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Open Atrium vs SharePoint System Properties Comparison

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Editorial information provided by Project Management Zone
SystemsOpen Atriuminfoformerly 8Trees  Xexclude from comparisonSharePoint  Xexclude from comparison
DescriptionOpen Atrium is an open source collaboration tool based on Drupal.SharePoint is a web application framework and collaboration platform.
CategoryProject CollaborationProject Collaboration
Project Management Zone Rankinginfomeasures the popularity of Project Management SystemsScore 2.88
Rank #135
Score 2,095.23
Rank #1
DeveloperPhase2 TechnologyMicrosoft
Websitedrupal.org/­project/­openatriumproducts.office.com/­en-us/­sharepoint
Technical documentationdrupal.org/­node/­2169701docs.microsoft.com/­en-us/­sharepoint/­dev
Social network pages
Twitter3,323followers
Facebook105,791followers
LinkedIn56,643followers
Twitter209,132followers
Initial release20092001
LicenseOpen SourceinfoGPL 2Commercial
Web-based service (SaaS)infoSoftware-as-a-Service modelinfoSharePoint Online
Web-based architectureyesyes
Programming languagePHPC#
Operating systemsLinux
OS X
Unix
Windows
Windows
Mobile appsnoAndroidinfonumerous 3rd-party apps
iOSinfonumerous 3rd-party apps
APIinfoApplication Programming Interfaceyesyesinfoseveral sets of APIs, including object models and REST web service.
Multi-useryesyes
Authentication mechanismPassword
LDAPinfoLightweight Directory Access Protocol
OpenID
Password
Active Directory
NotificationsEmailEmail
Mobile push
RSS feeds
Project Collaboration Properties
Project wikiyesyesinfoSharePoint pages
Discussion forumyesyes
Online chatnoyes
Audio conferencingnonoinfoavailable via Microsoft Lync and other products
Video conferencingnonoinfoavailable via Microsoft Lync and other products
Screen sharingnoyes
Calendar sharingyesyes
Contact sharingnoyes
Document sharingyesyes
File versioningnoyes

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More Resources
Open AtriumSharePoint
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