Kevros AI Governance Gateway

How Kevros works.

Governance enforcement at the inference boundary. Your application calls the AI model through Kevros. Every output is scored against your policies, enforced in real time, and logged to a cryptographic evidence chain.

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The flow

Your app → Kevros gateway → AI model

Simple. Your application calls the AI model. Kevros intercepts. Scores. Enforces. Logs. Returns the decision — or blocks it.

Your app calls the AI model through Kevros

The model generates output normally. Kevros sits between, transparent to the model.

Kevros evaluates the output against your policies

Confidence scoring. Policy enforcement. Deterministic decision: allow, flag, constrain, or block.

Evidence is logged. The decision is enforced.

A cryptographic receipt appended to the evidence chain. The result reaches your application — or it doesn't.

“The model suggests. Kevros decides.”

Enforcement controls

Five enforcement capabilities. Every output. Every time.

Described by outcome, not mechanism. What you get when you deploy Kevros.

Confidence Gating

Every model output is scored against configurable thresholds. Outputs below threshold are flagged, constrained, or blocked before reaching your application.

Asymmetric Thresholds

Prevents oscillation at policy boundaries. Different thresholds for entering and exiting enforcement states — eliminating the flapping plaguing simple threshold systems.

Sustained Compliance

Safety isn't a point-in-time check. The system verifies sustained compliance over a required duration — not a single momentary passing score.

Deterministic State Management

State transitions are formally verified and deterministic. Every component reaches consensus on the current state before transitions. No race conditions.

Cryptographic Evidence Chain

Every decision is appended to an append-only, hash-chained ledger. Each record is linked to the previous. Tamper with any record and the chain breaks from that point forward.

Formal Verification

The enforcement logic is formally verified. Zero safety violations found across millions of state configurations. Not tested. Proven.

Fail-closed by design

When something breaks, Kevros blocks.

Kevros operates through a formally verified state machine. If the system detects an integrity violation — a tampered record, an authorization failure, a state inconsistency — it enters a locked state and blocks all outputs until a human intervenes. No automatic recovery. No software reset. This is the design, not a limitation.

Integrity violation detected? The system locks.

No auto-recovery. No timeout. A human operator must diagnose the cause and manually clear the fault. For environments where AI decisions carry real consequences, this is the only acceptable behavior.

Formal verification

Formally verified. Zero safety violations.

The enforcement kernel is verified using formal methods — exhaustive checking across millions of state configurations. Not testing. Proven.

What we can state with evidence

Millions of state configurations verified
Multiple safety properties proven correct
Zero counterexamples found
Cryptographic evidence trail — tamper-evident

What we don't claim

—“Certified” — designed to support frameworks. Not certified.
—“Guarantees safety” — reduces risk. Does not eliminate it.
—“Works with every model” — validated against specific models. Results vary.
—“Endorsed by government” — independent product. No endorsement.

Plans

Three tiers. All include enforcement and evidence logging.

Feature	Starter $499/mo	Professional $1,499/mo	Enterprise $4,999/mo
Governance inferences	50,000/mo	500,000/mo	Unlimited
Confidence gating	✓	✓	✓
Four enforcement actions	✓	✓	✓
Cryptographic evidence ledger	✓	✓	✓
Fail-closed state management	✓	✓	✓
Cryptographic authorization	✓	✓	✓
Governance dashboard	✓	✓	✓
ML confidence scoring	—	✓	✓
Drift detection & alerting	—	✓	✓
Custom thresholds per model/policy	—	✓	✓
Inference proxy with bounded confidence	—	—	✓
Post-quantum cryptographic signatures	—	—	✓
SIEM integration	—	—	✓
Dedicated tenant isolation	—	—	✓
Unlimited model endpoints	—	—	✓

Deploy Starter Deploy Professional Deploy Enterprise

All tiers deploy as an Azure Managed Application inside your subscription. Your data stays in your environment. Co-Sell Approved.

Your subscription. Your data. Our enforcement.

Kevros deploys as an Azure Managed Application into your subscription. Serverless container infrastructure handles the runtime. Azure storage holds the evidence logs. Your data never leaves your tenant.

Serverless Containers

Managed container runtime with built-in scaling, managed identity, and logging integration. No VM management.

Azure Storage

Evidence logs stored securely in Azure storage. Configurable redundancy: standard, zone-redundant, or premium.

Tenant Isolation

All resources deploy within your resource group. Private credentials. User-assigned managed identity. No shared infrastructure.

Available Regions

Azure commercial regions — all regions supporting serverless containers and storage.

Azure Government — available for federal workloads requiring US sovereign cloud deployment.

See the evidence chain running. Not a slide deck.

Schedule a briefing. We'll show you the enforcement actions, the evidence ledger, and how Kevros produces the governance artifacts your compliance team needs.

Schedule a briefing