Shashank Singh

Cost and License considerations between Always On Availability Groups and Always On Basic Availability Groups

With Windows Server 2012 and above, Standard Edition now has full support for clustering, not just simple 2-node active/passive clusters, but fully configured clustering support.  Before Windows Server 2012, only Windows Server Enterprise Edition could support Windows Server Failover Clustering (WSFC). Starting from Windows Server 2012, clustering got a huge licensing cost reduction.