Cypht Alternatives [Page 4]

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Archiveopteryx stores email in a database and provides access to it through IMAP and more.

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)

Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.

weho.st is a non-profit internet service provider.

Mailspring is a mail client for Mac, Windows and Linux.

Open Source

Mailu is a simple yet full-featured mail server as a set of Docker images.

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

The Calendar app is a user interface for Nextcloud's CalDAV server.

Open Source

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Blue Mind is a complete solution of company messaging, calendars and collaborative work.

Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.

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