DidTheyReadIt VS Intelliverse Email Tracker

ReadNotify - ReadNotify enables the user to know when email is sent and the reciever reads the email.

Mailtrack.io - The best email tracking solution I've found. Free

Bananatag - Find out what happens to your emails after you press send! Add email tracking, attachment tracking, email scheduling and templates to your daily emails.

GetNotify - GetNotify is a free email tracking software solution.

Mixmax - At Mixmax, our mission is to change how the world communicates. We’re an email productivity platform that helps sales, customer success, and recruiting teams do their jobs better.

EmailGreen - EmailGreen is a web-based email marketing and comprehensive CRM solution that is created to help organizations and companies manage their contacts and execute all the valuable campaigns as well as optimize social media channels among other so they c…