C
Clerk
AI-powered platform for building and managing customer-facing applications and workflows.
About
Clerk provides developers with the tools to build secure, scalable, and customizable user authentication, authorization, and customer management systems. It aims to simplify the complex process of creating user experiences for modern applications.
Technology stack
detected 2026-06-18Est. monthly stack spend~$1,900/mo
CDN
Vercel
Email
Google Workspace
HostingVercel
Stack
Next.js
Tailwind CSS
Auth
Clerk
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Frequently asked
What does Clerk do?
Clerk provides developers with the tools to build secure, scalable, and customizable user authentication, authorization, and customer management systems. It aims to simplify the complex process of creating user experiences for modern applications.
How much funding has Clerk raised?
Clerk has raised a total of $69M in funding. The most recent round on record is Series C.
Where is Clerk headquartered?
Clerk is headquartered in San Francisco, United States.
When was Clerk founded?
Clerk was founded in 2021.
What industry does Clerk operate in?
Clerk operates in Developer Tools, API Platform, Authentication, Authorization, Customer Management, Identity and Access Management.
How many employees does Clerk have?
Clerk has approximately 216 people on record.