Respounder vs Array NTB Series: 2026 Comparison
Respounder is a free network detection and response tool. Array NTB Series is a commercial network detection and response tool by Array Networks. Compare features, ratings, integrations, and community reviews side by side to find the best network detection and response fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Network defenders running Windows environments with Responder-heavy attack surface will get the most from Respounder because it's the only tool that actively hunts for live Responder instances rather than waiting for exploitation. The free price point and 322 GitHub stars indicate active community use and low friction for lab validation before production deployment. Skip this if you're looking for a managed service with alerting and response automation; Respounder is a detection utility that requires human interpretation of results, making it best suited for teams with mature threat hunting workflows.
