Sec1 GalaxyGuard vs Tanium Guardian: Side-by-Side Comparison (2026)

Sec1 GalaxyGuard: CVE database with 350K+ vulnerabilities, zero-day tracking, and AI severity. built by Sec1. Core capabilities include CVE database with 350K+ vulnerabilities, Zero-day vulnerability tracking, Known Exploited Vulnerabilities (KEV) identification..

Tanium Guardian: Proactive vulnerability alert & remediation service for Tanium platform users. built by Tanium. Core capabilities include Real-time alerts for critical and high-severity vulnerabilities, Detailed dashboards with vulnerability insights and impact assessments, Automated remediation actions executable within Tanium platform..

Both serve the Vulnerability Assessment market but differ in approach, feature depth, and target audience.

Sec1 GalaxyGuard differentiates with CVE database with 350K+ vulnerabilities, Zero-day vulnerability tracking, Known Exploited Vulnerabilities (KEV) identification. Tanium Guardian differentiates with Real-time alerts for critical and high-severity vulnerabilities, Detailed dashboards with vulnerability insights and impact assessments, Automated remediation actions executable within Tanium platform.

Sec1 GalaxyGuard is developed by Sec1. Tanium Guardian is developed by Tanium. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Sec1 GalaxyGuard and Tanium Guardian serve similar Vulnerability Assessment use cases: both are Vulnerability Assessment tools, both cover Zero Day. Review the feature comparison above to determine which fits your requirements.