Email tracker

Know when the emails you send from Gmail are opened and their links clicked, with ✓✓ right in Gmail and a nudge when nobody replies.

  • Every open and click, with the time, mail app and device
  • Search, filters, bulk changes and CSV export
  • Reports, notifications and a never-track list

Sign in to open Email tracker

Every tool works on the free plan. Upgrade to Premium or Pro when you want more.

Sign in Add to Chrome, free
Email tracker

An email tracker built into Gmail

See when the emails you send from Gmail are opened: one check mark when your email is sent, and two once it's opened.

Opens and clicks

Get a notification each time someone opens your email, with the time, mail app and device, and track link clicks with Premium.

Follow-up nudges

With Premium, get a reminder when nobody has replied, so no email falls through.

Your tracking history

Search and filter every tracked email, make bulk changes and export as CSV, with reports on Premium.

Privacy built in

Keep a never-track list. Toolbox stores each email's subject, recipients and open times, never the message itself.

How it works

Quick in the extension, complete on the web

The quick part runs in the Toolbox side panel, next to the page you're on. The full version is this page, on any computer you sign in on.

In the Toolbox extension

The extension adds tracking to the emails you send in Gmail and shows the check marks in your inbox.

On this page

Every tracked email with its opens and clicks, search, filters, reports and export.

Questions about Email tracker

Something else? Write to us.

Is the Toolbox email tracker free?

Yes. It works on the free plan with a few limits, and you sign in with Google or your email, with no card. Open tracking is free; link click tracking, no-reply reminders and reports come with Premium. One subscription unlocks every Toolbox tool; see the pricing page for what each plan includes.

Does it read my emails?

No. It stores each tracked email's subject, recipients and open times, never the message itself.

Does it work outside Gmail?

It tracks the emails you send from Gmail in Chrome, through the Toolbox extension.