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    Kolab Community Alternatives

    Kolab Community is described as 'Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter' and is an app in the Office & Productivity category. There are more than 25 alternatives to Kolab Community for a variety of platforms, including Online / Web-based, Linux, Windows, Self-Hosted solutions and Mac. The best alternative is Google Calendar, which is free. Other great apps like Kolab Community are Roundcube (Free, Open Source), Zoho (Paid), Google Workspace (Paid) and Simple Calendar (Freemium, Open Source).

    This page was last updated Oct 28, 2021
    • FreemiumOpen Source
    • Linux
    • Online
    • Self-Hosted
    Kolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important...
    Learn more about Kolab Community

    1. With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send invitations effortlessly, share your schedule with friends and family, and search for events you might enjoy.
    2. Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.


    3. Zoho is an all-in-one online office suite. Zoho gears itself towards businesses, increasing your productivity and offering easy, real-time collaboration.
    4. Google Workspace (formerly Google Apps for Work / G Suite) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names.
    5. A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.


    6. Morgen is a modern and multi-platform calendar application. It connects to several calendar providers (including Google Calendar, Microsoft Exchange, Outlook.com, iCloud) and provide advanced scheduling features powered by Artificial Intelligence.
    7. Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use.
    8. 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.
    9. WikiSuite™ is especially suited to knowledge-centric organizations and offers most (80%+) of the data and information management features all organizations need.
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