AI SPERA Criminal IP vs Unit 221B Threat Intelligence: Side-by-Side Comparison (2026)

AI SPERA Criminal IP

Mid-market and enterprise security teams hunting malicious IPs across your attack surface will find AI SPERA Criminal IP's global IP search engine faster than querying five separate threat feeds, particularly when you need to correlate external reconnaissance activity with internal asset inventory. The platform covers NIST's Identify and Detect functions strongly, especially asset discovery and continuous monitoring of IP-based threats, which means you'll catch what's probing your perimeter before it moves laterally. Skip this if your team needs playbook automation or incident response workflows; Criminal IP is a lookup and assessment tool, not an orchestration platform.

Unit 221B Threat Intelligence

Security teams that need to know who's targeting them and why should start with Unit 221B Threat Intelligence; its adversary attribution and actor motivation analysis cuts through noise better than generic IOC feeds. The 19-person team runs investigative operations across threat actor communications and executive-targeting threats, giving you intelligence rooted in primary source monitoring rather than aggregation. This is not the tool for teams wanting automated correlation across your entire alert stream; Unit 221B does deep work on specific threats, not breadth coverage.