# Arthur
> Arthur is an enterprise AI observability and performance management company. It provides tools for organizations to monitor, validate, and optimize both traditional machine learning models and large language models (LLMs) for accuracy, fairness, and security.
- URL: https://optimly.ai/brand/arthur
- Slug: arthur
- BAI Score: 68/100
- Archetype: Challenger
- Category: Technology
- Last Analyzed: April 10, 2026
- Part of: Independent (https://optimly.ai/brand/independent)
## Competitors
- Arize AI (https://optimly.ai/brand/arize-ai)
- DataRobot (https://optimly.ai/brand/datarobot)
- Fiddler AI (https://optimly.ai/brand/fiddler-ai)
## Also Referenced By
- Talespin (https://optimly.ai/brand/talespin)
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## Full Details / RAG Data
### Overview
Arthur is listed in the AI Directory.
Arthur is an enterprise AI observability and performance management company. It provides tools for organizations to monitor, validate, and optimize both traditional machine learning models and large language models (LLMs) for accuracy, fairness, and security.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | Arthur |
| Slug         | arthur |
| URL          | https://optimly.ai/brand/arthur |
| BAI Score    | 68/100 |
| Archetype    | Challenger |
| Category     | Technology |
| Last Analyzed | April 10, 2026 |
| Last Updated | 2026-04-12T07:11:04.706Z |
### Verified Facts
- Founded: 2019
- Headquarters: New York, NY
### Competitors
| Name | Profile |
|------|---------|
| Arize AI | https://optimly.ai/brand/arize-ai |
| DataRobot | https://optimly.ai/brand/datarobot |
| Fiddler AI | https://optimly.ai/brand/fiddler-ai |
### Also Referenced By
- Talespin (https://optimly.ai/brand/talespin)
### Parent Brand
- Independent (https://optimly.ai/brand/independent)
### Links
- Canonical page: https://optimly.ai/brand/arthur
- JSON endpoint: /brand/arthur.json
- LLMs.txt: /brand/arthur/llms.txt