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    Kolab Now Alternatives

    Kolab Now is described as 'provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure' and is a Calendar in the Office & Productivity category. There are more than 50 alternatives to Kolab Now for a variety of platforms, including Online / Web-based, Windows, iPhone, Android and Linux. The best alternative is ProtonMail, which is both free and Open Source. Other great apps like Kolab Now are Tutanota (Freemium, Open Source), Zoho Mail (Freemium), Posteo (Paid, Open Source) and (Paid, Open Source).

    This page was last updated May 12, 2022
    Kolab Now
    • Online
    • Software as a Service (SaaS)
    • DAVdroid
    Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier,...
    Learn more about Kolab Now

    1. Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.
    2. Tutanota is a free and open source web-mail client that focuses on privacy and security. It has open source iOS and an Android apps.

    3. Zoho Mail is an integrated email suite for modern enterprises, complete with Calendar, Notes, Tasks, Contacts, and Bookmarks.
    4. Web- and IMAP-based email service. 2GB cost 1€/month. Information is hosted on encrypted hard drives. Electricity from renewable resources is used.
    5. offers a secure e-mail account for home and business use. The domain name,, is easy to remember and can be understood anywhere in the world. They have been operating e-mail accounts for more than 20 years and are a highly reliable service provider.

    6. Zoho is an all-in-one online office suite. Zoho gears itself towards businesses, increasing your productivity and offering easy, real-time collaboration.
    7. 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.
    8. We believe that Internet privacy is an absolute and definitive right. Online privacy matters and is just as important as offline privacy. Some people say that the loss of privacy is the price we must pay for security.
    9. Yandex.Mail for mobile is an inbox in your pocket which provides secure protection from spam and viruses.
    10. Fastmail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety.
    Showing 10 of 74 alternatives