EU AI Act: Article 50 transparency live 2 August 2026  ·  Annex III high-risk (Article 12, Article 9) fixed at 2 December 2027 See obligations →

Pricing

Infrastructure pricing.
No surprises.

One platform, one evidence chain, four pricing tiers. All plans include the full Umbra Trust Protocol: Observe, Evaluate, Record, Prove, with no hidden usage fees on decision volume.

Early access pricing. We are currently deploying with a small number of pilot institutions. Pricing below reflects our published tier structure. If you are evaluating now, book a 30-minute evidence briefing — we'll scope the right deployment model for your use case and confirm exact commercial terms before any contract.

Starter
$2,000/month
Single AI system. Up to 50,000 decision records/month.
  • ✓ Full UTP evidence pipeline
  • ✓ SHA-256 hash-chained ledger
  • ✓ Public verification tool access
  • ✓ REST API + webhook integration
  • ✓ Monthly audit report export
  • ✓ Email support
Book a briefing
Most common
Professional
$8,000/month
Up to 5 AI systems. Up to 500,000 decision records/month.
  • ✓ Everything in Starter
  • ✓ Multi-system evidence chaining
  • ✓ Policy-traced invariant evaluation
  • ✓ Role-based access control
  • ✓ On-demand audit report generation
  • ✓ Dedicated implementation support
  • ✓ Target uptime: 99.9%
Book a briefing →
Enterprise
$25,000–
$75,000/month
Unlimited systems. Custom record volume. Private deployment available.
  • ✓ Everything in Professional
  • ✓ Private cloud or on-premises deployment
  • ✓ Custom retention and sovereignty controls
  • ✓ Evidence packages for regulatory submissions
  • ✓ Named enterprise success manager
  • ✓ Target uptime: 99.99%
  • ✓ Custom MSA and DPA
Contact us

Sovereign tier

Sovereign
$150K to $500K/year
On-premises or private cloud deployment for government and highly regulated financial institutions.
  • ✓ Everything in Enterprise
  • ✓ On-premises or sovereign private cloud deployment
  • ✓ Full data residency and jurisdictional control
  • ✓ Custom government and regulatory contract terms
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One-time engagement

Governance Readiness Assessment
$2,500 one-time
A scored assessment of your AI governance evidence posture, mapped against EU AI Act Art. 9/12, GDPR Art. 22, ISO/IEC 42001, and NIST AI RMF.
  • ✓ Full scored report across five governance dimensions
  • ✓ 45-minute findings call with our team
  • ✓ No ongoing commitment required
Book your assessment →

Not sure where you stand? Take the free 2-minute scorecard first →

Common questions

What counts as a "decision record"?
Any AI decision event captured by the UTP pipeline — a credit scoring output, a loan approval, a risk classification, a fraud detection event. We count the evidence record written to the ledger, not API calls or model invocations.
Do I need to change my AI models or infrastructure?
No. KairoNull deploys alongside your existing systems via REST API or webhook. No model modifications, no architectural changes. Typical integration takes 30 minutes for a single system.
Is there a free trial?
We offer a 30-minute evidence briefing where we walk through the pipeline with your governance context. Pilot deployments are scoped on a case-by-case basis during the initial phase.
What about data sovereignty?
Enterprise plans support private cloud deployment within your jurisdiction. The evidence ledger can be hosted in your own infrastructure with KairoNull providing the pipeline software and support.

Ready to see evidence, not a pitch deck?

30 minutes. We walk through the evidence pipeline with your specific AI governance context.

Book an evidence briefing →