Auth & Backend · side by side
Better Auth vs Clerk
Compare Better Auth, Clerk by active-user allowances, social login, MFA, SSO, organizations and audit logs.
Auth & Backend pricing calculator
These providers bill in different units. Each estimate uses its own workload; there is no same-volume price winner.
Better Auth
Clerk
Better Auth
Custom / not listed
Custom / unlisted usage pricing · 1 servers
Clerk
Custom / not listed
Custom / unlisted usage pricing · 25K MAUs
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
Auth & Backend overview & pricing
| Auth & Backend | Better Auth | Clerk |
|---|---|---|
| Provider | Open source | Clerk |
| Billing unit | servers | MAUs |
| Plan at selected usage | Custom / unlisted usage pricing | Custom / unlisted usage pricing |
| Monthly estimate | Custom / not listed | Custom / not listed |
| Workload | 1 servers | 25K MAUs |
| Free access | Free, open source | 10,000 MAUs |
| Published plans | Starter, Pro, Enterprise | Hobby, Pro, Business, Enterprise |
| Prices checked | 2026-10-08 | 2026-10-08 |
- Better Auth
- Open source
- Clerk
- Clerk
- Better Auth
- servers
- Clerk
- MAUs
- Better Auth
- Custom / unlisted usage pricing
- Clerk
- Custom / unlisted usage pricing
- Better Auth
- Custom / not listed
- Clerk
- Custom / not listed
- Better Auth
- 1 servers
- Clerk
- 25K MAUs
- Better Auth
- Free, open source
- Clerk
- 10,000 MAUs
- Better Auth
- Starter, Pro, Enterprise
- Clerk
- Hobby, Pro, Business, Enterprise
- Better Auth
- 2026-10-08
- Clerk
- 2026-10-08
Auth & Backend monthly cost
Different workloads, separate estimates
Check how each provider defines an active user and separates consumer identity from enterprise organizations. SAML, MFA, custom domains and audit logs can be gated behind higher plans. A backend platform can also charge separately for storage, functions and traffic.
Which authentication & backend providers fit your needs?
How to compare authentication & backend providers
Check how each provider defines an active user and separates consumer identity from enterprise organizations. SAML, MFA, custom domains and audit logs can be gated behind higher plans. A backend platform can also charge separately for storage, functions and traffic.
Browse Auth & Backend pricing