Roundcube AlternativesOnly Open Source apps categorised as Mail Servers
The best open source Mail Server alternative to Roundcube is Zimbra Collaboration Suite. If that doesn't suit you, our users have ranked more than 25 alternatives to Roundcube and four of them are open source Mail Servers so hopefully you can find a suitable replacement. Other interesting open source Mail Server alternatives to Roundcube are Mail-in-a-box, OX App Suite and iRedMail.
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Roundcube alternatives are mainly WebMail Providers but may also be Email Clients or Mail Servers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Roundcube.- WebMail Provider
- Free • Open Source
- 35 likes43 Zimbra Collaboration Suite alternatives
Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
License model
- Freemium • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
Zimbra Collaboration Suite Features
- Real time collaboration
- ActiveSync
- Active Directory integration
Zimbra Collaboration Suite VS Roundcube
Is this a good alternative to Roundcube? License model
- Free • Open Source
Application type
Platforms
- Self-Hosted
- Roundcube
Mail-in-a-box Features
- IMAP Support
- Nextcloud integration
Mail-in-a-box VS Roundcube
Is Mail-in-a-box a good alternative to Roundcube?- 15 likes19 OX App Suite alternatives
The OX App Suite by Open-Xchange is web-based platform offering a suite of apps like an email client, calendar, contacts magement, cloud storage with synchronization and productivity apps for word processing, spreadsheets and presentations.
License model
- Free • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
- Software as a Service (SaaS)
OX App Suite Features
- Real time collaboration
- Cloud Sync
- Calendar Integration
- Personal Information Manager (PIM)
- Group Mail
- German
- WebDAV Support
- WebDAV Sync
OX App Suite VS Roundcube
Is OX App Suite a good alternative to Roundcube? - 20 likes67 iRedMail alternatives
A fully fledged, free email server solution, an open source project (GPL v2).
Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.
Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.
Works on both no.
iRedMail VS Roundcube
Is iRedMail a good alternative to Roundcube?