Without doubt, the on-premises memory analysis features, are first class. Memory leaks are extremely hard to track down without a tool like FusionReactor. Plus the memory footprint of FusionReactor is very low. It uses less than 100MB RAM on a Windows 2019 server. Review collected by and hosted on G2.com.

I think the Cloud version of FusionReactor lacks the memory features of the on-premises version. This is disappointing. I also think the GUI of the on-premises version is clearer and less overcrowded. The default night mode of the Cloud version, makes it hard to see things clearly. Review collected by and hosted on G2.com.