Clerk

lcl.dev

Authentication & Identity · Developer Tools & Infrastructure

Tech sophistication 6/10 · #130 of 529 in Developer Tools & Infrastructure

The easiest way to add authentication and user management to your application. Purpose-built for React, Next.js, Remix, and “The Modern Web”.

Founded 1970 · Updated 160 days ago

Developer Tools & InfrastructureB2BSaaS

Clerk (lcl.dev) is a Developer Tools & Infrastructure company focused on authentication & identity, founded in 1970. AgentData has detected 6 technologies on lcl.dev, including Google Analytics, Google Workspace, HSTS, React, Stripe and 1 more.

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Tech stack (6 detected)

Security

H
HSTS
HSTS

JavaScript frameworks

R
React
React

Payment processors

S
Stripe
Stripe

Web signals

Pricing page
Active blog
Careers page
Free trial
API documentation
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Company facts

IndustryDeveloper Tools & Infrastructure
VerticalAuthentication & Identity
Founded1970
Sales motionProduct-led
Primary CTAFree trial
Tech sophistication6/10
Blog updatedMar 2026

Updated 160 days ago