C2SEC Extended Security Posture Management (XSPM) vs Continuous Threat Exposure Management (CTEM): Side-by-Side Comparison (2026)

C2SEC Extended Security Posture Management (XSPM): Unified platform consolidating EASM, CSPM, SSPM, and supply chain security. built by C2SEC. Core capabilities include External attack surface management, Open source intelligence monitoring, Automated penetration testing..

Continuous Threat Exposure Management (CTEM): Continuous Threat Exposure Management platform for contextual risk resolution. built by Tonic Security. Core capabilities include Continuous exposure assessment across attack surface, Multi-dimensional contextual enrichment of findings, Business-aligned risk prioritization..

Both serve the Exposure Management market but differ in approach, feature depth, and target audience.

C2SEC Extended Security Posture Management (XSPM) differentiates with External attack surface management, Open source intelligence monitoring, Automated penetration testing. Continuous Threat Exposure Management (CTEM) differentiates with Continuous exposure assessment across attack surface, Multi-dimensional contextual enrichment of findings, Business-aligned risk prioritization.

C2SEC Extended Security Posture Management (XSPM) is developed by C2SEC. Continuous Threat Exposure Management (CTEM) is developed by Tonic Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

C2SEC Extended Security Posture Management (XSPM) and Continuous Threat Exposure Management (CTEM) serve similar Exposure Management use cases: both are Exposure Management tools. Review the feature comparison above to determine which fits your requirements.