SharePoint Features Comparison

News

ShareGate Nintex Hyperfish Survey (Online and On-Prem)
https://en.share-gate.com/global-sharepoint-industry-study

2019

SharePoint 2019 is now RTM
https://techcommunity.microsoft.com/t5/Microsoft-SharePoint-Blog/Announcing-General-Availability-of-SharePoint-Server-2019/ba-p/272546

New and improved features in SharePoint Server 2019
https://docs.microsoft.com/en-us/sharepoint/what-s-new/new-and-improved-features-in-sharepoint-server-2019
What's deprecated or removed from SharePoint Server 2019
https://docs.microsoft.com/en-us/sharepoint/what-s-new/what-s-deprecated-or-removed-from-sharepoint-server-2019

2016

Feature availability across SharePoint on-premises plans
https://gallery.technet.microsoft.com/office/SharePoint-2016-Feature-1746745d

Standard vs Enterprise

SharePoint 2016 Licensing

SharePoint 2016 licensing
https://products.office.com/en-us/sharepoint/sharepoint-licensing-overview
SharePoint 2013 vs 2016
https://www.cloudappsportal.com/sharepoint/sharepoint-2016-2013/

2013

2013  - Service Applications
http://social.technet.microsoft.com/wiki/contents/articles/12512.sharepoint-2013-service-applications.aspxSince many links have change please use the following:
https://web.archive.org/web/20140205120238/https://technet.microsoft.com/en-us/library/jj819267.aspx
2013 - What's New – Changes from 2010 to 2013
https://web.archive.org/web/20170222121421/https://technet.microsoft.com/en-us/library/ff607742(v=office.15)
http://technet.microsoft.com/en-us/library/ff607742(v=office.15) 
2013 - What's Gone
https://web.archive.org/web/20160508183009/https://technet.microsoft.com/en-us/library/ff607742(v=office.15).aspx#section1
http://technet.microsoft.com/en-us/library/ff607742%28v=office.15%29.aspx#section1
2013 - Discontinued Features
http://thecloudengineer.blogspot.com/2012/09/sharepoint-2013-discontinued-features.html
2013 vs Office 365
http://blogs.msdn.com/b/sanjaynarang/archive/2013/01/20/sharepoint-2013-2010-2007-feature-comparison.aspx

2010

Compare SharePoint Versions
http://thecloudengineer.blogspot.com/2013/02/versions.html

Compare SharePoint 2010 to SharePoint Online
http://thecloudengineer.blogspot.com/2012/03/feature-comparison-across-sharepoint.html

2007

https://technet.microsoft.com/en-us/library/cc678862(v=office.12).aspx