Valgrind - Valgrind is an instrumentation framework for building dynamic analysis tools.
SEO Site Checkup - Find comprehensive search engine optimization (SEO) tools for your site.
WinAPIOverride - WinAPIOverride : This software allows you to monitor and/or modify any function of a process for any calling convention (stdcall or cdecl)
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
EasyHook - The reinvention of Windows API Hooking
Sitechecker - All-in-one SEO platform including rank tracker, website SEO audit tool and website changes monitoring. Detailed reports by 100+ parameters with how-to-fix guides.