IBM File Manager is ranked 9th in Mainframe Testing Tools while Mainframe Application Tuner is ranked 6th in Mainframe Testing Tools. IBM File Manager is rated 0.0, while Mainframe Application Tuner is rated 8.0. On the other hand, the top reviewer of Mainframe Application Tuner writes "DB2 feature enables us to find the source of performance problems in our environment". IBM File Manager is most compared with BMC Compuware File-AID and File Master Plus, whereas Mainframe Application Tuner is most compared with BMC Compuware Strobe, IBM Application Performance Analyzer for zOS, IBM Debug Tool and BMC Compuware Xpediter.
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