Pointofmail.com - Know who, when and where read, clicked and forwarded your email.
Mailtrack.io - The best email tracking solution I've found. Free
ReadNotify - ReadNotify enables the user to know when email is sent and the reciever reads the email.
Komiko - Komiko is a sales intelligence solution to drive sales, retention and expansion.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
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…