Veeam ONE - Veeam ONE delivers complete visibility and intelligent automation for your entire IT infrastructure - virtual, physical and cloud workloads!
Open DBDiff - A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and...
RHEV - Red Hat Virtualization is an open source, software-defined platform that virtualizes Linux and Microsoft Windows workloads.
Redgate SQL Data Compare - Use Redgate SQL Data Compare to compare and synchronize static, lookup, and reference data in your SQL Server database - try it free
Zabbix - Track, record, alert and visualize performance and availability of IT resources
ApexSQL Diff - SQL compare - Compare SQL schemas from databases, backups, scripts and source control