GetNotify - GetNotify is a free email tracking software solution.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
DidTheyReadIt.com - Free email tracking trial! Instantly track emails.
ReadNotify - ReadNotify enables the user to know when email is sent and the reciever reads the email.
Audienceful - Modern email marketing and newsletters for busy teams/founders. Notion-inspired editor to compose emails fast. Lightweight automation builder for drip sequences and user onboarding. Segment multiple audiences. Cross-publish to Webflow. And more.
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.