Logto
The better identity infrastructure for developers.
PropelAuth
Authentication that works before you write any code
Updated February 2026
| Logto | PropelAuth | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 5 | 11 |
| Pros | 0 | 8 |
| FactScore™ | 38.9 | 54 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Logto — Pros
No unique pros listedBoth tools — Pros
—Only in PropelAuth — Pros
B2B support Easy integration Excellent documentation Organization management Quick onboarding Reliable Rust integration SAML/SSO supportOnly in Logto — Cons
—Both tools — Cons
—Only in PropelAuth — Cons
—Details
| Logto | PropelAuth | |
|---|---|---|
| Categories | Authentication & identity tools | Authentication & identity tools |
| Platforms | Web | Web |
| Became Popular | July 15, 2022 | January 26, 2022 |
| Website | logto.io | www.propelauth.com |
Who Should Pick Which?
Choose Logto if...
- No unique pros listed
Choose PropelAuth if...
- B2B support
- Easy integration
- Excellent documentation
With a FactScore™ of 38.9 vs 54, PropelAuth leads in community reception. Logto uniquely offers No unique pros listed, while PropelAuth stands out for B2B support and Easy integration.
What Users Say
Logto
An Open Source project we love at SmythOS. Logto provides authentication like OAuth and replaces a $20K/month Okta service. Just incredible! The team is amazing as well. Highly recommended.
This is one of the best auth solutions on the market for SaaS makers. Every SaaS needs an auth solution, and it is extremely difficult to build a robust and smooth auth flow from scratch on your ow...
Hey team! so happy to see you launching cloud 💙 You were always responsive to any of my requests. It's great to see such progress you been making in a very short period of time. For those who look...
PropelAuth
PropelAuth offers seamless management of user login/logout states both in the browser extension and on the main webpage—an essential feature for the functionality of the Cognify browser extension. ...
Since we migrated to PropelAuth our overhead of managing organizations and users has dropped 10x - so easy to get started and yet comes with lots of features.
They saved us a good few weeks of dev effort on building auth and admin. Also, an amazing team and support.
Related Comparisons
Frequently Asked Questions
Which is better, Logto or PropelAuth?
Based on FactScore™, PropelAuth leads with a score of 54 vs 38.9. PropelAuth has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Logto compared to PropelAuth?
Logto uniquely offers: No unique pros listed.
What are the pros of PropelAuth compared to Logto?
PropelAuth uniquely offers: B2B support, Easy integration, Excellent documentation, Organization management, Quick onboarding.
Is Logto better rated than PropelAuth?
Logto is rated 5.0★ from 5 reviews. PropelAuth is rated 5.0★ from 11 reviews.
What is the FactScore™ of Logto and PropelAuth?
FactScore™ weighs rating and review volume together. Logto scores 38.9 and PropelAuth scores 54.
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