Arize Phoenix vs Humanloop
Ai Observability pricing comparison · 2026
Arize Phoenix pricing ranges from $0–$1000/month, while Humanloop ranges from $0–$0/custom. Humanloop is typically 100% more affordable, though your actual cost depends on tier and team size.
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Arize Phoenix and Humanloop both operate in the ai observability category. This page compares their published pricing.
Plan-by-Plan Pricing
| Plan | Arize Phoenix | Humanloop |
|---|---|---|
| Phoenix (Open Source) | Free /month | Free /month |
| AX Free | Free /month | Custom |
| AX Pro | $50 /month | — |
| AX Enterprise | Custom | — |