What are some alternatives?
When comparing Hdiv Protection (RASP) and WhiteHat Sentinel Dynamic, you can also consider the following products
Netsparker - Netsparker is a tool for scanning web sites for security vulnerabilities.
Waratek Enterprise - The Waratek ARM Platform provides Enterprise Application Security from CVE and CWEs. Download the ARM Mod for the level of security you require.
Appknox - Appknox is a cloud-based mobile app security solution to detect threats and vulnerabilities in the app.
Immunio - IMMUNIO is a runtime application self-protection (RASP) solution, providing comprehensive web application security for multiple frameworks.
Acunetix Vulnerability Scanner - Acunetix Vulnerability Scanner is a platform that offers a web vulnerability scanner and provides security testing to users for their web applications.