cnames vs Detectify Platform: 2026 Comparison
cnames is a free external attack surface management tool. Detectify Platform is a commercial external attack surface management tool by Detectify. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Security teams managing large subdomain inventories who need to quickly identify third-party service dependencies will find cnames valuable for that single, unglamorous job. The tool does one thing well: bulk CNAME resolution at no cost, which means you can run it repeatedly without justifying recurring spend to procurement. This is a CLI utility, not a platform; it won't replace your external attack surface management tool, but it will save time in the reconnaissance phase before you feed results into one.
Mid-market and enterprise security teams drowning in subdomain and API sprawl will get the most from Detectify Platform because it actually maps your external attack surface before scanning it, not the other way around. The continuous monitoring of DNS misconfigurations and subdomain takeovers catches the stuff your pentesters miss between engagements, and the network graph visualization means you can see dependencies that create actual risk. Skip this if you need authenticated scanning across 500+ internal applications; Detectify excels at perimeter discovery but doesn't replace a full application security testing platform for your core assets.
