0.1
- Open source
- $0
BA
authentication pricing
by Open source
Better Auth pricing, plans & costs
Framework-agnostic TypeScript auth library with plugins for orgs, 2FA and SSO.
- Starts at
- Free
- Free plan
- Yes
- Plans
- 1
- Billed by
- servers
Plans at a glance
Better Auth plans and prices
Estimated from public pricing
Cost calculator
Better Auth cost calculator
1
Open source estimate
$0/mo
$0/mo, 1 servers included
Estimate covers the main usage meter only; taxes and add-ons are excluded.
Better Auth plans at 1
vs alternatives (cheapest plan)
How much does Better Auth cost per month?
| 0.1 | $0 |
|---|---|
| 0.5 | $0 |
| 1 | $0 |
| 5 | $0 |
| 20 | $0 |
0.5
- Open source
- $0
1
- Open source
- $0
5
- Open source
- $0
20
- Open source
- $0
Cheapest plan per volume highlighted. "—" means the plan does not allow that volume.
Better Auth plan feature comparison
| Audit logs | DIY |
|---|---|
| Branding & custom domain | Full control |
| Enterprise SSO (SAML) | SSO plugin |
| MFA / passkeys | 2FA plugin |
| Monthly active users | Unlimited |
| Organizations / B2B | Organization plugin |
| Social login | Many providers |
| Support | Community |
Audit logs
- Open source
- DIY
Branding & custom domain
- Open source
- Full control
Enterprise SSO (SAML)
- Open source
- SSO plugin
MFA / passkeys
- Open source
- 2FA plugin
Monthly active users
- Open source
- Unlimited
Organizations / B2B
- Open source
- Organization plugin
Social login
- Open source
- Many providers
Support
- Open source
- Community
How Better Auth pricing works
Better Auth is free and open source; you host it inside your own app and database.
- No per-user fees; infrastructure is yours.
Better Auth is best for
TypeScript full-stack apps
Owning your user data
Plugin-based features
Better Auth alternatives
Related comparison guides
Better Auth pricing FAQ
Source: official Better Auth pricing page. Estimated. Prices change — confirm before buying.