
madCodeHook
EasyHook
Code Project
Deviare API Hook
Microsoft Research Detours
Rapid7 MetaSploit
Horangi
PracticeProtect
Intruder
Acunetix
Skybox Vulnerability Control
Invicti (formerly Netsparker)
HTTPCS Security
madCodeHook
Rapid7 MetaSploitEasyHook - The reinvention of Windows API Hooking
Horangi - Horangi is a leading cyber-security solution that provides instant response and threat detection for companies who lack the time and expertise to monitor their system.
Code Project - Developers' community
PracticeProtect - Network security & identity management
Deviare API Hook - Deviare is a professional open source hooking engine for instrumenting arbitrary Win32 functions, COM objects, and functions which symbols are located in program databases (PDBs).
Intruder - Intruder is a security monitoring platform for internet-facing systems.