Mail Tracker by Mailsumo • Email Tracker for Gmail

Free, unlimited email tracking for Gmail. Mail Tracker by Mailsumo tells you the moment your emails are opened, right inside Gmail. A single grey check means your email was sent. A double blue check appears the instant it's read. No new app to learn: the status shows up on your Gmail thread list and inside each conversation. ➤ KEY FEATURES THAT MAKE MAIL TRACKER THE BEST EMAIL TRACKER FOR GMAIL • Accurate opens: we filter out Gmail's image pre-fetch, Apple Mail Privacy Protection, and corporate security scanners, so you don't get a "read receipt" the second you hit send. • Your own opens never count: viewing your Sent mail won't trigger a false open. • Real-time: desktop notifications and live status updates the moment an email is opened. • Reports: best send times, open rates, and time-to-first-open across your email. • Fast: a lightweight footprint that doesn't slow Gmail down. ➤ HOW IT WORKS Install Mail Tracker, connect your Google account in one click, then send as usual. Every email you send from Gmail is tracked and the checkmarks tell you what happened. Nothing to configure. ➤ FREE EMAIL TRACKING FOR GMAIL • Unlimited tracked emails • Full open history • Email and browser notifications ➤ PREMIUM EMAIL TRACKER FEATURES • Link click tracking • Follow-up reminders • CSV export • Scheduled-send tracking • No Mail Tracker signature ➤ PART OF MAILSUMO Mail Tracker is made by Mailsumo. Our other tools are Email Extractor, Mail Finder and the Email Verifier add-on. One login, one invoice, and the option of a bundle if you use more than one. ➤ PRIVACY We store subject lines and recipients to power your reports, never the body of your emails. Recipient IP addresses are anonymized. See our privacy policy at https://mailsumo.io/privacy. Not affiliated with Google. Gmail is a trademark of Google LLC.