The AI control plane
AI governance for everyone.
Arthur enables teams to detect, govern, and improve AI — built for enterprise security, audit, governance, engineering, and product teams.
Model-agnostic, framework-agnostic, cloud-agnostic
An enterprise system to manage and control your AI initiatives.
Arthur empowers teams with the tools to oversee both internal and third-party AI running across their organization.
Security · Audit · Governance
Agent Security & Governance
Find every agent in your environment, assign ownership and risk, and enforce policies at the scale of thousands of agents.
- Automated discovery across OTEL, MCP, network & cloud APIs
- Risk scoring, ownership & policy enforcement
- SOC 2, RBAC, SSO, BAA & immutable audit logs
Engineering · Product teams
Agent Development Toolkit
Version prompts, run structured experiments, trace every run, and catch regressions before users do — with no changes to your stack.
- Versioned prompts & one-click rollback
- A/B experiments on real production data
- Full-trace observability & live evals on OTEL
Ensure reliability and security of AI across your organization.
Governance and security teams leverage Arthur to discover, govern, and apply policies to AI org-wide. Engineering and product teams build reliably along the Agent Development Lifecycle.
AI Performance Evaluations
Automated pass/fail judgments on every interaction — the primitive guardrails, experiments, and governance all run on.
ExploreAgentic Observability & Tracing
Capture the full reasoning chain — every LLM call, tool, and retrieval — across every step of a run.
ExplorePolicies and Guardrails
The same evals, enforced synchronously, pre- and post-LLM, with an action attached to every judgment.
ExploreAny AI, Any Use Case
Model-, framework-, and use-case-agnostic. ML, GenAI, and agentic systems are governed on one platform, so no agent escapes the perimeter.
ExploreFlexible Deployment
SaaS, hybrid, or on-prem. Options so that data never leaves your system. Professional services available to ensure enterprise-grade deployment.
ExploreOnly 25% of AI projects return their investment.
The gap is rarely the model; it's the lack of a shared system between the people who govern AI and the people who build it.
- 24/7
- Continuous oversightEvery agent discovered and every interaction evaluated, around the clock.
- 100%
- Accountable agentsEvery discovered agent gets an owner, a risk class, and an enforced policy.
- 0
- Silent regressionsEvals catch quality and safety drift before it ever reaches your users.
Bring comprehensive AI oversight to your organization.
See how Arthur unites security, audit, governance, engineering, and product teams around AI you can trust.
Customer stories
Trusted by enterprise AI teams
“Arthur has given us peace of mind — it's a one-stop-shop for all our model monitoring needs. Arthur will drop our maintenance workload by 50%.”
“Arthur's integration framework reinforced best practices for our data artifacts and was seamless to set up. Our first production model in Arthur went from 'idea' to 'implemented' in a few hours.”
From the Blog
View More
See what Arthur can do for you.
