Transactional Email

Quick & easy email for all your side projects.

Premailer is a preflight for HTML e-mail that makes CSS inline, converts links and warns about unsupported code.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

Forgetting personal details? Hippo helps you stay attentive. Keep track of friends, family and colleagues you care for. So next time you meet, you remember all their important details.

paid Free Trial €1.99 / Monthly

MailPopin offers Stripe payment emails.

Reliable Email API and Cloud-based SMTP service.

Send all your notifications (email, SMS, slack, chat…) and make sure that they’re delivered. Create, send and monitor easily with Sweego for developers.

freemium €29.0 / Monthly

Send millions of transactional or commercial emails using your own bulk smtp server with 24/7 support at affordable price.

PostageApp is an email management service that makes it easy to design, deliver, and manage all of the email that websites or applications send.

The World's First Genetically Engineered Super-Font

Kingmailer helps you send, receive and route/forward emails.

freemium $79.0 / Annually

Free modern marketing guide from Emma

Yesmail provides email marketing solutions that integrate mobile, web, and social channels for marketers.

Maildocker is a behavioral and transactional email platform that serve as email infrastructure to send and track emails in an easy, fast and efficient way.