The R+2 standard, reference verifier, and MCP server are free forever. Pay only for hosted infrastructure, regulated-vertical profiles, or enterprise support.
Open source. MIT licensed. For individual developers, AI agent startups, and open-source contributors.
90-day pilot for regulated enterprises evaluating production deployment. Banks, pharma, government suppliers.
Annual commitment for production deployments. After successful pilot conversion.
| Feature | Builder | Pilot | Production |
|---|---|---|---|
| R+2 standard (open) | ✓ | ✓ | ✓ |
| Reference verifier (npm) | ✓ | ✓ | ✓ |
| MCP server (npm) | ✓ | ✓ | ✓ |
| Hosted memory + treasury | 10K/mo | ✓ | ✓ |
| Sectoral profiles (gov/health/finance) | — | 1 included | Custom |
| R+3 audit export | — | ✓ | ✓ |
| SLA | — | 99.0% | 99.9% |
| Support | Discord | Slack + email | 24/7 + manager |
| BAA / DPA | — | DPA | DPA + BAA |
| Sovereign deployment | — | — | Available |
R+2 is meant to become the default cryptographic provenance standard. Charging for it would defeat that. Open standards win on adoption; we monetize the hosted infrastructure on top.
Yes. The standard and reference implementations are MIT-licensed. Self-hosting is free; you only pay for our hosted Project Fifty stack if you want it managed.
One agent type, one use case, 90 days, sectoral-profile-aligned. Pilot scope is defined in a signed SOW. Conversion to Production at the end is optional.
We don't discount list price. If pricing is a blocker we'll scope the pilot smaller — single workflow, 30 days. Discounting on day one signals our list price isn't real.
Not in 2026. Volume is bundled into tier. We may introduce metered pricing in v0.2 if usage patterns require it.
Net-30 for Pilot. Annual upfront for Production. Sovereign tier is custom. USDC on Base, wire, or invoice — your choice.