Authenticator App by 2Stable
Secure, encrypted and fast two-factor authentication app
FactScore™ 0
Clerk
An authentication and user management platform
Updated February 2026
| Authenticator App by 2Stable | Clerk | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 76 |
| Pros | 0 | 19 |
| FactScore™ | 0 | 94.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Authenticator App by 2Stable — Pros
No unique pros listedBoth tools — Pros
—Only in Clerk — Pros
Easy integration Comprehensive solution Free tier Fast setup Flexible auth Prebuilt UI components Developer APIs Secure login flows Beautiful components Generous free tier OAuth support Admin dashboard B2B use cases Customer support Excellent documentation Next.js integration Seamless integration Social logins Web 3.0 integrationOnly in Authenticator App by 2Stable — Cons
—Both tools — Cons
—Only in Clerk — Cons
Native-app hiccupsDetails
| Authenticator App by 2Stable | Clerk | |
|---|---|---|
| Categories | Authentication & identity tools, Security software | Authentication & identity tools |
| Platforms | Web · iOS | Web |
| Became Popular | March 5, 2021 | April 22, 2021 |
| Website | authenticator.2stable.com | go.clerk.com |
Who Should Pick Which?
Choose Authenticator App by 2Stable if...
- No unique pros listed
Choose Clerk if...
- Easy integration
- Comprehensive solution
- Free tier
With a FactScore™ of 0 vs 94.3, Clerk leads in community reception. Authenticator App by 2Stable uniquely offers No unique pros listed, while Clerk stands out for Easy integration and Comprehensive solution.
What Users Say
Authenticator App by 2Stable
No reviews yet
Clerk
We initially began building user management in-house but quickly realized that creating a secure and seamless user experience involved more complexity than anticipated. It was clear that continuing...
Clerk makes authentication effortless, with a developer-friendly API and prebuilt UI components that save time. Unlike Auth0 or Firebase Auth, Clerk provides first-class support for modern framewor...
We needed production-ready authentication without slowing the team down. Clerk let us ship securely from day one and stay focused on core product work. Setup was fast, UX is polished out of the box...
Related Comparisons
Frequently Asked Questions
Which is better, Authenticator App by 2Stable or Clerk?
Based on FactScore™, Clerk leads with a score of 94.3 vs 0. Clerk has a higher rating of 5.0★ compared to N/A★.
What are the pros of Authenticator App by 2Stable compared to Clerk?
Authenticator App by 2Stable uniquely offers: No unique pros listed.
What are the pros of Clerk compared to Authenticator App by 2Stable?
Clerk uniquely offers: Easy integration, Comprehensive solution, Free tier, Fast setup, Flexible auth.
Is Authenticator App by 2Stable better rated than Clerk?
Authenticator App by 2Stable is rated N/A★ from 0 reviews. Clerk is rated 5.0★ from 76 reviews.
What is the FactScore™ of Authenticator App by 2Stable and Clerk?
FactScore™ weighs rating and review volume together. Authenticator App by 2Stable scores 0 and Clerk scores 94.3.
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