Grendel-Scan vs Intruder XSS Scanner: side-by-side comparison (2026)
Grendel-Scan is a free security scanning solution. Intruder XSS Scanner is a commercial security scanning solution by Intruder. Features, integrations, deployment and the company behind each one, side by side.
KnocknocSponsored
Hi Citrix. Hide VPNs. Hide Windows on a LAN. Knocknoc solves this. Just in time identity linked allow-listing. DIY, on-premise or SaaS. Prevent attacks fast.
Visit
A tool for automated security scanning of web applications and manual penetration testing.
XSS vulnerability scanner for web apps and APIs with automated scanning
Side-by-side comparison
Feature
Grendel-Scan
Intruder XSS Scanner
Pricing model
Free
Commercial
Category
Security Scanning
Security Scanning
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
–
Intruder
Use cases and capabilities
Web Security
Yes
No
XSS Scanner
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
5 integrations listed
Need help choosing?
See more solutions in this category, or build a security stack from your picks.
