AI Sigil

AI Sigil is an AI compliance platform. It carries a maintained library of 28 AI regulatory frameworks: the EU AI Act plus 27 national and state AI laws. You register each AI system with its components (use cases, models, data, interfaces, actions), and the platform works out which regulations apply, classifies the system by role and risk tier, and derives the obligations, recomputing them whenever the system changes. Obligations become requirements and controls, split organisation-wide and system-level, each with an owner, status, evidence and review frequency, alongside a risk register with mitigations. Assessments and questionnaires run on a recurrence cadence, keep a full answer history, and can be shared with vendors or external assessors without an account. Output is a regulator-ready report assembled only from recorded data and sealed with a fingerprint, backed by a full activity trail. Multi-entity, role-based access, REST API and MCP server, six languages.