Sesame IT HOSHI vs GreyNoise Block: 2026 Comparison

Sesame IT HOSHI: Curated attack use case platform that feeds threat scenarios into Jizô AI. built by Sesame IT (Jizô AI). headquartered in France. Core capabilities include Daily updated library of attack use cases, Automated conversion of threat intelligence into detection rules, Use case selection based on industry and risk exposure..

GreyNoise Block: Real-time threat intel platform detecting malicious scanning & exploitation. built by GreyNoise, Inc.. headquartered in United States. Core capabilities include Real-time detection of malicious scanning and exploitation activity, Global deception network (honeypots) for threat collection, Configurable query-based blocklists..

Both serve the Threat Intelligence Platforms market but differ in approach, feature depth, and target audience.