PowerMTA Alternatives [Page 4]

MailChimp is the best way to design, send, and share email newsletters.

Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

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)

NetWin SurgeMail is a best in the class webmail server for all kind of users from beginners to the professional one.

turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all...

CMail is a free Windows command line mailer with advanced message formatting options.

free

Open source mail delivery platform, alternative to Mailgun or Sendgrid

Open Source

SquirrelMail is a standards-based webmail package written in PHP.

Open Source

ArgoSoft Mail Server is a best in the class webmail server that is basically the suit of multiple servers, FTP server and various other forms of servers that allow the users to manage all of their servers.

Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

Microsoft Office is an office suite of desktop applications, servers, and services for the Microsoft Windows and OS X operating systems.

Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

Open Source

You can use SendGrid via SMTP or our simple to use Web API. Understand how best to utilize SendGrid.

NikaMail is a portable, extendable, zero-config email server.