mail.com
Free
Mail.com is a web portal and web-based email service provider.
Horde
Open Source
Horde is a free web-based groupware. The components of this groupware rest on the Horde framework. This PHP-based framework provides all the elements required…
Autistici / Inventati provides activists, groups and collectives with platforms for a freer communication and digital tools for privacy self-defence.
AOL Mail
Free
AOL Mail (Aol Mail) is a free web-based email service.
Zimbra Collaboration Suite
Freemium
Zimbra offers an open source email platform for the enterprise.
Feng Office
Open Source
Feng Office is a commercial Open Source web based solution aimed to enhance collaboration and productivity.
Microsoft Exchange Server
Commercial
Microsoft Exchange Server is a mail server and calendaring server.
Zarafa
Commercial
Zarafa is an open-source groupware application.
Compare iRedMail with alternatives
Compare Zimbra Collaboration Suite and iRedMail and decide which is most suitable for you.
Compare Feng Office and iRedMail and decide which is most suitable for you.
Compare Autistici / Inventati and iRedMail and decide which is most suitable for you.
Compare Microsoft Exchange Server and iRedMail and decide which is most suitable for you.