extensionfreemium

Clerk

A drop-in authentication service that adds user login, signup, and session management to any web app with minimal setup.

Works with:claudecursorwindsurf
Platform:webwindowsmaclinux
Visit Clerk →See Clerk alternatives →

Articles featuring this tool

How to Add User Login to Your AI-Built App (No Code)
guide

How to Add User Login to Your AI-Built App (No Code)

Just shipped your first app with Lovable, Bolt, or Replit? Here's how to add user login using Supabase Auth or Clerk — no auth code required.

May 10, 2026

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