Arthur AI by Arthur
Monitor AI model performance and ship trustworthy agents with governance and observability.
Price
Free plan
then from $60/mo
Free tier
Yes
4 use cases, 7-day data retention, 5k jobs, 300k spans,...
SDK downloads
—
no official SDK package
Status
—
no public status page
Pricing
| Free tier | 4 use cases, 7-day data retention, 5k jobs, 300k spans, 12k inferences, 3k evals |
|---|---|
| Cheapest paid plan | $60 a month |
| Usage price | — |
| Good to know | Added automatically: a well-known API in its category. Prices read from the official pricing page. |
From the official pricing page, checked Oct 10, 2026. Prices change: confirm before you buy.
Use it from an agent
| MCP server | None found |
|---|
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