kitio.aiArthur vs Holistic AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Arthur starts at $60/mo and Holistic AI starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Agent discovery
- Step-level tracing
- Runtime guardrails
- Audit logs and lineage
- Custom metrics and alerts
- AI system discovery
- Shadow AI inventory
- Bias and hallucination testing
- Policy enforcement
- EU AI Act evidence
| Feature | Arthur | Holistic AI |
|---|---|---|
| Best for | Discovery, monitoring and governance for enterprise AI agents | AI governance platform for inventory, risk testing and compliance |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Paid |
| Starting price | $60/mo | See pricing page |
| Free plan | Yes | No |
| Made by | Arthur AI | Holistic AI |
| Based in | United States | United Kingdom |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Arthur starts at $60/mo and Holistic AI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Up to 4 monitored use cases
- Unlimited seats
- Cloud data connectors
Premium
$60/mo
- Up to 100 use cases
- Custom metrics and dashboards
- Custom alerts and webhooks
Enterprise
Contact sales
- Dedicated infrastructure
- Governance and support
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Arthur
- Finds shadow agents across environments
- Free tier with unlimited seats
- Covers security and evaluation together
- Free tier monitors only 4 use cases
- Enterprise features need a sales call
- Broad platform takes time to set up
Holistic AI
- Covers discovery through enforcement
- Maps to major AI regulations
- Tests risks after deployment too
- No public pricing
- Demo required
- Aimed at large enterprises
Which one should you choose?
Choose Arthur if you want:
- Finds shadow agents across environments
- Free tier with unlimited seats
- Covers security and evaluation together
Watch out: free tier monitors only 4 use cases.
Choose Holistic AI if you want:
- Covers discovery through enforcement
- Maps to major AI regulations
- Tests risks after deployment too
Watch out: no public pricing.
Arthur vs Holistic AI FAQ
What is the difference between Arthur and Holistic AI?
Arthur: Discovery, monitoring and governance for enterprise AI agents. Holistic AI: AI governance platform for inventory, risk testing and compliance. Both are models & apis tools.
Is Arthur or Holistic AI cheaper?
Arthur starts at $60/mo and Holistic AI starts at See pricing page. Check both pricing pages for current plans.
Do Arthur and Holistic AI have free plans?
Arthur: Yes. Holistic AI: No.
Who makes Arthur?
Arthur is made by Arthur AI, based in United States.
Who makes Holistic AI?
Holistic AI is made by Holistic AI, based in United Kingdom.
Which should I choose, Arthur or Holistic AI?
Choose Arthur if you value finds shadow agents across environments and free tier with unlimited seats. Choose Holistic AI if you value covers discovery through enforcement and maps to major ai regulations.