Email Signature Generator by cloudHQ - Free email signatures with logo, video, social icons & more!
Mailtrack.io - The best email tracking solution I've found. Free
Email Signature Template Generator - Create your free email signature with our easy-to-use tool.
ReadNotify - ReadNotify enables the user to know when email is sent and the reciever reads the email.
WiseStamp - WiseStamp allows you to easily create and implement slick and unique email signatures for your business.
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.