CSS for IIS vs Zentara AVAS: side-by-side comparison (2026)
CSS for IIS is a commercial workload protection solution by CalCom Software. Zentara AVAS is a commercial vulnerability assessment solution by Zentara. Features, integrations, deployment and the company behind each one, side by side.
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Automated hardening and compliance management tool for Microsoft IIS servers.
Side-by-side comparison
Feature
CSS for IIS
Zentara AVAS
Pricing model
Commercial
Commercial
Category
Workload Protection
Vulnerability Assessment
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
CalCom Software
Zentara
Use cases and capabilities
Security Hardening
Yes
No
Configuration Management
Yes
No
Microsoft
Yes
No
Policy
Yes
No
Security Configuration
Yes
No
Benchmark
Yes
No
Windows Security
Yes
No
CVE
No
Yes
Vulnerability
No
Yes
Vulnerability Prioritization
No
Yes
Zero Day
No
Yes
Natural Language Processing
No
Yes
Security Scanning
No
Yes
OWASP
No
Yes
NIST
No
Yes
Cloud Native
No
Yes
Threat Analysis
No
Yes
Core features
10 features listed
1 feature listed
Integrations
2 integrations listed
3 integrations listed
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