In our 26-criterion evaluation of external threat intelligence services providers, we identified the 12 most significant ones — CrowdStrike, Digital Shadows, FireEye, Flashpoint, Group-IB, IBM, Intel 471, IntSights, Kaspersky, Recorded Future, RiskIQ, and ZeroFOX — and researched, analyzed, and scored them. This report shows how each provider measures up and helps security and risk professionals select the right ones for their needs.