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Pricing

The protocol is free forever. You pay to rely on it.

Open core: the receipt format and the verifier are free and self-hostable — that’s how a standard wins. You pay when you need it provable in production — most teams start with a scoped pilot, then add the hosted control plane or enterprise assurance.

EP Core
Free
Apache 2.0 · forever

Self-host the open protocol. Everything you need to gate, sign, and verify.

Full trust ceremony — Eye, Handshake, Signoff, Commit
@emilia-protocol/sdk + @emilia-protocol/verify (npm)
Native MCP server — 36 tools
Authorization receipts — signed, Merkle-anchored, verifiable offline
Agent Guard middleware — framework-agnostic
26 TLA+ theorems · 35 Alloy facts · 85 red-team cases
Self-hosted; your keys, your infrastructure
Start free
EP Cloud
$499
per month · billed monthly

Hosted control plane — policy management, signoff orchestration, and audit without running infrastructure.

Everything in Core, fully managed
Managed policy registry — version, diff, simulate before deploy
Hosted signoff orchestration + escalation routing
Event explorer — every handshake, signoff, and commit
Audit exports — auditor-grade evidence packages
Webhooks + observability
Multi-tenant isolation
Subscribe
EP Enterprise
Custom
annual · sales-led · from $50k/yr

On-prem or private cloud, identity integration, and the assurance a bank or agency needs to clear you.

Everything in Cloud
Self-hosted, VPC, or air-gapped deployment (offline installer included)
SSO (SAML 2.0 / OIDC) + SCIM 2.0 provisioning — live IdP connected at onboarding
Sector packs — GovGuard, FinGuard, Quorum (multi-party), Agent Governance
Security-review + procurement support (DPA, sub-processors)
Compliance evidence mapping — NIST AI RMF, EU AI Act
Priority support + SLA
Talk to us

EP Core is live and free today. EP Cloud is in early access — metered billing opens with our first cohort; request access and we’ll onboard you. Enterprise terms are annual and sales-led. Or grab a free sandbox key →

Start here · observe-mode pilot

Most teams start with a pilot, not a plan.

One high-risk workflow, 60 days, nothing blocked. EMILIA runs in observe mode and hands you the evidence packet — the receipts that would have been required, and the actions that had no verifiable human behind them. It’s the fastest way to put a real receipt in front of your own auditor.

$25K
scoped departmental pilot
60 days
observe mode, zero blocking
1 workflow
you pick the riskiest one
Scope a 60-day pilot →Run the sandbox yourself
What’s free vs. paid

The line is drawn on purpose.

CapabilityCoreCloudEnterprise
Run the protocol + verify receipts
Agent Guard middleware + MCP server
Managed policy registry + simulation
Hosted signoff orchestration + audit exports
On-prem / VPC / air-gap, SSO + SCIM, sector packs, SLA
Sector packs

Whether it’s money or someone’s livelihood, the ceremony is the same.

Pre-built policies, adapters, and compliance mappings for the two places a wrong agent action does the most damage. Available with Enterprise.

Government Pack

Benefit-integrity controls — accountable determinations, due-process receipts, caseworker signoff.

Financial Pack

Money-movement controls — wire release, beneficiary changes, treasury actions, BEC defense, AML screening.

Agent Governance Pack

Autonomous-agent controls — gate every irreversible tool call behind a verified ceremony.

Quorum (multi-party)

The two-person rule for the highest-stakes actions — M-of-N / ordered human signoff, each bound to the exact action, for defense, national security, and treasury dual-control.

Start with the free protocol.

Gate your first irreversible action in an afternoon. Upgrade when you need the control plane.

Guard an agent →See it live
Pricing — EMILIA Protocol | EMILIA Protocol