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Home/Auth/Best Providers

Ranked by price

Best Auth & Identity Providers by Price

6 providers ranked at 4 usage levels. Costs calculated from published pricing — updated Mar 10, 2026.

Hobby

500 MAU
Top pickAuth0—$0/moFree tier
#ProviderMonthly CostFree Tier
1Auth0$0/moYes
2Clerk$0/moYes
3Firebase Auth$0/moYes
4Supabase Auth$0/moYes
5WorkOS$0/moYes
6Kinde$0/moYes

Startup

5K MAU
Top pickAuth0—$0/moFree tier
#ProviderMonthly CostFree Tier
1Auth0$0/moYes
2Clerk$0/moYes
3Firebase Auth$0/moYes
4Supabase Auth$0/moYes
5WorkOS$0/moYes
6Kinde$0/moYes

Scale

50K MAU
Top pickAuth0—$0/moFree tier
#ProviderMonthly CostFree Tier
1Auth0$0/moYes
2Clerk$0/moYes
3Firebase Auth$0/moYes
4Supabase Auth$0/moYes
5WorkOS$0/moYes
6Kinde$0/moYes

Enterprise

500K MAU
Top pickAuth0—$0/moFree tier
#ProviderMonthly CostFree Tier
1Auth0$0/moYes
2Clerk$0/moYes
3Firebase Auth$0/moYes
4Supabase Auth$0/moYes
5WorkOS$0/moYes
6Kinde$0/moYes

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