dotTrace Memory is described as 'With dotTrace Memory, you can quickly profile the memory usage of your applications based on .NET Framework up to version 4. The profiling process is not only simple but fast. A wealth of profiling data is accurately recorded and presented in the form of memory snapshots' and is an app. There are eight alternatives to dotTrace Memory for a variety of platforms, including Windows, Linux, CLion, .NET Framework and Qt Creator apps. The best dotTrace Memory alternative is CLR Profiler for .NET Framework, which is both free and Open Source. Other great apps like dotTrace Memory are Deleaker, .NET Memory Profiler, YourKit .NET Profiler and Telerik JustTrace.
Because it's not a memory profiler