Company · Directory listing
Arthur
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur publishes Arthur AI Platform, Arthur Engine, and Arthur Bench as named AI products. Arthur is used for Model cards / documentation and Hallucination detection work. Arthur is recorded in United States. Arthur publishes product information at arthur.ai.
ArthurAI, Inc.
United States · US · 3 listings
Customer review aggregate: No published reviews
Ranking status: Directory only — not ranked
Directory ranking uses customer-review stars only. The separately purchased assurance assessment records Bronze/Silver/Gold depth, Assurance Score and risk class; none affects directory position.
Company details
About Arthur
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur publishes Arthur AI Platform, Arthur Engine, and Arthur Bench as named AI products. Arthur is used for Model cards / documentation and Hallucination detection work. Arthur is recorded in United States. Arthur publishes product information at arthur.ai.
- Legal name
- ArthurAI, Inc.
- Headquarters
- United States
- Markets
- —
- Company size
- —
Directory & rankings
Customer ranking
Directory only. This listing has no customer stars or ranked position.
- Model cards / documentation · Directory only · Free listing · ranking code packs from £200 ex VAT
- Hallucination detection · Directory only · Free listing · ranking code packs from £200 ex VAT
- Guardrails · Directory only · Free listing · ranking code packs from £200 ex VAT
0 customer relationships verified at V3+ · Trustmark assessment results never affect this order.
Listings
Products and services from Arthur
3 products are listed for this company. Functional classification, deployment and autonomy are descriptive attributes. Impact class remains a separate assurance result.
- Public JSON for website embeds
PLATFORM INFRASTRUCTURE · Model cards / documentation · AI Governance & Assurance
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur AI Platform is Arthur's platform, from ArthurAI, Inc. Published at arthur.ai/platform. Directory filing: Model cards / documentation. Vendor legal name on this product record: ArthurAI, Inc. Arthur AI Platform Arthur ArthurAI, Inc. arthur.ai/platform Model cards / documentation. Arthur AI Platform is Arthur's platform, from ArthurAI, Inc. Published at arthur.ai/platform. Directory filing: Model cards / documentation.
- Public JSON for website embeds

Arthur Bench
From their website · not verified evidence
SOFTWARE PRODUCT · Hallucination detection · AI Safety & Security
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur Bench is Arthur's software product, from ArthurAI, Inc. Published at arthur.ai/blog/introducing-arthur-bench. Directory filing: Hallucination detection. Vendor legal name on this product record: ArthurAI, Inc. Arthur Bench is Arthur's software product, from ArthurAI, Inc. Published at arthur.ai/blog/introducing-arthur-bench. Directory filing: Hallucination detection.
- Public JSON for website embeds
Arthur Engine
From their website · not verified evidence
SOFTWARE PRODUCT · Guardrails · AI Safety & Security
- Sectors
- Not specified
- Deployment
- Not specified
- Capabilities
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
What the vendor’s website says · supplier-provided, not verified evidence
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur Engine is Arthur's software product, from ArthurAI, Inc. Published at docs.arthur.ai/docs/engine-setup-guide. Directory filing: Guardrails. Vendor legal name on this product record: ArthurAI, Inc. Arthur Engine is Arthur's software product, from ArthurAI, Inc. Published at docs.arthur.ai/docs/engine-setup-guide. Directory filing: Guardrails.
Verified claims
- Domain associated with this organisation: Yes
- Claim status: UNCLAIMED
- Last verified: 2026-09-17
What we have not verified
AI TrustMark has not independently verified supplier-provided marketing claims on this profile, including untested productivity, ROI or performance figures, unless they appear under verified claims or a named certificate. Absence of a claim from the verified list means it has not been evidenced here.
The organisation description above is supplier-provided unless a specific statement is listed as verified.
Products assessed
No assessed products are listed on this profile yet.
Customer experience
No published reviews yet. Review screenshots appear only with a qualifying Verity review; directory thumbnails from a vendor website are not review evidence.
Customer stories
No consented, relationship-verified customer stories yet.
FAQs
What does Arthur do?
One control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle. Arthur publishes Arthur AI Platform, Arthur Engine, and Arthur Bench as named AI products. Arthur is used for Model cards / documentation and Hallucination detection work. Arthur is recorded in United States. Arthur publishes product information at arthur.ai.
What AI services or products does it provide?
Arthur AI Platform, Arthur Bench, Arthur Engine
Which AI categories does it operate in?
Model cards / documentation, Hallucination detection, Guardrails
Has Arthur been independently assessed by AI TrustMark?
No independent assessment result is published. Current listing status: Directory listing.
What procurement or assurance information is available?
Company identity, category assignment and any published certificates or assessment summaries appear on this page. Absence of a field means it has not been evidenced here.
Last verified: 2026-09-17
Methodology version: See current methodology
Why complete verification
Completing verification can improve the quality of the public evidence available on this supplier profile. Useful verified information can deepen the profile and make public questions about the named product more answerable. It does not buy directory ranking, review stars, a higher Assurance Score, a favourable certificate outcome, or a guaranteed Google ranking.
Payment remains independent from rankings and assessment outcomes. Start an assessment · Methodology