Helicone vs Arize Phoenix
Ai Observability pricing comparison · 2026
Helicone pricing ranges from $0–$2000/month, while Arize Phoenix ranges from $0–$1000/month. Arize Phoenix is typically 37% more affordable, though your actual cost depends on tier and team size.
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Helicone and Arize Phoenix both operate in the ai observability category. This page compares their published pricing.
Plan-by-Plan Pricing
| Plan | Helicone | Arize Phoenix |
|---|---|---|
| Hobby | Free /month | Free /month |
| Pro | $79 /month | Free /month |
| Team | $799 /month | $50 /month |
| Enterprise | Custom | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Helicone
3 scenarios$0/month
Solo Developer (Hobby)
$79/month ($948/year)
Individual Professional (Pro)
$799/month ($9,588/year)
Engineering Team (Team)
Arize Phoenix
6 scenarios$0/month
Solo Developer — Self-Hosted Open Source
$50/month
Small Team — AX Pro Hosted
Custom — contact Arize
Enterprise Team — AX Enterprise