New York, NY-based AI/ML observability company founded 2018. Private. Operates in AI model monitoring and evaluation. Serves enterprises and AI teams with a continuous evaluation platform for traditional, generative, and agentic AI.
Entry price
$60
Premium · /mo
Plans tracked
4
no add-ons
Pricing changes
1
Latest Jul 20, 2026
Pricing model
Subscription
Free tier available
Pricing Change History
1 change20261 change
Week of Jul 13, 2026
Packaging
WeeklyDetected Jul 20, 2026
Arthur lifts Enterprise plan Alert Checks cap from custom to Unlimited
Enterprise plan’s Alert Checks limit changed from an unspecified ‘custom’ cap to an explicit ‘Unlimited’ allowance.
Current plans
Checked
| Plan | Price |
|---|---|
| Free | Free |
| Arthur Evals Engine | Free |
| Premium | $60 /mo |
| Enterprise | Contact |
Company Facts
How Arthur compares with its peers
| Company | Entry price |
|---|---|
S SalesforceLast change: Oct 26, 2026 | $25 /user/mobilled annually |
H HubSpotLast change: Nov 9, 2026 | $7 /seat/mobilled annually |
P PipedriveLast change: Oct 26, 2026 | $14 /seat/mobilled annually |
M MicrosoftLast change: Oct 26, 2026 | $5 /user/mobilled annually |
C CopperLast change: Jun 29, 2026 | $23 /seat/mobilled annually |
C CloseLast change: Jun 8, 2026 | $9 /user/mobilled annually |
Arthur pricing FAQ
- How much does Arthur cost?
- Arthur pricing starts at $60/mo on Premium. Arthur lists 4 plans on its pricing page; the Free plan is free.
- Does Arthur have a free plan?
- Yes. Arthur's Free plan is free; paid plans start at $60/mo on Premium.
- What pricing model does Arthur use?
- Arthur uses subscription pricing across 4 plans, with a free tier.
- When did Arthur last change its pricing?
- Jul 20, 2026: Arthur lifts Enterprise plan Alert Checks cap from custom to Unlimited.
- How often has Arthur changed its pricing?
- Pulse has recorded 1 pricing change for Arthur since it started tracking on Jul 14, 2026; the pricing page was last checked on Nov 9, 2026.
- What does “tracked since” mean?
- It's the date of the first saved copy of the pricing page that Pulse checked for changes against a later copy. For a few companies we hold older copies that Pulse never checked for changes, and those don't change this date. If Pulse has never checked two copies, it's the date of the first saved copy.