SendOut - Affordable email marketing for bloggers and influencers
Mailblast - Email marketing on a budget using Amazon SES
rasa.io - Get more from your email list.
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!
Platformly - Platformly is a suite of tools for multi-channel marketing automation.
Mailazy - Modern Email Delivery API