Is Arthur AI worth the price?
Arthur AI's pricing structure is quite generous, especially with its feature-rich Free tier.
The Premium tier at $60/month offers significant scaling for monitoring and evaluation, making it a fair step up. This pricing is best for startups and small to medium businesses looking for robust AI model observability without a hefty upfront investment.
Pricing Plans
Free TrialFree
$0 / mo
Everything in all plans, plus:
- Monitor model performance with core metrics
- Cloud data connector integrations built-in
- Monitoring for up to 4 use cases
- Unlimited seats
- 1 organization
- 1 workspace
- 2 projects
- 7 days data retention
Premium
$60 / mo
Everything in all plans, plus:
- Everything in Free
- Robust capabilities to confidently ship AI agents
- Customizable performance metrics and dashboards
- Custom alerting & webhook integrations
- Monitoring for up to 100 use cases
- 1 organization
- 1 workspace
- 10 projects
Enterprise
custom
Everything in all plans, plus:
- Everything in Premium
- Dedicated and managed VPC options
- Custom data, jobs, traces and evals
- Dedicated customer success manager
- Advanced monitoring, SSO, SLAs and BAA
- Unlimited organizations
- Unlimited workspaces
- Unlimited projects
Included in all plans
- Unlimited users
- API access
- UI Access
- Unlimited data features
- Cloud Data Connectors
- Dashboards & Data Visualization
- Data Drift
- Performance Metrics
Hidden Costs & Gotchas
Enterprise features are custom priced
Professional Services are an add-on
Higher usage limits require Enterprise
Which Plan Do You Need?
Startups with AI agents
SMBs needing model observability
Teams prioritizing cost-effective monitoring
How Arthur AI Compares to Competitors
Compared to platforms like Arize AI, which often have higher entry-level pricing or more restrictive free tiers, Arthur AI's $0 Free tier with 4 use cases and 12k inferences is very competitive.
The $60/month Premium tier also offers a good balance of features and capacity, potentially undercutting some competitors' mid-range offerings for similar capabilities.
Arthur AI Pricing FAQ
How much does Arthur AI cost?
Arthur AI starts at $60/month on the Premium plan. A free plan is also available with limited features.
Does Arthur AI have a free plan?
Yes. Arthur AI offers a free plan called "Free". It includes: Monitor model performance with core metrics, Cloud data connector integrations built-in, Monitoring for up to 4 use cases.
Does Arthur AI offer a free trial?
Yes, Arthur AI offers a free trial. No credit card is typically required to start the trial, though this may vary.
Is there a cheaper alternative to Arthur AI?
Yes. Popular alternatives to Arthur AI include LangChain, LlamaIndex, Haystack, Rasa. Free alternatives include LangChain, LlamaIndex, Haystack. Compare them side-by-side on Toolradar.
Cheaper alternatives to Arthur AI
4 of 5 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.

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