OBM Alternatives

    OBM is described as 'free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices' and is an app in the Office & Productivity category. There are more than 10 alternatives to OBM for a variety of platforms, including the Web, Linux, Self-Hosted solutions, Windows and Mac. The best alternative is Zoho. It's not free, so if you're looking for a free alternative, you could try Zimbra Collaboration Suite or SOGo. Other great apps like OBM are Microsoft 365 (Paid), iRedMail (Freemium, Open Source), Horde (Free, Open Source) and Kolab Community (Freemium, Open Source).

    The list of alternatives was last updated Jan 22, 2020

    Showing 10 of 22 alternatives