Kolab provides a FOSS communication & collaboration solution that can be completely self-hosted. Take back control of your data and access it via the webinterface, or existing mobile & desktop clients.
Switzerland
Roundcube AlternativesOnly apps categorised as Calendar Apps
The best Calendar alternative to Roundcube is Kolab, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Roundcube and three of them are Calendar Apps so hopefully you can find a suitable replacement. Other interesting Calendar App alternatives to Roundcube are Zimbra Collaboration Suite and OX App Suite.
filter to find the best alternatives
Roundcube alternatives are mainly Calendar Apps, but if you're looking for Mail Servers or Note-taking Tools you can filter on that. Other popular filters include Self-Hosted and Open Source. These are just examples - use the filter bar below to find more specific alternatives to Roundcube.
Alternatives list
- 48 Kolab alternatives
46 Zimbra Collaboration Suite alternativesZimbra 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.
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.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
- Online
- Self-Hosted
- Software as a Service (SaaS)
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