The named tool stack behind Greyline's analysis, and the platform layer — Greyline Sentinel, live today, and the Greyline Intelligence Cloud, on our roadmap.
Greyline’s analysts work with a defined stack of licensed OSINT, forensic and monitoring tooling, selected and maintained to the evidential standard described throughout this section — tools accelerate collection and cross-referencing, but every output is verified by a named analyst before it enters a report.
Greyline Sentinel is our internal platform for structured collection and case management — the system analysts use today to log sources, timestamp evidence, and maintain the chain-of-custody record described on the Evidential page.
Greyline Intelligence Cloud is on our product roadmap — a future extension of Sentinel for clients who want ongoing, structured visibility into a live monitoring engagement. It is not yet built or available to instruct. We’re naming it here so the direction of travel is transparent, not to describe a live capability or a plan a client can currently sign up to.