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Auth Provider

Clerk Website Examples

Clerk is a Auth Provider used by thousands of websites worldwide.

Check If Any Site Uses Clerk

Paste any URL to instantly detect whether it was built with Clerk. Our engine checks 5 technical signals.

What Types of Websites Use Clerk?

Clerk is used across many industries. These are the most common website types built on this platform:

1
Marketing websites
2
Portfolio sites
3
Business pages
4
Landing pages
5
Web applications

Who Builds with Clerk?

Businesses of all sizes

Fast, reliable site building with professional results

Designers and developers

Powerful tools with minimal setup

Startups

Quick launch with scalable infrastructure

Content creators

Beautiful presentation for your work

How to Identify Clerk Websites

Every Clerk website leaves distinctive technical fingerprints. Here's what to look for:

JavaScript Patterns

3 script patterns linked to Clerk

HTML Attributes

2 HTML patterns in the page source

Clerk vs Alternatives

Explore how Clerk compares to similar auth provider tools: