Assistant · Vendor site 2026-10-04
Rhesis AI is an open-source collaboration layer for teams building AI agents, giving domain experts and engineers a shared workspace for tests, reviews, traces, and evaluations. Teams can self-host without metering or start on Rhesis Cloud with a free allowance before upgrading for volume and access controls.
Cross-functional teams where product experts review agent behavior while engineers run evaluations in CI or production.
Paid Team cloud billing is listed in EUR (299 EUR/month plus VAT); no explicit monthly USD card checkout appears on the pricing page.
Rhesis connects experts and engineers through shared tests, traces, and reviews, with self-hosting or hosted cloud tiers.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Open source core | Homepage describes an MIT-licensed collaboration workflow you can self-host without usage limits. | Facts sourced | 2026-10-04 |
| Expert reviews | Platform lets domain experts mark Pass or Fail on results and traces with comments alongside automated scores. | Facts sourced | 2026-10-04 |
| Agent connectors | Pricing documentation covers REST endpoints, SDK connector, and MCP access for coding agents. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Rhesis Cloud Free tier includes the full workflow with limited monthly executions, spans, seats, and projects; no payment details required.
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Explore toolThe practical questions
No. Every plan includes the full workflow; the free tier limits volume, not capabilities, while Enterprise adds SSO, RBAC, and API Clients.
FAQ states Team is 299 EUR a month plus VAT billed by invoice, Enterprise is negotiated, and the free tier needs no payment details.
Rhesis AI is an open-source collaboration layer for teams building AI agents, giving domain experts and engineers a shared workspace for tests, reviews, traces, and evaluations. Teams can self-host without metering or start on Rhesis Cloud with a free allowance before upgrading for volume and access controls.
Rhesis Cloud Free tier includes the full workflow with limited monthly executions, spans, seats, and projects; no payment details required.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Pricing copy documents REST API, Python SDK, and MCP server access paths on every plan.. API access and subscription access may have different terms; consult the linked sources.
Paid Team cloud billing is listed in EUR (299 EUR/month plus VAT); no explicit monthly USD card checkout appears on the pricing page.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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