Arize Phoenix Hidden Costs 2026
What they don't show you on the pricing page
Arize Phoenix costs Free to $1K per month as of June 2026, with 4 plans available including a free tier. Plans: Phoenix (Open Source) (free), AX Free (free), and AX Pro at $50/month. Enterprise pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Arize Phoenix offers 4 pricing tiers: Phoenix (Open Source), AX Free, AX Pro, AX Enterprise. A free plan is available. Paid plans include AX Pro at $50/month. The AX Free plan is individual developers evaluating ax cloud.
Arize Phoenix true cost runs -100% above the listed $0-$1000/month price as of June 2026. For a 25-person team, expect ~$31 in year-one costs vs the $15,000 base license. Verified from 1 sources by CostBench.
Example: True Cost for 25 Users
| License (25 × $50 × 12) | $15,000/yr |
| Implementation (one-time) | +$15,000–$50,000 |
| Premium Support (20%) | +$3,000/yr |
| Training (25 × $500) | +$12,500 |
| Admin (part-time) | +$15,000–$25,000/yr |
| Estimated Year 1 Total | ~$31 |