Quick Verdict
Choose Auth0 if:
You need enterprise or b2b saas
Choose Supabase if:
You need full-stack apps or startups
Feature Comparison
| Feature | Auth0 | Supabase |
|---|---|---|
| Free tier | ||
| Starting price | Custom | $25/mo |
| G2 Rating | 4.4/5 | 4.5/5 |
| API Available |
Pricing Comparison
Monthly Cost by Team Size
* Pricing estimates based on standard paid plans. Actual costs may vary.
Auth0
Pros
- Feature-rich
- Easy integration
- Great SDKs
- Enterprise ready
Cons
- Expensive at scale
- Complex pricing
- Can be overkill
Supabase
Pros
- Open source
- Great free tier
- Real PostgreSQL
- Active community
Cons
- Smaller ecosystem
- Less mature
- Limited edge functions