Storage Resource Manger (SRM) Software

I am looking for a couple SRM vendors to evaluate and have been having dificulty finding additional vendors. In the past I have had experience with the High Ground product but wasn’t impressed with many of the reporting capabilities.

One specific feature I am looking for is a report by file type, hopefully with a daily/weekly differential report. For example, I would like to see the change in size of all Access Databases on scanned drives over time.

Your help in compiling a vendor list our input regarding your experiences with a specific product are appreciated.