6Guard (IPv6 attack detector) vs Allumetis: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
6Guard (IPv6 attack detector) is a free intrusion detection and prevention systems tool. Allumetis is a commercial intrusion detection and prevention systems tool by Allumetis. Compare features, ratings, integrations, and community reviews side by side to find the best intrusion detection and prevention systems fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictBased on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion:
Security teams defending dual-stack networks or lab environments will find 6Guard valuable for IPv6-specific intrusion detection, a gap most mainstream IDS platforms still leave uncovered. Backed by The Honeynet Project and built during Google Summer of Code 2012, it brings credibility to a niche that typically gets ignored until an IPv6 attack actually lands. Skip this if you need production-grade threat hunting across IPv4 and IPv6 simultaneously; at 43 GitHub stars and no commercial support, 6Guard works best as a specialized sensor for organizations that have already decided IPv6 monitoring is a separate line item.
Data verified Sep 2026
