rasa.io - Get more from your email list.
SendOut - Affordable email marketing for bloggers and influencers
Elevatr Email Marketing Automation - Fast and easy email marketing software
Mailblast - Email marketing on a budget using Amazon SES
Mailshake - Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.
SendPulse - Maximizing e-mail marketing open rates automatically