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AgentGuardian (the open-source toolkit) is a free, Apache-2.0 licensed, local-first red-teaming toolkit for AI agents. It does everything documented on this site forever, without ever requiring a paid upgrade. AgentGuardian Enterprise is a separate commercial product from Glacien (the company behind the open-source project). It is built on the same scanner and probe corpus, plus the layers that don’t belong in OSS:
  • Team workflows (SSO, RBAC, multi-user dashboards).
  • Managed evidence packs (centralised, retention-controlled storage).
  • Runtime controls (live policy enforcement, request gating).
  • Audit dashboards (SOC-2 / ISO-27001 / NIST AI RMF reporting views).
  • Policy governance (per-org allowlists, change-control workflows).
  • Commercial support (named contact, SLA, prioritised bug fixes).
Learn more at glacien.ai or contact sales@glacien.ai.
The OSS docs deliberately do not include a feature comparison, pricing, or sales copy. AgentGuardian (the open-source toolkit) is fully usable for serious red-teaming without ever touching the Enterprise tier. See Open vs Enterprise for the conceptual boundary.