A3Sec CTEM vs SixMap Exposure Assessment: Side-by-Side Comparison (2026)

A3Sec CTEM: Managed CTEM service for continuous attack surface & threat exposure mgmt. built by A3Sec. Core capabilities include Continuous asset discovery and mapping, including unknown assets, with a dynamic inventory, Real-time visibility into all assets and their exposure levels, Automated attack simulations to validate vulnerability exploitability..

SixMap Exposure Assessment: Continuous exposure assessment platform for identifying security risks. built by SixMap. Core capabilities include Continuous exposure assessment across all assets, Organization mapping to identify entities requiring protection, Host discovery across IPv4 and IPv6 networks..

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

A3Sec CTEM differentiates with Continuous asset discovery and mapping, including unknown assets, with a dynamic inventory, Real-time visibility into all assets and their exposure levels, Automated attack simulations to validate vulnerability exploitability. SixMap Exposure Assessment differentiates with Continuous exposure assessment across all assets, Organization mapping to identify entities requiring protection, Host discovery across IPv4 and IPv6 networks.

A3Sec CTEM is developed by A3Sec. SixMap Exposure Assessment is developed by SixMap. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

A3Sec CTEM and SixMap Exposure Assessment serve similar Exposure Management use cases: both are Exposure Management tools. Review the feature comparison above to determine which fits your requirements.