A3Sec CTEM vs NopSec 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..

NopSec CTEM: CTEM platform for vuln prioritization, remediation automation & reporting. built by NopSec. Core capabilities include Vulnerability aggregation from multiple scanner types, Machine learning-based vulnerability prioritization, Attack path mapping and visualization..

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