Open Atrium is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration.

Open Atrium vs Microsoft SharePoint Comments


- Open Atrium is Free and Open Source
Microsoft SharePoint is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best free Linux alternative is Nextcloud, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Microsoft SharePoint and many of them are free and available for Linux so hopefully you can find a suitable replacement. Other interesting free Linux alternatives to Microsoft SharePoint are ownCloud, Nuclino, BookStack and XWiki.
Open Atrium is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration.



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An open source alternative


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It uses the NOSQL database CouchDB.

It is Drupal based. And Drupal is so flexible that it can be used as a CRM or ERP.