Is Firebase or Supabase Auth better for beginners?

Both tools are accessible. Firebase and Supabase Auth are similar in approachability — try both and see which workflow clicks.

Which is cheaper, Firebase or Supabase Auth?

Both have a free pricing model. Firebase: Free Spark / Blaze pay-as-you-go. Supabase Auth: Free (50K MAU) / Pro $25/mo. Compare their specific plans to find the best value.

Can I use Firebase and Supabase Auth together?

Yes — Firebase (Database/BaaS) and Supabase Auth (Auth) serve different roles and can complement each other in a project.

Firebase vs Supabase Auth

Firebase (Database/BaaS) and Supabase Auth (Auth) take different approaches to development. Firebase: Google full BaaS with Firestore Realtime DB auth hosting and cloud functions Supabase Auth: PostgreSQL-native auth with row-level security and social/email/phone login

Firebase

Google full BaaS with Firestore Realtime DB auth hosting and cloud functions

Category: Database/BaaS
Subcategory: Full BaaS
Pricing: Free Spark / Blaze pay-as-you-go
Tier: free

database/baasfull baas

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Supabase Auth

PostgreSQL-native auth with row-level security and social/email/phone login

Category: Auth
Subcategory: Auth Provider
Pricing: Free (50K MAU) / Pro $25/mo
Tier: free

authauth provider

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Key differences

Dimension	Firebase	Supabase Auth
Pricing	Free Spark / Blaze pay-as-you-go	Free (50K MAU) / Pro $25/mo
Platform	Full BaaS	Auth Provider
Capabilities	database/baas, full baas	auth, auth provider

Choose Firebase if...

Firebase fits your specific workflow and team preferences

Choose Supabase Auth if...

Supabase Auth fits your specific workflow and team preferences

Community pros and cons

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Frequently asked questions

Is Firebase or Supabase Auth better for beginners?: Both tools are accessible. Firebase and Supabase Auth are similar in approachability — try both and see which workflow clicks.
Which is cheaper, Firebase or Supabase Auth?: Both have a free pricing model. Firebase: Free Spark / Blaze pay-as-you-go. Supabase Auth: Free (50K MAU) / Pro $25/mo. Compare their specific plans to find the best value.
Can I use Firebase and Supabase Auth together?: Yes — Firebase (Database/BaaS) and Supabase Auth (Auth) serve different roles and can complement each other in a project.