Arthur

Arthur is an AI governance and security platform that provides a single control plane for enterprise AI agents.

Arthur is an AI governance and security platform designed for security, finance, and engineering teams to oversee enterprise AI initiatives. It discovers every AI agent running across endpoints, cloud, and private data centers, providing a centralized inventory and step-level traces of reasoning, tool calls, and retrieval. The platform offers real-time runtime security, anomaly alerting, and policy enforcement through its Agent Behavioral Analytics. Users can track token costs, reroute requests to appropriate models, and maintain full audit logs for compliance. It supports various deployment needs through Free, Premium, and Enterprise plans, as well as a self-serve open source evals engine.

Arthur at a glance

Best for: Software engineer, Director
Runs on: Web, self-hosted, open source
Pricing: Free plan; Premium plan; Enterprise plan
Released: August 2022
Category: AI coding tool
Website: arthur.ai

Key features

Agent discovery across endpoints and cloud
Step-level traces of reasoning and tools
Real-time runtime security and anomaly alerting
Cost control and model rerouting
Continuous risk assessment and audit logs
Cloud data connector integrations
Customizable performance metrics and dashboards

Use it for

Discover and inventory enterprise AI agents
Monitor real-time agent security and guardrails
Track token costs and reroute model requests
Audit compliance and enforce global governance policies

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