Drip Scripts - Create automated email sequences in 60 seconds
Mailmeteor - Send hundreds of personalized emails with Gmail.
Polymail Sequences - Simple, powerful multi-stage email campaigns
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!
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Email on Acid - We make the send button safer. For every campaign, every message, and every inbox, Email on Acid has the time-saving tools you need to put your best email forward.