OpenVAS vs ZEST Security: side-by-side comparison (2026)
OpenVAS is a free vulnerability assessment solution. ZEST Security is a commercial vulnerability assessment solution by ZEST Security. Features, integrations, deployment and the company behind each one, side by side.
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OpenVAS is an open-source vulnerability scanner that provides extensive testing capabilities for identifying security weaknesses in networks and systems.
Agentic cloud exposure management platform with AI-driven remediation.
Side-by-side comparison
Feature
OpenVAS
ZEST Security
Pricing model
Free
Commercial
Category
Vulnerability Assessment
Vulnerability Assessment
Deployment and fit
Deployment type
–
Cloud
Company size fit
–
Mid-Market, Enterprise
Company
Company
–
ZEST Security
Use cases and capabilities
Open Source
Yes
No
Attack Paths
No
Yes
Misconfiguration
No
Yes
Core features
No features listed
9 features listed
Integrations
No integrations listed
1 integration listed
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