A3Sec CTEM vs spiderSilk: 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..

spiderSilk: AI-native exposure mgmt platform for asset discovery & threat detection. built by SpiderSilk. Core capabilities include Automated asset discovery across the internet, Non-coded threat detection beyond CVE databases, Brand protection monitoring for phishing and counterfeit sites..

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