AhnLab EDR vs Doorman: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
AhnLab EDR is a commercial endpoint detection and response tool by AhnLab. Doorman is a free endpoint detection and response tool. Compare features, ratings, integrations, and community reviews side by side to find the best endpoint detection and response 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:
Mid-market and enterprise teams in Asia-Pacific regions will find AhnLab EDR's strength in behavioral attack chain visualization and MITRE ATT&CK mapping, which cuts investigation time when your SOC is lean on analysts. The platform covers the full NIST Detect and Respond workflow, with strong capabilities in continuous monitoring and incident analysis paired with automated containment through process termination and endpoint isolation. Skip this if your environment is heavily cloud-native or you need deep integration with non-AhnLab tooling; the ecosystem is tightly built around AhnLab's own EPP and TIP products, which limits flexibility for heterogeneous stacks.
Security teams managing osquery at scale will find Doorman's lightweight approach to fleet management valuable when your infrastructure is already built on osquery and you need remote configuration control without the overhead of a commercial EDR platform. The free pricing and 620 GitHub stars reflect active use in lean security shops running osquery across hundreds of nodes. Skip this if you need behavioral threat detection or response automation; Doorman is query management only, not endpoint detection, so it pairs with osquery's detection capabilities rather than replacing them.
