A3Sec CTEM vs Gambit KnightGuard for CTEM: 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..

Gambit KnightGuard for CTEM: CTEM platform for continuous threat exposure management and prioritization. built by Gambit Cyber. Core capabilities include Continuous threat exposure management, Business-focused threat prioritization, Single-pane-of-glass view for CISOs..

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. Gambit KnightGuard for CTEM differentiates with Continuous threat exposure management, Business-focused threat prioritization, Single-pane-of-glass view for CISOs.

A3Sec CTEM is developed by A3Sec. Gambit KnightGuard for CTEM is developed by Gambit Cyber. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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