Alternatives to Mailtrack
Adds read receipts to Gmail with double check marks. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Mailtrack
Adds read receipts to Gmail with double check marks.
Replacements
Listings that take over the same core job as Mailtrack.
Mailbutler
An email productivity extension for Apple Mail and Gmail with tracking, mail merge and signatures.
Mailbutler also tracks email, adds mail merge, signatures and shared inbox features, and works in Apple Mail as well as Gmail, but requires a subscription after the trial.
Similar software
Related functionality, not a direct replacement.
Boomerang for Gmail
A browser extension adding send-later, email reminders and meeting scheduling to Gmail.
Checker Plus for Gmail
Reads, deletes and manages Gmail from a browser popup.
Simplify Gmail
A browser extension that gives Gmail a cleaner, less cluttered interface.
Mailspring
A desktop mail client with a unified inbox, snooze and send later, whose paid tier adds read receipts.
Gmail
Google's email service, used on the web and through Android and iOS apps.
Leave Me Alone
Web service that lists your newsletter subscriptions and unsubscribes you from them with one click.
