Websites Using Clerk
A developer-focused authentication and user management platform that adds login, sign-up, and session handling to web applications with just a few lines of code — ideal for developer tool vendors, security consultants, and agencies building products for engineering-led teams.
Download Full ListExample Clerk Websites
Showing 16 of 3,180 websites in our database
| Website | Tech Stack | Rank | |
|---|---|---|---|
| merlo.com |  React Next.js WordPress | 4,841 | View |
| driverdb.com | ReactNext.js Tailwind CSS | 4,997 | View |
| moonandstars.ch | ReactNext.js Vercel | 8,742 | View |
| zff.com | ReactNext.js Shopify | 13,821 | View |
| hiddendoor.co |  Astro RenderTailwind CSS | 20,253 | View |
| clerk.dev | ReactNext.js Remix | 25,454 | View |
| campfirewriting.com | ReactNext.js Chargebee | 28,117 | View |
| suno.ai | ReactNext.jsTailwind CSS | 34,178 | View |
| pff.com |  Laravel Heap Recurly | 35,162 | View |
| durable.co | ReactNext.js Durable | 37,913 | View |
| codingforentrepreneurs.com | ReactNext.js Railway | 47,554 | View |
| naturalcapital.finance | ReactNext.jsTailwind CSS | 51,268 | View |
| revised.com.au | ReactNext.jsTailwind CSS | 54,710 | View |
| westauction.com | ReactNext.jsVercel | 55,002 | View |
| datalemur.com | ReactNext.jsVercel | 61,586 | View |
| maico-diagnostics.com | ReactNext.jsVercel | 63,527 | View |
This is just a small sample. Get full access to all 3,180 Clerk websites with complete technology stacks and contact details.
Download Complete DatabaseDeveloper-first audience
Clerk is adopted by engineering teams building modern web applications who'd rather outsource authentication than build and maintain it in-house, making this list valuable for dev-tool vendors, API companies, and technical recruiters targeting fast-moving startups.
Verified & refreshed
Every domain is checked for a live Clerk integration before it's added, and the database is rescanned regularly so stale or inactive sites get dropped.
Frequently Asked Questions
Everything you need to know about our Clerk website database
What is Clerk?
Clerk is an authentication and user management platform that provides developers with prebuilt login, sign-up, session, and profile management components, letting them add secure user authentication to web and mobile applications without building it from scratch.
How do you detect Clerk on a website?
We scan for Clerk's tracking snippet, script, or integration embedded in a site's source code. Only domains with a live, confirmed Clerk integration are added to the database.
What's included for each website?
Domain, site rank, and the full detected technology stack — including the frontend framework, analytics tools, and other infrastructure running alongside Clerk.
Who can benefit from this Clerk leads database?
Developer tool and API vendors, application security consultants, technical recruiting firms, SaaS infrastructure providers, and agencies building or auditing products for engineering-led startups and dev teams.
What format is the data in?
The full database is exported as CSV, so it drops straight into your CRM, outreach tool, or spreadsheet of choice.
Explore Other Technologies
Looking for leads using other platforms? Browse our verified databases for additional technologies.
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