A3Sec CTEM vs Aisy Vulnerability Management: 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..

Aisy Vulnerability Management: AI-native vuln prioritization platform using attacker-driven approach. built by Aisy. Core capabilities include Attack chain-based vulnerability analysis, External asset mapping and reconnaissance, Threat model-driven prioritization..

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. Aisy Vulnerability Management differentiates with Attack chain-based vulnerability analysis, External asset mapping and reconnaissance, Threat model-driven prioritization.

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

A3Sec CTEM and Aisy Vulnerability Management serve similar Exposure Management use cases: both are Exposure Management tools, both cover Vulnerability Prioritization. Review the feature comparison above to determine which fits your requirements.