Arthur AI vs Workday

Arthur AI — Infrastructure · Private · $62.7M raised · 2 of 2 figures sourced  |  Workday — Application · Public · $49.3B mkt cap · 4 of 4 figures sourced

Relationship

Arthur Agent Security & Governance and Agent System of Record do comparable work on guardrails and safety; similar scale (public).

Assembled from the recorded fields for this pair, not hand-checked. The comparison below is read from each company’s own profile.

3 of 3 capabilitiesShared product type

3 of 3 capabilities — Shares agent orchestration, evaluation and observability and guardrails and safety.

Ludbee capability tags · from the product records

Shared product type — Both ship application.

Ludbee product records

Aligned comparison

FieldArthur AIWorkday
Size$62.7M raised$49.3B mkt cap different basis
Employees—21,000
Founded20192005 14 yrs earlier
StatusPrivatePublic
CategoryInfrastructureApplication
Stack layerApplication, Developer tool, PlatformAI agent, Agent platform, Application
HeadquartersNew York, USAPleasanton, USA

Capability overlap

Shared · 3

Agent orchestrationEvaluation and observabilityGuardrails and safety

Not verified for Arthur AI · 8

Customer supportData analysisData securityDocument extractionHR and recruitingLegal drafting and reviewKnowledge retrievalWorkflow automation

Recorded for Workday. Arthur AI’s product records say nothing either way — a missing record is not a missing capability.

Arthur AI has no capability Workday lacks, among the 3 recorded here.

Products, side by side

Algorithmic pairing — assembled from recorded fields, not hand-checked

Arthur AI

Application

Arthur Agent Security & GovernanceApplication

Module within the Arthur AI Platform providing security scanning, policy enforcement and governance controls specifically for autonomous agent deployments (tool-use permissions, action auditing, risk scoring).

Workday

Application

HiredScore AI for RecruitingApplication

Scores and ranks job candidates, surfaces likely-to-apply leads from existing talent databases and partner networks, and sends recruiters AI-driven task notifications inside Workday Recruiting and tools such as Microsoft Teams.

Workday Contract IntelligenceApplication

AI-driven contract analysis and management, powered by Evisort AI, extracting insights from contract repositories via natural-language queries -- the analytical layer distinct from Workday's Contract Lifecycle Management, which handles the operational workflow.

Workday Contract Lifecycle ManagementApplication

Contract drafting, automated redlining, negotiation and approval powered by Evisort AI, with an AI-searchable clause library, custom AI models and an Ask AI function for querying stored contracts.

Workday Paradox Conversational ATSApplication

An AI-powered applicant tracking system for high-volume frontline hiring that automates candidate screening, interview scheduling and onboarding through mobile-first conversational interactions.

No counterpart

Arthur AI sells these in a stack layer with no product recorded for Workday yet — nothing on the other side to compare them against.

Developer tool

Arthur EngineDeveloper tool

Open-source, real-time evaluation engine for generative AI and traditional ML models: instant analysis of outputs, active guardrails, and built-in plus customizable metrics, run inside a user's own infrastructure independently of the hosted Arthur platform.

Platform

ArthurPlatform

AI observability platform monitoring model performance, bias, drift and behavior for ML and generative AI/agentic applications in production, built on an open-source evals engine.

Workday sells these in a stack layer with no product recorded for Arthur AI yet — nothing on the other side to compare them against.

AI agent

Workday Paradox Candidate ExperienceAI agent

A conversational AI agent that lets job candidates search and apply for roles, complete qualification screening and self-schedule interviews via chat, SMS or WhatsApp in over 30 languages.

Agent platform

Agent System of RecordAgent platform

Workday's hub for registering, managing and governing AI agents alongside the human workforce, with lifecycle management, third-party agent integration via an Agent Gateway, identity permissioning and an analytics view of agent activity.

SanaAgent platform

Workday's AI agent platform for HR, finance, IT and legal workflows, running on Workday's own transaction data -- rebranded from 'Illuminate' in March 2026 after Workday's $1.1B acquisition of Sana closed in November 2025.