Govern every
AI system.
Prove it, continuously.
Continuously discover every AI model and agent, classify and tier risk, map controls, and stay audit-ready against the EU AI Act, NIST AI RMF, ISO 42001, and AIUC-1.

Aligned with the standards your regulators and customers expect
AI adoption is easy. Governing it is where enterprises stall.
No single source of truth
Models, agents, and vendors sprawl across teams with no inventory and no clear ownership.
Governance arrives too late
Risk and compliance reviews happen after the build, so launches stall and shadow AI spreads.
Compliance can’t keep up
The EU AI Act, NIST AI RMF, and ISO 42001 demand continuous proof, but evidence is still gathered by hand.
One platform to catalog, classify, and prove your AI.
Hydrus unifies AI discovery, risk classification, impact assessments, control mapping, and continuous audit evidence in a single governed layer.
Catalog AI & Assess Risk
Build one living inventory of every AI system and tier its risk.
- Central inventory of models, datasets, agents, and vendors
- Automated risk tiering against EU AI Act risk classes / Annex III
- Ownership, lifecycle status, and dependency mapping
Discover Shadow AI
Find the AI in use that no one registered.
- Auto-discovery of AI usage across cloud, SaaS, and model providers
- Flag unregistered / unsanctioned systems
- Bring every system under governance before audit
Assess Impact & Map Controls
Turn regulations into structured, owned work.
- Auto-drafted Fundamental Rights Impact Assessments routed for sign-off
- Controls mapped across EU AI Act, NIST AI RMF, ISO 42001, AIUC-1
- Named accountability and review workflows
Prove Compliance Continuously
Generate audit-ready evidence automatically as your AI evolves.
- Evidence and control mappings generated automatically
- Model cards, AI bills of materials, and lineage / technical files
- Audit-ready exports for EU AI Act (Annex IV), NIST AI RMF, ISO 42001, AIUC-1
From first AI system to governed scale.
Discover
Connect your stack; Hydrus auto-discovers models, agents, vendors, and shadow AI.
Classify
Tier risk and map each system to the frameworks that apply.
Document
Auto-draft FRIAs, model cards, and technical files; route for sign-off.
Prove
Generate continuous, audit-ready evidence as your AI evolves.
Most teams reach a governed AI inventory in days, not quarters.
Deploy as SaaS or inside your own VPC. Integrate via API and connectors — governance lives at the platform layer.
Governance that’s continuous, not a once-a-year scramble.
Standards-Aligned Out of the Box
Why it matters · EU AI Act, NIST AI RMF, ISO 42001, AIUC-1 pre-mapped
Outcome · Coverage on day one, not after a project.
Continuous Evidence
Why it matters · Automated evidence and control mappings
Outcome · Audit-ready exports, not quarterly scrambles.
Living System of Record
Why it matters · Auto-discovery and shadow-AI detection
Outcome · An inventory that’s always current.
Built for Agents & MCP
Why it matters · Impact assessments and audit logs for autonomous behavior
Outcome · Tool-call accountability and full traceability.
Evidence From Your Whole Stack
Why it matters · API and connectors across cloud, model providers, and security tools
Outcome · One governed layer across providers.
Two Ways to Adopt
Why it matters · Self-serve for lean teams; expert-configured for enterprise
Outcome · Governed production in days, your way.
See what changes for your team.
- Sign up and govern in a day
- Pre-built policy and control templates
- Auto-discovery and one-click framework mapping
- Continuous evidence with no consultant required
- Shadow AI mapped before it ships
- Security and data-governance controls evidenced
- One inventory of every AI system and vendor
- Audit evidence from real platform activity
"Hydrus let us embed oversight across the AI lifecycle and accelerated approvals from weeks to days."
Illustrative — based on common deployment outcomes.
Common questions.
EU AI Act Compliance Guide
A practical walkthrough of risk tiers, prohibited practices, and audit-ready obligations.
Bring AI into your enterprise — fast, compliant, and provable.
See continuous governance live in 30 minutes.
Financial services · Healthcare · Government · Technology
Talk to the team.
AI governance or sustainability reporting — book a walkthrough, or start free in the app whenever you're ready.
Create an account and start in minutes — no credit card required.
30-minute demo
Pick a time that works for you — we'll walk through Hydrus and answer your questions.
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For security questionnaires and vendor reviews, book a call and we'll route you to the right person.