Quick Verdict
Choose Auth0 if:
You need enterprise or b2b saas
Choose Clerk if:
You need react apps or next.js
Feature Comparison
| Feature | Auth0 | Clerk |
|---|---|---|
| Free tier | ||
| Starting price | Custom | Custom |
| G2 Rating | 4.4/5 | 4.8/5 |
| 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
Clerk
Pros
- Beautiful UI
- Easy integration
- Great React support
- Organizations
Cons
- Newer platform
- Limited customization
- Pricing can add up