Acalvio ShadowPlex vs Dionaea: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Acalvio ShadowPlex is a commercial honeypots & deception tool by Acalvio Technologies. Dionaea is a free honeypots & deception tool. Compare features, ratings, integrations, and community reviews side by side to find the best honeypots & deception 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:
Mid-market and enterprise security teams with exposed APIs, web applications, or IoT infrastructure should use ShadowPlex to catch reconnaissance and credential attacks before they reach production systems. The platform's external-facing decoys generate high-fidelity threat intelligence in STIX format while monitoring for password spraying and brute-force attempts, directly addressing ID.RA and DE.CM in NIST CSF 2.0. Skip this if your attack surface is entirely internal or if you need deep visibility into post-breach lateral movement; ShadowPlex is optimized for early detection at the perimeter, not incident response.
Small security teams and researchers who need a low-friction honeypot for early-stage threat detection should start with Dionaea; its multi-protocol support (SMB, HTTP, FTP, SSH) means you can catch reconnaissance traffic across your most-attacked services without licensing friction. The 792 GitHub stars and active community forks signal it's battle-tested for Ubuntu and Debian deployments. Skip this if you need GUI management, alerting integrations, or SIEM connectors out of the box; Dionaea is a command-line tool that requires you to own the glue work between honeypot events and your downstream detection pipeline.
