About FastMailTracker

FastMailTracker is a Gmail email-tracking extension built by The Seness Company. It shows you real engagement, a verified click, view, or reply, in real time, not robot-inflated open rates.

Why we built it

Most email trackers sell you a number that is part robot and part guess. Apple Mail Privacy Protection and corporate security scanners pre-fetch your tracking pixel and fake an “open” the moment your email lands, before any human has read it. So we stopped leading with the open. FastMailTracker leads with what a real person actually did, a clicked link, a viewed deck, a reply, signals no robot can fake, and shows the open as a soft “likely seen” hint, never an inflated number.

What it does

• Real-time Chrome notifications the moment a tracked link is clicked or a thread is replied to.
• Every email ranked by its strongest signal: replied, clicked, viewed, likely seen.
• Filtering of Apple's privacy robots and security scanners, so a pixel open is honestly labelled, never sold as a verified read.
• 100 free trackers every month, with unlimited tracking for $7/month or $59/year.

Built in India, for the world

We're a small team based in India building software for users everywhere. We keep FastMailTracker affordable, private, and honest, and we never read or store the content of your emails.