100% Free Email Verifier by Craften vs Playwriter

This free email checker by Craften makes email validation quick and straightforward. It helps you check if an email address is valid, active, and safe to send to. It is built for marketers, e-commerce, founders, and anyone working with email lists who wants to reduce bounce rates and protect sender reputation.

You can run instant email validation without signing up or paying. It is useful when cleaning a list before a campaign or quickly checking a single email.

Stop fighting with headless browsers and bot detection. Playwriter is the game-changing bridge that lets your AI agents operate directly within your real, logged-in Chrome browser. It's a Chrome extension and CLI that gives any MCP client (like Cursor, Claude Desktop, or VS Code) the full power of the Playwright automation API, but executed in your existing browser session. This means your agents have immediate access to all your extensions, cookies, and logins—no fresh Chrome instance, no extra memory load, and no instant red flags from websites. It turns the brittle, limited browsing of today's AI into a seamless, powerful, and collaborative experience. Built for developers, researchers, and power users who need their AI assistants to interact with the modern web as a human would, Playwriter is open-source (MIT licensed) and runs entirely locally on your machine, putting you in full control.