Deleaker is described as 'standalone application and a useful extension for Visual Studio, RAD Studio (Delphi / C++ Builder), and Qt Creator, that helps you to analyze programming errors, many of which are unique to C++, Delphi and .Net. Deleaker is a great tool for C++, Delphi and ' and is an app in the Development category. There are nine alternatives to Deleaker for a variety of platforms, including Windows, Delphi, Microsoft Visual Studio, Mac and Linux. The best alternative is Valgrind, which is both free and Open Source. Other great apps like Deleaker are .NET Memory Profiler (Paid), AQtime Pro (Paid), EurekaLog (Paid) and GlowCode (Paid).
Valgrind is an instrumentation framework for building dynamic analysis tools. There are Valgrind tools that can automatically detect many memory management and threading bugs, and profile your programs in detail. You can also use Valgrind to build new tools.
EurekaLog is the new Delphi and C++Builder exception tracer tool that gives your application (GUI, Console, Web, etc.) the power to catch all exceptions, memory leaks and detect infinite-loops and deadlocks.
dotMemory allows you to analyze memory usage in a variety of .NET and .NET Core applications: desktop applications, Windows services, ASP.NET web applications, IIS, IIS Express, arbitrary .NET processes, and more.