Every company on this index is scored against the same five weighted criteria by our analyst. Positions are not for sale, and sponsorship has no influence on order — see our full editorial policy.
Breadth across network, cloud, endpoint, application, data and identity security.
Gartner Magic Quadrant placement, published research, CVE credits, industry awards.
SOC 2, ISO 27001 and NIST CSF alignment; transparent disclosure and bug bounty practices.
Software, managed service (MDR/MSSP) or hybrid — and how clearly that model is documented publicly.
Publicly verifiable case studies, named references and disclosed pricing logic where available.
Read how each vendor is actually tested against these criteria, or where the underlying data comes from.