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Growth · April 2, 2026

Mailproof

Know when your emails are read — free Gmail tracking

Mailproof launched on April 2, 2026.

What it does

Know when your emails are opened. Track email opens, link clicks, and schedule sends directly from Gmail.

Track email opens, link clicks, and optimize your outreach. Works seamlessly with Gmail. Get notified the moment someone opens your email. See exactly when and how many times. Track which links get clicked. Understand what content resonates with your recipients. Compose now, send later. Schedule emails to arrive at the perfect time. Pro users get instant desktop alerts. Free users receive a daily digest summary. Add Mailproof to Chrome from the Chrome Web Store. It takes less than 30 seconds and works instantly with your existing Gmail account. Click the Mailproof icon in your Chrome toolbar and sign in with your Google account. One click — no passwords, no setup. Open Gmail and compose an…from mailproof.io

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