Better Auth
better-auth.com
Open sourceMCPNo card
Framework-agnostic open-source TypeScript authentication library and cloud
- Free tier
- Yes
- Per month
- Free – $20
- MCP
- Yes
Why it's here
Open-source TypeScript auth with MCP, plugins and exceptionally generous self-hosted usage; expect integration work.
Free tier
Unlimited self-hosted users; free Starter dashboard with 10K audit logs/mo
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Last verified
Auth
#5 of 26Open-source TypeScript auth with MCP, plugins and exceptionally generous self-hosted usage; expect integration work.
| per month | Open sourceFreeself-hosted; infrastructure extra | Infrastructure StarterFree | Infrastructure Pro$20+ usage after included event quota | Infrastructure EnterpriseCustom |
|---|---|---|---|---|
| Custom domain | ||||
| MFA | ||||
| SAML SSO | ||||
| Passkeys | ||||
| No vendor brand | ||||
| Organizations | ||||
| Roles & RBAC | ||||
| SCIM sync | ||||
| Audit logs | ||||
| Free MAU | 1000000 users/mo | 1000000 users/mo | 1000000 users/mo |