GMass - GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!
Vero Newsletters - The first "baseless" email marketing tool.
Quokka (formerly Kryptowire) - The gold standard in SAST, MAST, IAST, and more!
HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM
Platformly - Platformly is a suite of tools for multi-channel marketing automation.
State of Business Email Marketing - Stats that will improve your business’ emails performance