Check it out at: try.opvizor.com/snapwatcher
"81% of all VMware vSphere environments are affected by invalid snapshots that are notoriously hard to detect. Because each Snapshot’s Delta-file can grow to be the same size as their original files, you can easily develop space shortages in your datastores with enough broken snapshots. This is a common problem for anyone as invalid snapshots are hidden and customers keep their snapshots a lot longer than planned and perform large changes on their virtual machines while using snapshots” says Dennis Zimmer, CEO and founder of opvizor.
Snapwatcher is designed to free precious disk space wasted by fixing broken, old and invalid snapshots with a click. It monitors VMware snapshots across all VMware vCenter systems and reports progress of any space it was able to save. Snapwatcher’s powerful grid allows the user to monitor hundreds of snapshots at a time, making it easy to immediately detect any bad snapshots in the Virtual Environment.