Measurable human oversight. Priced for the buyers who need it.
Four tiers of patent-pending oversight-measurement middleware that helps teams evidence human review for US and EU AI oversight law. First enforcement dates land in 2027. Developer free. Starter self-serve. Audited and Enterprise by guided procurement.
Audit-ready artifacts are available exclusively on paid tiers and are cryptographically signed to the account that generated them.
- Raw JSON API responses
- All scoring endpoints
- Community support
- No PDF generation, no artifact export, no signed evidence
- DRS plus JIS scored on every decision
- Signed Methodology Annex (PDF)
- HMAC-chained audit log export
- Self-Reported assurance level
- Email support during business hours
- 99.5% uptime SLA
- Everything in Starter
- Audited assurance level
- Quarterly Methodology Annex refresh
- Big-4-compatible artifact bundle
- Priority support (4-hour business response)
- 99.9% uptime SLA
- Everything in Audited
- Custom cognition probes and escalation policies
- Named-auditor coordination
- Custom MSA with negotiated SLA and indemnity caps
- Dedicated technical contact plus monthly review call
- Data processing agreement and residency review
Paid tiers are never cut off at the monthly allotment. Usage beyond the allotment bills at $0.0008 per decision. The free Developer tier has no overage and stops at 5,000 decisions per month.
Shape the evidence layer before your market asks for it.
$4,900 one-time. 30 days. One AI workflow. 10 slots. Closes 2026-07-15. The $4,900 is credited 100% toward the first year of any annual plan on conversion, so the pilot effectively costs $0 if you convert to Starter annual. Requires a 30-minute qualification call (screening for a named AI system in a high-risk use case under US or EU AI oversight law).
What each plan includes.
| Capability | Developer | Starter | Audited | Enterprise |
|---|---|---|---|---|
| Price | Free | $499/mo | $1,999/mo | Custom |
| Signed audit artifacts | No | Yes | Yes | Yes |
| Assurance level | None | Self-Reported | Audited | Audited |
| Decisions per month | 5,000 | 100,000 | 500,000 | From 5,000,000, custom volume |
| Overage per decision | None, stops at 5,000 | $0.0008 | $0.0008 | $0.0008 |
| Domains | 1 | 1 | 3 | All 6 |
| Methodology Annex refresh | None | At signing | Quarterly | Quarterly |
| Custom MSA and SLA | No | No | Negotiated | Yes |
Frequently asked.
Is this a consulting engagement or a product?
A product. Scoring runs autonomously once an AI surface is connected. The Founding Design Partner engagement is the one structured exception: a 30-day founder-led integration to produce an oversight evidence packet.
What is the difference between Self-Reported and Audited?
The score is the same. The verification rigor is different. Self-Reported is the buyer signing the data declaration. Audited is a Big-4 firm or accreditation body co-signing the data feed and the assurance. Same FICO analogy: a self-pulled score versus a lender-pulled report.
Why does the Developer tier have no signed artifacts?
Audit-ready artifacts are available exclusively on paid tiers and are cryptographically signed to the account that generated them. The free tier returns raw JSON only so that no unsigned output can be mistaken for a COHESION assurance record.
Can operators see that they are being measured?
Yes. The Specification section 7.5 requires disclosure at onboarding. Operators know maintenance interactions exist; they cannot identify which specific interactions are maintenance events. This satisfies regulatory transparency without compromising the measurement.
Does COHESION handle the data, or does it stay in our system?
Behavioral telemetry flows to the COHESION scoring API for computation. Records are stored under your organization account in Cloudflare D1, retained for 24 months, encrypted at rest, GDPR compliant. You retain ownership.
What happens if I use more decisions than my plan includes?
Paid tiers are never cut off. Usage beyond the monthly allotment bills at $0.0008 per decision. Allotments are commercial tier terms with metered enforcement; the per-minute rate limits (60 requests per minute per IP, 1,000 per minute per key) are the only technical limits on the request path as of 2026-06-09. The free Developer tier has no overage and stops at 5,000 decisions per month.
What is the Founding Design Partner cohort?
$4,900 one-time. 30 days. One AI workflow. 10 slots. Closes 2026-07-15. The $4,900 is credited 100% toward the first year of any annual plan on conversion, so the pilot effectively costs $0 if you convert to Starter annual. Requires a 30-minute qualification call screening for a named AI system in a high-risk use case under US or EU AI oversight law.
When do self-serve keys open?
API keys are provisioned on signup approval. Submit the signup form and you will be notified the moment your key is ready. Approval is rolling; the first self-serve cohort is being opened in stages and you will receive your key as soon as your request clears.