TopAlter.com

OBM Alternatives

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 Open Source OBM Alternatives

Are you still using OBM? Let's compare it to the best other options below. Maybe one of these OBM alternatives will work on your device, too.

Kolab Now

Kolab Now

CommercialOpen SourceWebSoftware 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, smarter and most importantly; secure.

Features:

  • CalDAV
  • CardDAV
  • Cloud Storage
  • Email Server
  • Notetaking
  • Real time collaboration
  • Security & Privacy
Kolab Community

Kolab Community

FreemiumOpen SourceLinuxWebSelf-Hosted

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Features:

  • CalDAV
  • CardDAV
  • Real time collaboration
  • Support for WebDAV
SOGo

SOGo

FreemiumOpen SourceLinuxWebThunderbirdCloudron

SOGo is groupware server with a focus on scalability and open standards. SOGo provides a rich AJAX-based Web interface and supports multiple native clients through...

Features:

  • CalDAV
  • CardDAV
  • Support for Multiple Users
  • Scheduling
Zimbra Collaboration Suite

Zimbra Collaboration Suite

FreemiumOpen SourceLinuxWebSelf-Hosted

Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...

Features:

  • Active Directory integration
  • ActiveSync
  • Email Server
  • Real time collaboration
  • Team Collaboration
Horde

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...

iRedMail

iRedMail

FreemiumOpen SourceLinuxBSDSelf-Hosted

A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64...

Upvote Comparison

Interest Trends

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.

Copyright © 2021 TopAlter.com

Sites we Love: AnswerBun, MenuIva, UKBizDB, Sharing RPP