# Better Auth: Free Open Source Alternative to AWS Cognito, Clerk, Stytch

Canonical: https://caniforkit.com/fork/better-auth
Last updated: 2026-11-07

Better Auth (Open Source, Open Source) replaces AWS Cognito, Clerk, Stytch, WorkOS. A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

## Tool Specifications
- **Tool Name**: Better Auth
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://better-auth.com
- **GitHub Repository**: https://github.com/better-auth/better-auth
- **GitHub Stars**: ★ 30.6k
- **Runs On**: Local
- **Maintenance Status**: nov 2026
- **Platforms**: desktop, cross-platform, one-click install
- **Data Storage**: All application data lives locally on your own machine.
- **Installation**: Clone https://github.com/better-auth/better-auth or deploy with Docker Compose
- **Setup Requirements**: Download the native package or installer for your operating system.
- **The Catch / Limitation**: Community-driven open source project without dedicated enterprise SLAs.

## Paid SaaS Applications Replaced (4)
Replacing these paid tools with Better Auth saves up to $24/mo ($288/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [AWS Cognito](https://caniforkit.com/aws-cognito) | [security](https://caniforkit.com/category/security) | $6/mo | [Compare AWS Cognito vs Better Auth](https://caniforkit.com/vs/aws-cognito-vs-better-auth) |
| [Clerk](https://caniforkit.com/clerk) | [security](https://caniforkit.com/category/security) | $6/mo | [Compare Clerk vs Better Auth](https://caniforkit.com/vs/clerk-vs-better-auth) |
| [Stytch](https://caniforkit.com/stytch) | [security](https://caniforkit.com/category/security) | $6/mo | [Compare Stytch vs Better Auth](https://caniforkit.com/vs/stytch-vs-better-auth) |
| [WorkOS](https://caniforkit.com/workos) | [security](https://caniforkit.com/category/security) | $6/mo | [Compare WorkOS vs Better Auth](https://caniforkit.com/vs/workos-vs-better-auth) |

## Frequently Asked Questions

### Is Better Auth free and open source?
Better Auth is an open source tool licensed under Open Source that runs on local. A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

### What is the trade-off or limitation of using Better Auth?
Community-driven open source project without dedicated enterprise SLAs.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)