| Website | stack-auth.com |
| Category | Auth for Next.js |
| License | Open Source (MIT) |
| Pricing | Free tier available; paid plans scale by MAU and advanced features. |
Overview
Stack Auth is an open-source authentication platform for Next.js with prebuilt UI, user management, and organization features.
Pros
- Purpose-built for Next.js with simple setup
- Prebuilt auth UI and components
- Supports organizations, teams, and roles
- Multiple sign-in methods including OAuth and email
- Self-hosting option for greater control
Cons
- Less mature than major incumbents
- Some enterprise features may be limited
- Documentation and examples are still evolving
- Hosted usage can become costly at scale
Verdict
Stack Auth is a strong fit for Next.js teams that want fast auth implementation with built-in user management and org support. It is best for startups and product teams prioritizing developer speed over deep enterprise customization. The main trade-off is maturity compared to more established auth platforms.
Want more visibility for your auth tool?
Get a sponsored link on AI Tools Hub. From $49.
Get Listed — $49