Authorizer
Open source authentication and authorization solution
PropelAuth
Authentication that works before you write any code
Updated February 2026
| Authorizer | PropelAuth | |
|---|---|---|
| Rating | 4.8★ | 5.0★ |
| Reviews | 4 | 11 |
| Pros | 0 | 8 |
| FactScore™ | 33.2 | 54 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Authorizer — 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 Authorizer — Cons
—Both tools — Cons
—Only in PropelAuth — Cons
—Details
| Authorizer | PropelAuth | |
|---|---|---|
| Categories | Authentication & identity tools | Authentication & identity tools |
| Platforms | Web | Web |
| Became Popular | December 5, 2021 | January 26, 2022 |
| Website | authorizer.dev | www.propelauth.com |
Who Should Pick Which?
Choose Authorizer if...
- No unique pros listed
Choose PropelAuth if...
- B2B support
- Easy integration
- Excellent documentation
With a FactScore™ of 33.2 vs 54, PropelAuth leads in community reception. Authorizer uniquely offers No unique pros listed, while PropelAuth stands out for B2B support and Easy integration.
What Users Say
Authorizer
No reviews yet
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, Authorizer or PropelAuth?
Based on FactScore™, PropelAuth leads with a score of 54 vs 33.2. PropelAuth has a higher rating of 5.0★ compared to 4.8★.
What are the pros of Authorizer compared to PropelAuth?
Authorizer uniquely offers: No unique pros listed.
What are the pros of PropelAuth compared to Authorizer?
PropelAuth uniquely offers: B2B support, Easy integration, Excellent documentation, Organization management, Quick onboarding.
Is Authorizer better rated than PropelAuth?
Authorizer is rated 4.8★ from 4 reviews. PropelAuth is rated 5.0★ from 11 reviews.
What is the FactScore™ of Authorizer and PropelAuth?
FactScore™ weighs rating and review volume together. Authorizer scores 33.2 and PropelAuth scores 54.
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