Auth0 vs Logto: Which is Better in 2026?
Choosing between Auth0 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: Auth0 wins this matchup. LastPass is our overall Identity & Access pick. LastPass is our free Identity & Access pick. 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:
Auth0
Identity platform for developers
Best for you if:
- • You want easy integration
- • You want many features
Logto
Open-source authentication infrastructure
Best for you if:
- • You want open source auth
- • You want self-hostable
| At a Glance | Auth0 | Logto |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Identity & Access | Identity & Access |
Rating | 4.5/5 | - |
Free plan | Yes | Yes |
Choose Auth0 or Logto?
Choose Auth0 if
Identity platform for developers
- You want easy integration
- You want many features
Choose Logto if
Open-source authentication infrastructure
- You want open source auth
- You want self-hostable
| Feature | Auth0 | Logto |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.5/5 424 reviews | No ratings yet |
| Categories | Identity & AccessDeveloper Tools | Identity & AccessSecurity |
In-Depth Analysis
Auth0
Identity platform for developers
Auth0's free tier at 25,000 MAUs is the most generous in the identity space, far ahead of Firebase Auth (free at 50K MAUs but with fewer features) and Clerk (500 MAUs free).
Watch out
Overage pricing at $0.07/MAU applies per user beyond the base limit.
Strengths
- +Easy integration
- +Many features
- +Great docs
Weaknesses
- -Expensive at scale
- -Complex pricing
Key features
Logto
Open-source authentication infrastructure
Logto's Free tier is quite generous, offering 50,000 MAU and 50K tokens, which is more than many competitors.
Watch out
Overage fees for MAU/tokens beyond free tier
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: Auth0 vs Logto
| Plan | Auth0 | Logto |
|---|---|---|
| Tier 1 | 0 forever Free | $0 Free |
| Tier 2 | 35 /month Essentials | $24 Pro |
| Tier 3 | 240 /month Professional | Custom Enterprise |
| Tier 4 | Custom /month Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Auth0 pricing and Logto pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Auth0
Want the highest-rated option?
Auth0 is rated 4.5/5. Logto has no ratings yet.
Go with: Auth0
Value user reviews?
Auth0: 424 reviews (4.5/5). Logto: no ratings yet.
Go with: Auth0
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?
Auth0 is rated 4.5/5; Logto has no ratings yet.
Key Takeaways
Auth0
- Free tier available
- Our pick for this comparison
Logto
- Choose if you want open-source authentication infrastructure
The Bottom Line
Auth0 wins this matchup. LastPass is our overall Identity & Access pick. LastPass is our free Identity & Access pick.
Frequently Asked Questions
Is Auth0 or Logto better?
Auth0 is rated in our evaluation. Both are freemium.
What are Auth0 and Logto used for?
Auth0: Identity platform for developers. Logto: Open-source authentication infrastructure.
What does Auth0 cost vs Logto?
Auth0 is freemium (free tier + paid plans). Logto is freemium (free tier + paid plans). Visit their websites for detailed pricing.