Available in public alpha
Developer
A bounded hosted environment for proving the authority flow before production.
$0
1 organisation
3 active agents
10,000 decisions / month
30-day hosted audit access
Mock execution
Pay for the control plane. Not a cut of agent spend.
The policy engine stays MIT-licensed and free. Hosted CAPYN charges for decision volume, active agent identities, retained evidence, managed approvals, integrations and production service boundaries.
Usage rail / Team
Predictable base + observable overage
Authorization decisions
42,680 used
100,000 included
Active agents
7 used
10 included
Integration connections
2 used
3 included
BASE / MONTH
$99
APPROVAL REQUESTS
Hosted plans
Start free. Pay when authority becomes operational.
No transaction percentage and no fee based on the value an agent spends. Prices are USD, before tax, with a monthly billing period.
Team
Managed authority, approvals and retained evidence with predictable included usage.
$99/ month
10 active agents
100,000 decisions / month
90-day hosted audit access
Approval operations
3 integration connections
Production packaging
Business
Higher-volume authority with longer evidence retention and production support boundaries.
$499/ month
50 active agents
1,000,000 decisions / month
365-day hosted audit access
Priority support
10 integration connections
Metered economics
Charge for authority operations, never for safer decisions.
DENY and REQUIRE_APPROVAL are first-class decisions. CAPYN meters every authorization result equally and keeps approvals included, so the pricing model does not reward weaker enforcement.
| Meter | Developer | Team overage | Business overage |
|---|---|---|---|
| Authorization decisions | 10,000 hard limit | $2 / 1,000 | $1 / 1,000 |
| Active agents | 3 hard limit | $12 / agent | $8 / agent |
| Approval requests | Included | Included | Included |
| Integration connections | Not included | $29 / connection | $19 / connection |
Commercial service boundary
The software is real. Production promises remain explicit.
CAPYN v0.1 includes policy evaluation, quotas, metering, request-bound approvals, audit evidence and a Stripe-ready provider boundary. Contractual features are not represented as shipped before their production gates pass.
Available now
Policy engine, agent keys, mandates, decisions, approval workflow, audit events and mock execution.
Payment-ready
Plan accounting, projected overage, Checkout, customer portal and signed idempotent webhook ingestion.
Integration entitlement
Outbound webhooks and payment adapters are production-gated and delivered through the integration roadmap.
Retention packaging
Plan windows describe hosted access. Historical evidence is not silently deleted during alpha or after downgrade.
Business controls
SSO and SIEM export are Business entitlements, explicitly staged behind production integration work.
Reliability promises
Priority support, dedicated infrastructure and SLAs begin only under a written Business or Enterprise agreement.
Open-source engine
Free forever under MIT.
Run the deterministic policy evaluator yourself, inspect every rule and build custom execution adapters. Hosted fees pay for operating the control plane around it.
Use the engine$250–$1,000 / month.
Founder-led integration, authority-model reviews and a tight feedback loop for teams shaping the first production adapters. Scope and fees are agreed manually.
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