Clerk

An authentication and user management platform

★★★★★ 5.0/5
FactScore™ 94.3
VS

Phase

Keep Secrets

★★★★★ 5.0/5
FactScore™ 23.9

Updated February 2026

Clerk Phase
Rating 5.0★ 5.0★
Reviews 76 2
Pros 19 0
FactScore™ 94.3 23.9

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
94.3
Clerk FactScore™
★ Clerk wins on FactScore™
23.9
Phase FactScore™

Pros & Cons

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 integration

Both tools — Pros

Only in Phase — Pros

No unique pros listed

Only in Clerk — Cons

Native-app hiccups

Both tools — Cons

Only in Phase — Cons

Details

Clerk Phase
Categories Authentication & identity tools Authentication & identity tools, Security software
Platforms Web Web
Became Popular April 22, 2021 April 22, 2023
Website go.clerk.com phase.dev

Who Should Pick Which?

Choose Clerk if...

  • Easy integration
  • Comprehensive solution
  • Free tier

Choose Phase if...

  • No unique pros listed

With a FactScore™ of 94.3 vs 23.9, Clerk leads in community reception. Clerk uniquely offers Easy integration and Comprehensive solution, while Phase stands out for No unique pros listed.

3

What Users Say

Clerk

F
Fiona Aug 20, 2024
★★★★★

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...

A
Aswin Feb 14, 2025
★★★★★

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...

A
Alexis Feb 10, 2026
★★★★★

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...

Phase

A
Alvaro Oct 26, 2023
★★★★★

This is a mess for us. We don't know where to store them safely. So either we don't store them or we put it into a docs file. Will share with our CTO.

S
Shivam Oct 26, 2023
★★★★★

Hey @nimishk and Rohan, congratulations on the launch! I tried out Phase a while back and was pretty impressed. The DX is amazing, especially the CLI. Managing secrets has been such a pain, I am de...

Frequently Asked Questions

Which is better, Clerk or Phase?

Based on FactScore™, Clerk leads with a score of 94.3 vs 23.9. Clerk has a higher rating of 5.0★ compared to 5.0★.

What are the pros of Clerk compared to Phase?

Clerk uniquely offers: Easy integration, Comprehensive solution, Free tier, Fast setup, Flexible auth.

What are the pros of Phase compared to Clerk?

Phase uniquely offers: No unique pros listed.

Is Clerk better rated than Phase?

Clerk is rated 5.0★ from 76 reviews. Phase is rated 5.0★ from 2 reviews.

What is the FactScore™ of Clerk and Phase?

FactScore™ weighs rating and review volume together. Clerk scores 94.3 and Phase scores 23.9.

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