Built for sovereign, on-prem & air-gapped AI

Govern your AI
inside your perimeter.

Perimeter is a Kubernetes-native AI governance platform that runs entirely within your infrastructure. Discover every model, classify risk against the EU AI Act, and prove compliance — without sending a single byte to anyone's cloud.

EU AI Act·NIST AI RMF·ISO 42001·FedRAMP path
Sovereign AI perimeter visualization
perimeter.local● air-gapped OK
The governance void

Self-hosted AI exploded. Governance never followed.

Every dedicated AI governance platform on the market is cloud SaaS — built to send your AI metadata, model details and compliance data to someone else's infrastructure. For the organizations that chose self-hosted AI precisely because they cannot share data externally, that is a contradiction.

$600B
Sovereign AI market by 2030 (McKinsey)
€35M
EU AI Act fine ceiling, enforced Aug 2026
49%
Employees using unsanctioned AI tools weekly
<45 min
Air-gapped install from offline media
The platform

Six modules. One sovereign control plane.

Every component runs as Kubernetes-native microservices — Helm chart or Operator — entirely within your cluster. Zero external dependencies. Zero phone-home telemetry.

AI Discovery Engine

Scans Kubernetes, Docker hosts and GPU infrastructure to auto-discover every model, endpoint and pipeline — including shadow AI.

Risk Classifier

Maps every AI system to EU AI Act tiers, NIST AI RMF and ISO 42001 categories with auto-generated risk justifications.

Compliance Automation

Generates technical documentation, conformity assessments and post-market monitoring records continuously, not quarterly.

Runtime Monitor

Envoy-based proxy adds <50ms P99 for inline PII, bias, hallucination and drift checks on every prompt and response.

Model Supply Chain

An SBOM for AI: provenance, license verification, and security scanning for every weight file you deploy.

Immutable Audit Trail

Append-only ledger of every governance decision, policy change and model update — exportable to your SIEM and GRC.

Architecture

Sovereign-by-default. Air-gap-ready.

Four layers, deployed via a single Helm chart. No outbound connections required for any operational function — including regulatory rule updates.

Data Collection

DaemonSets for node-level GPU scanning, sidecars for model serving proxies, CronJobs for periodic inventory sweeps.

Processing

Stateless governance engine in Go + Python. Horizontally scalable. Runs PII NER, bias evaluators and drift detectors locally.

Storage

PostgreSQL for governance state. MinIO for model artifacts and reports. Encrypted at rest, in-cluster only.

Presentation

React control plane, OpenAPI gateway, signed offline rule packages delivered via OCI artifacts or approved media.

Who it's for

The buyers with the most sensitive AI — and the fewest tools.

Defense & Intelligence

Air-gapped mandates. CMMC, ITAR, IL4–IL6. NDAA AI governance directives.

EU Enterprises

GDPR, EU AI Act high-risk obligations, CLOUD Act exposure concerns.

Healthcare

Patient data inference on-prem. HIPAA without external transmission.

Financial Services

Data residency, model risk management, low-latency trading constraints.

Be ready for August 2026.

EU AI Act high-risk enforcement begins August 2026. Fines reach €35M or 7% of global turnover. Perimeter is the only governance platform purpose-built to live inside your perimeter when that deadline arrives.