Open-source authentication infrastructure
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Tracked since2025
0 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Open source auth
Biggest con
Newer platform
TL;DR - Logto
- Logto is an open-source auth platform with user management and SSO
- It provides authentication, authorization, and identity management
- Free self-hosted option, Cloud from $16/month
Pricing: Free plan available
Best for: Growing teams
What is Logto?
Logto provides open-source authentication with modern UX. Sign-up flows, social login, and user management-auth infrastructure you can self-host.
The UI is modern. The features are complete. Self-hosting is an option.
Teams wanting modern auth with self-hosting choose Logto for contemporary authentication.
Available on: Web
Pros & Cons
Pros
- Open source auth
- Self-hostable
- Modern UI
- Good documentation
- Active development
Cons
- Newer platform
- Smaller community
- Enterprise features paid
- Learning curve
- Limited SSO providers
Key Features
AuthenticationSSOSocial loginMulti-tenantSelf-hostedOpen source
Pricing Plans
Pricing checked May 29, 2026
Free
$0
- 50000 MAU
- 50K tokens
- User authentication
- Audit logs
Pro
$24
- RBAC
- Organizations (Multi-tenancy)
- MFA
- Enterprise SSO
Enterprise
Custom
- Custom resource quota
- Custom data region
- SLA
- Premium support
Reviews
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Logto FAQ
Is Logto free?
Logto is open source and free to self-host. Their managed cloud service starts at $16/month for production use with more users and features.
What is Logto?
Logto is an open source authentication platform for managing user sign-up, sign-in, and identity. It supports social login, passwordless auth, and provides a beautiful UI out of the box.
Logto vs Auth0?
Logto is open source so you can self-host it. Auth0 is more mature with more features and integrations. Choose Logto for self-hosting control, Auth0 for a fully managed solution.
Source: logto.io