PRICING

Governance-Native AI Infrastructure

Constitutional Runtime

Start free. A 10-day trial with full access to the refine and vision APIs. No card required.

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Quick links: ✓ Service Level Agreement ↓ Downloads Center → Request Access Custom Quote

Infrastructure Tiers

FOUNDATION

$749 / month

✓ EUDS design system access
✓ Basic governance templates
✓ Community support
✓ Documentation access

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ENTERPRISE

Custom / month

✓ PRAXIS-1 runtime license
✓ Evidence Store deployment
✓ deterministic governance stack
✓ Dedicated support
✓ Custom governance policies

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SOVEREIGN

Custom / year

✓ On-premise deployment
✓ Full source access
✓ Constitutional customization
✓ Dedicated architect
✓ SLA guarantee

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Three infrastructure tiers ascend: Foundation (EUDS design-system access), Enterprise (PRAXIS-1 runtime license), Sovereign (on-premise, full source access).

Buy Now (One-Time)

ETHRAEON Cohort Seminars are the only purchase available today without prior briefing. Live Stripe payment links in four currencies (USD, EUR, GBP, CHF), with academic and institutional tiers. Prices are set in USD; your local currency is shown automatically at checkout.

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API Access (Governance-as-a-Service)

Governance-as-a-Service - Metered API access to ETHRAEON governance infrastructure. Validate agent actions, generate evidence records, and enforce deterministic governance compliance through a simple REST API. Monthly subscription, live Stripe checkout.

STARTER

$49 / month

✓ Metered governance API
✓ Evidence record generation
✓ Community support

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API PROFESSIONAL

$499 / month

✓ Higher rate limits
✓ Deterministic governance compliance enforcement
✓ Priority support

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API SCALE

$4,999 / month

✓ Maximum throughput
✓ Dedicated governance policies
✓ Dedicated support

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Enterprise Inquiries

S. Jason Prohaska - CEO & Principal

ETHRAEON offers two distinct product lines with separate pricing.

Platform subscription (Foundation $749/mo live; Enterprise and Sovereign custom-quoted) covers full governance runtime deployment. API/utility access ($49/$499/$4,999 live) provides metered Governance-as-a-Service calls. These are separate SKUs.

Subscribe to Foundation ($749/mo) Request a Custom Quote

Interested in constitutional governance infrastructure for your enterprise? Request a sovereign framework briefing.

Request Sovereign Framework Briefing Sovereign Enterprise Overview