Logto vs Auth0: Which is Better in 2026?
Choosing between Logto and Auth0 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
Based on published vendor pricing and features and on public review data, here's who should pick what:
Logto
Open-source authentication infrastructure
Best for you if:
- • You want open source auth
Auth0
Identity platform for developers
Best for you if:
- • You want easy integration
| At a Glance | ||
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Identity & Access Security | Identity & Access Developer Tools |
Rating | n/a | 4.5/5 G2 4.3 · Capterra 4.7 424 reviews |
Free plan | Yes | Yes |
Watch out for | Overage fees for MAU/tokens beyond free tier | Overage pricing at $0.07/MAU applies per user beyond the base limit. |
Choose Logto or Auth0?
Choose Logto if
- You want open source auth
- You want self-hostable
Choose Auth0 if
- You want easy integration
- You want many features
In-Depth Analysis
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
- Pro: Open source auth
- Pro: Self-hostable
- Pro: Modern UI
- Pro: Good documentation
- Pro: Active development
Weaknesses
- Con: Newer platform
- Con: Smaller community
- Con: Enterprise features paid
- Con: Learning curve
- Con: Limited SSO providers
Key features
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
- Pro: Easy integration
- Pro: Many features
- Pro: Great docs
Weaknesses
- Con: Expensive at scale
- Con: Complex pricing
Key features
Pricing: Logto vs Auth0
| Plan | Logto | Auth0 |
|---|---|---|
| Tier 1 | $0 Free | 0 forever Free |
| Tier 2 | $24 Pro | 35 /month Essentials |
| Tier 3 | Custom Enterprise | 240 /month Professional |
| Tier 4 | N/A | Custom /month Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Logto pricing and Auth0 pricing.
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 Logto or Auth0 better in 2026?
Auth0 wins this matchup. LastPass is our overall Identity & Access pick. LastPass is our free Identity & Access pick. Pick Logto for identity & access workflows (main strength: open source auth). Pick Auth0 for identity & access workflows (main strength: easy integration).
What are Logto and Auth0 used for?
Logto: Open-source authentication infrastructure. Auth0: Identity platform for developers.
What does Logto cost vs Auth0?
Logto's paid plans start at Free (Pro). Auth0 pricing is on their site.
What's the main difference between Logto and Auth0?
Logto's main strength: open source auth. Auth0's main strength: easy integration.
