Clerk logo

Clerk

Security Freemium

Authentication and user management

Visit Clerk →

About Clerk

Drop-in auth with prebuilt UI, session management, and multi-factor for modern web apps.
authidentitysecurity

More Security tools

addy.io

Anonymous email forwarding
Security▲ 49

Ente

End-to-end encrypted photos and auth
Security▲ 46

SuperTokens

Open-source authentication
Security▲ 43

Hanko

Open-source passkey-first authentication
Security▲ 41

Snyk

Developer-first security
Security▲ 40

Bitwarden

Open-source password manager for everyone
Security▲ 40