Growmatik - Marketing automation & personalization for WordPress

Awesome Mails - Awesome Mails creates beautiful image map emails, featuring an easy to use drag-and-drop editor...

ActiveCampaign - Integrated email marketing, marketing automation, and small business CRM. Send beautiful newsletters, setup behavioral based automations, and benefit from sales automation.

Mizmoz - Easy-to-use, state of the art, email service provider dedicated to support growing businesses.

HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.

Marble Responsive Email Designer - Marble helps you design beautiful and mobile-friendly emails and newsletters.