What are some alternatives?
When comparing Hdiv Protection (RASP) and Tor, you can also consider the following products
Tor Browser - Tor is free software for enabling anonymous communication.
RedShield - RedShield is the web application shielding-with-a-service cybersecurity company.
StackPath - Secure Content Delivery Network, DDoS, WAF Service
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.
Pulse Secure - Pulse Secure provides a consolidated offering for access control, SSL VPN, and mobile device security. Contact Pulse Secure at 408-372-9600 to get a free demo.