Logto
Logto provides authentication and authorization as a service for web, mobile, and native applications. · Logto · Auth
Overview
Logto offers a developer-friendly authentication and authorization platform with a generous free tier, supporting modern identity protocols and easy integration.
Good fit
Use Logto when you need a quick, managed authentication solution for web or mobile apps with generous free limits.
- indie
- startup
- oss
- team
Not a fit
Avoid if you require more than 3 applications, more than 1 custom domain, RBAC, SAML, or enterprise SSO in the free tier.
- enterprise
- custom-domain-required
Quickstart · 5 steps
- Sign up for a free Logto account at https://logto.io/.
- Create a new application in the Logto dashboard.
- Configure redirect URIs and authentication settings.
- Integrate Logto SDK into your app using provided documentation.
- Test authentication flow in your application.
Other free auth options
Free tierWhat you get freeRiskCard
Supabase · Auth
50,000 monthly active users · Unlimited total users · Social OAuth logins and OAuth 2.1 server included
Billing risk: None
No card
Okta · Auth
Up to 10 active users (non-production only) · 100 authentications/minute rate limit · Org auto-expires after 90 consecutive days of inactivity
Billing risk: None
No card
Clerk · Auth
50,000 monthly retained users per app · Unlimited applications · Up to 3 dashboard seats
Billing risk: None
No card
Ory · Auth
2 development environments · 0 production and 0 staging environments (dev/test only) · 1 team member
Billing risk: None
No card