FusionAuth vs Logto: Which is Better in 2026?
Choosing between FusionAuth 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.
Bottom line: FusionAuth is our overall pick for identity & access workflows. Pick Logto if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
FusionAuth
Customer identity and access management
Best for you if:
- • FusionAuth is a complete identity platform for authentication and authorization
- • It provides login, registration, SSO, and user management with self-hosting options
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 |  FusionAuth |  Logto |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Identity & Access | Identity & Access |
Rating | 4.6/5 | - |
Free plan | Yes | Yes |
Choose FusionAuth or Logto?
Choose FusionAuth if
Customer identity and access management
- Self-hosted auth
- Good features
- SSO support
Choose Logto if
Open-source authentication infrastructure
- Open source auth
- Self-hostable
- Modern UI
| Feature | FusionAuth | Logto |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.6/5 179 reviews | No ratings yet |
| Categories | Identity & AccessSecurity | Identity & AccessSecurity |
In-Depth Analysis
FusionAuth
Customer identity and access management
Strengths
- +Self-hosted auth
- +Good features
- +SSO support
- +Fair pricing
- +Good documentation
Weaknesses
- -Self-hosting complexity
- -Learning curve
- -Enterprise expensive
- -Smaller than Auth0
- -Community smaller
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: FusionAuth vs Logto
| Plan | FusionAuth | Logto |
|---|---|---|
| Tier 1 | $0 Community | $0 Free |
| Tier 2 | $125 Starter | $24 Pro |
| Tier 3 | $850 Essentials | Custom Enterprise |
| Tier 4 | $3300 Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on FusionAuth pricing and Logto pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: FusionAuth
Want the highest-rated option?
FusionAuth is rated 4.6/5. Logto has no ratings yet.
Go with: FusionAuth
Value user reviews?
FusionAuth: 179 reviews (4.6/5). Logto: no ratings yet.
Go with: FusionAuth
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are identity & access tools. Compare their specific features to decide.
How important are ratings?
FusionAuth is rated 4.6/5; Logto has no ratings yet.
Key Takeaways
FusionAuth
- Free tier available
- Our pick for this comparison
Logto
- Choose if you want open-source authentication infrastructure
The Bottom Line
FusionAuth is our pick.
Frequently Asked Questions
Is FusionAuth or Logto better?
FusionAuth is rated in our evaluation. Both are freemium.
What are FusionAuth and Logto used for?
FusionAuth: Customer identity and access management. Logto: Open-source authentication infrastructure.
What does FusionAuth cost vs Logto?
FusionAuth is freemium (free tier + paid plans). Logto is freemium (free tier + paid plans). Visit their websites for detailed pricing.