Arthur AI
NewAI governance for everyone
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- Arthur AI ranks #58 of 61 in MLOps Platforms with an AI visibility score of 0 (SlateIndex, Nov 2, 2026).
- Arthur AI is most visible on ChatGPT (0) and least on Perplexity (0).
- AI engines name Arthur AI in 0 of the 30 MLOps Platforms buyer prompts SlateIndex tracks.
About
Company details for Arthur AI
Arthur is an AI governance platform for enterprises. It discovers AI agents running on endpoints, in cloud and in private data centers, including unregistered shadow agents, and shows each agent's reasoning steps, tool calls and retrieval. It enforces policies, provides evals and runtime security with anomaly alerting, and tracks token costs by team. It ranks #58 of 61 in MLOps Platforms on SlateIndex and has a visibility score of 0 in the latest weekly run.
Founded in 2018 and headquartered in New York City, New York, United States, the company employs 11–50 people. It has raised about $60M. Its differentiator: discovers every agent running in the enterprise, including shadow agents, and places them in one inventory with policy enforcement.
- Website
- arthur.ai
- Categories
- MLOps Platforms
- Company size
- 11–50 employees
- Headquarters
- New York City, New York, United States
- Founded
- 2018
- Company type
- Private, venture-backed
- Funding
- Series B · $60M raised
- Pricing
- Free; paid from $60 / mo · flat tiers
- Free trial
- Free plan available
- Deployment
- Multi-tenant SaaS, single-tenant SaaS, dedicated or managed VPC, self-managed, cloud or on-prem
- Compliance
- SOC 2 Type II
- Support
- Community and email support, Dedicated customer success manager (Enterprise), Dedicated channel, Uptime SLA
Read from linkedin.com, arthur.ai, appsecsanta.com, prnewswire.com, builtinnyc.com, tracxn.com · refreshed Nov 2, 2026.
AI visibility
Latest weekly run · Nov 2 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in MLOps Platforms. MLflow leads the category at 50.9%.
Media
Website and product screenshots for Arthur AI
AI mentions & citations
Recent answers that name Arthur AI
No mentions in the latest run.
Products & features
What Arthur AI sells
Arthur Governance
Agent discovery across endpoints, cloud and on-prem, with step-level traces and global and use-case policy enforcement.
Arthur Runtime Security
Guardrails and security policies with Agent Behavioral Analytics that alerts on anomalous behavior and streams findings to SOC tools.
Arthur Evals Engine
Open-source real-time AI evaluation engine with PII, sensitive data, custom LLM and regex rules that runs locally.
Arthur Shield
LLM firewall that detects PII leakage, hallucinations, prompt injection and toxicity, deployable as SaaS or on-premises.
Target market & buyers
Enterprises, through security, audit, governance and AI engineering teams; also venture-backed AI startups
Notable customers include Humana, Truebill.
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Seed | 2019 | $3M |
| Series A | 2020 | $15M |
| Series B | 2022 | $42M |
| Latest known round | Total raised |
|---|---|
| Series B | $60M |
Recent developments
- Dec 2025ProductLaunch of Agent Discovery & Governance platform
Launched the Agent Discovery & Governance platform.
- Dec 2025PartnershipArthur Platform listed in AWS Marketplace
Listed in the AWS Marketplace AI Agents and Tools category.
- Oct 2025ProductPlatform release adds custom metrics and Snowflake data source
Release added custom metrics, Snowflake as a data source, and a Start Up Partner Program.
- Jul 2025ProductPlatform release adds multimodal evals and OpenTelemetry trace ingestion
Release added multimodal computer vision evals, OpenTelemetry trace ingestion, and a non-Docker engine install.
- Mar 2025ProductOpen-sourced Arthur Engine
Launched the Arthur Engine, an open-source real-time AI evaluation engine that runs locally.
Pricing
Flat tiers pricing with a free plan
Cite as: SlateIndex, “Arthur AI AI visibility profile”, https://slateindex.ai/brand/arthur-ai, data of Nov 2, 2026. Licence: CC BY 4.0.