Abusix Threat Intelligence vs IPsum: Side-by-Side Comparison (2026)

IPsum

Security teams building detection rules or threat hunting workflows need IPsum for its daily IP blacklist feed with hit-score confidence ratings, which cuts the noise of static blocklists that miss newly malicious addresses. With 2,213 GitHub stars and free access, it's proven reliable enough that smaller security operations can integrate it into their SIEM without licensing friction. Skip this if your threat intel budget demands commercial-grade feeds with attribution context or reverse-lookup services; IPsum is IP reputation only, not a replacement for deeper adversary profiling platforms.