Firebase Auth
Google auth service with email phone social and anonymous sign-in methods
- Category
- Auth
- Subcategory
- Auth Provider
- Pricing
- Free (50K MAU) / Pay-as-you-go
- Tier
- free
authauth provider
Firebase Auth vs Supabase
Firebase Auth (Auth) and Supabase (Database/BaaS) take different approaches to development. Firebase Auth: Google auth service with email phone social and anonymous sign-in methods Supabase: Open-source Firebase alternative with Postgres auth storage realtime and edge functions
Supabase
Open-source Firebase alternative with Postgres auth storage realtime and edge functions
- Category
- Database/BaaS
- Subcategory
- Full BaaS
- Pricing
- Free (500MB) / Pro $25/mo
- Tier
- free
database/baasfull baasopen-source
Key differences
| Dimension | Firebase Auth | Supabase |
|---|---|---|
| Pricing | Free (50K MAU) / Pay-as-you-go | Free (500MB) / Pro $25/mo |
| Platform | Auth Provider | Full BaaS |
| Open Source | No | Yes |
| Capabilities | auth, auth provider | database/baas, full baas, open-source |
Choose Firebase Auth if...
- Firebase Auth fits your specific workflow and team preferences
Choose Supabase if...
- You need full control over the source code
Community pros and cons
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Frequently asked questions
- Is Firebase Auth or Supabase better for beginners?
- Both tools are accessible. Firebase Auth and Supabase are similar in approachability — try both and see which workflow clicks.
- Which is cheaper, Firebase Auth or Supabase?
- Both have a free pricing model. Firebase Auth: Free (50K MAU) / Pay-as-you-go. Supabase: Free (500MB) / Pro $25/mo. Compare their specific plans to find the best value.
- Can I use Firebase Auth and Supabase together?
- Yes — Firebase Auth (Auth) and Supabase (Database/BaaS) serve different roles and can complement each other in a project.
- Is Supabase open source?
- Yes, Supabase is open source. Firebase Auth is proprietary.
Verdict
Firebase Auth and Supabase solve different problems. Choose based on whether you need a auth or a database/baas.
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