MailTrack.io

MailTrack.io is an email tracking tool that allows users to see when their emails are opened and clicked. It offers features like real-time tracking, read receipts, and email analytics. MailTrack.io integrates with popular email clients like Gmail and Outlook. The tool is designed to help businesses and individuals improve their email marketing and communication effectiveness. It also offers a free plan for basic tracking.

Website: https://www.mailtrack.io