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!
Good Sales Emails - Best sales emails from great companies
Elevatr Email Marketing Automation - Fast and easy email marketing software
Good Email Copy - Email copy from great companies.
Google Sheets Email Marketing - Email automation and validations directly from Google Sheets
Growbots Email Timing Optimizer - Find the perfect time to send your email