Get Site Control - GSC is the finest tool, and a competitor of AddThis that we have found till today. There tools are so eye catchy which doesn't let your user go!
HelloBar - A fabulous tool by Neil Patel that helps you to create simple, yet eye-catchy modals, full page pop-ups, for absolutely free.
MailerLite This is the first tool that we used for email building and we would not hesitate to say, that this tool is one of the best email building tools available!
