Keycloak vs Logto: Which is Better in 2026?
Choosing between Keycloak and Logto comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Keycloak
Open-source identity and access management
Best for you if:
- • You need something completely free
- • Keycloak is an open-source identity and access management solution
- • It provides SSO, social login, and user federation for applications and services
Logto
Open-source authentication infrastructure
Best for you if:
- • Logto is an open-source auth platform with user management and SSO
- • It provides authentication, authorization, and identity management
| At a Glance |  Logto | |
|---|---|---|
Starts at | Free | $24/moPro |
Best For | Identity & Access | Identity & Access |
Rating | - | - |
Choose Keycloak or Logto?
Choose Keycloak if
Open-source identity and access management
- Open source identity
- Self-hostable
- Feature rich
- You want a fully free tool (Logto requires payment)
Choose Logto if
Open-source authentication infrastructure
- Open source auth
- Self-hostable
- Modern UI
| Feature | Keycloak | Logto |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | ★4.3/5 101 reviews | No ratings yet |
| Categories | Identity & AccessSecurity | Identity & AccessSecurity |
In-Depth Analysis
Keycloak
Open-source identity and access management
Strengths
- +Open source identity
- +Self-hostable
- +Feature rich
- +No per-user cost
- +Enterprise ready
Weaknesses
- -Complex to set up
- -Requires maintenance
- -Learning curve
- -Java-based
- -UI dated
Key features
Logto
Open-source authentication infrastructure
Strengths
- +Open source auth
- +Self-hostable
- +Modern UI
- +Good documentation
- +Active development
Weaknesses
- -Newer platform
- -Smaller community
- -Enterprise features paid
- -Learning curve
- -Limited SSO providers
Key features
Pricing: Keycloak vs Logto
| Plan | Keycloak | Logto |
|---|---|---|
| Tier 1 | Free Open Source | $0 Free |
| Tier 2 | N/A | $24 Pro |
| Tier 3 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Keycloak pricing and Logto pricing.
Who Should Use What?
On a budget?
Keycloak is free. Logto is freemium.
Go with: Keycloak
Want the highest-rated option?
Neither has user reviews yet.
Go with: Keycloak
Value user reviews?
Neither has user reviews yet.
Go with: Keycloak
3 Questions to Help You Decide
What's your budget?
Keycloak is free. Logto is freemium. Go with Keycloak if free matters most.
What's your use case?
Both are identity & access tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Keycloak
- Completely free
- Our pick for this comparison
Logto
- Choose if you want open-source authentication infrastructure
The Bottom Line
Keycloak is our pick.
Frequently Asked Questions
Is Keycloak or Logto better?
Keycloak is rated in our evaluation. Keycloak is free and Logto is freemium.
What are Keycloak and Logto used for?
Keycloak: Open-source identity and access management. Logto: Open-source authentication infrastructure.
What does Keycloak cost vs Logto?
Keycloak is completely free. Logto is freemium (free tier + paid plans). Visit their websites for detailed pricing.