OBM Alternatives

OBM

OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.

Best Free OBM Alternatives

Need an alternative to OBM? Read on. We've looked at the best OBM alternatives available for Windows, Mac and Android.

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Web Software as a Service (SaaS)DAVdroid Linux Self-Hosted Thunderbird Cloudron BSD Windows

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Commercial Open Source Freemium Free

Horde

FreeOpen SourceWebSelf-Hosted

Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards...

OBM Reviews

Add your reviews & share your experience when using OBM to the world. Your opinion will be useful to others who are looking for the best OBM alternatives.

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