Firebase's newcomers come from
- MongoDB14 PRs
- Clerk8 PRs
- PostgreSQL6 PRs
Auth04 PRs
Questions
How many projects have moved from Supabase to Firebase?
113 public pull requests on GitHub since Oct 2024, in 105 repos, have a title saying they move from Supabase to Firebase.
Do projects move back from Firebase to Supabase?
Yes: 297 pull requests over the same time go from Firebase to Supabase, against 113 from Supabase to Firebase.
What do people move first from Supabase to Firebase?
Of the pull request titles, 23% name database, 23% name auth, 19% name API and functions.
Is Firebase cheaper than Supabase?
At database size 8 GB, data transfer 50 GB, document or row reads 10 million reads, document or row writes 2 million writes: Supabase $25/mo (Pro), Firebase $9.66/mo (Blaze (pay as you go)), at list prices.
GitHub search, Oct 2026 (as of 2026-10-02).