Pricing · 2026
Arize AI pricing
4 plans on the record · a free plan
Every plan
AX Free
Free
10 Signal issues/month · 25k trace spans/month · 1 GB ingestion/month · 15-day retention · SaaS · unlimited users and evals
Read 14 Nov 2026 · arize.com
Phoenix
Free
Self-hosted open source · user-managed trace spans, ingestion, projects, and retention
Read 14 Nov 2026 · arize.com
AX Pro
$50 a month
per month
25 Signal issues/month · 50k trace spans/month · 10 GB ingestion/month · 30-day retention · SaaS · unlimited users and evals
Read 14 Nov 2026 · arize.com
AX Enterprise
Priced on request
Custom
Unlimited Signal issues · Custom trace spans and ingestion · Custom retention · SaaS or self-hosted · unlimited users and evals
Read 14 Nov 2026 · arize.com