Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.
Dragon Responsive Email Designer - Dragon Email Designer provides an intuitive drag and drop newsletter design tool.
MailDeveloper - Advanced editor for responsive HTML emails
Marble Responsive Email Designer - Marble helps you design beautiful and mobile-friendly emails and newsletters.
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
Kingmailer - Kingmailer helps you send, receive and route/forward emails.