Arize AX
AI engineering platform for observing, evaluating and improving AI agents
Observability tool by Arize AI
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About
Arize AX captures traces of real agent behavior and uses Signal to surface recurring issues in that data. Quality is evaluated with LLM-as-a-judge, agent-as-a-judge or code evaluators, and experiments compare prompt, model or agent changes before they ship.
Use cases: monitoring-observability, llm-evaluation
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Fact sheet
Plans
| AX Free | $0 | 25k trace spans/month, 10 Signal issues/mo, 1 GB ingestion, 15 day retention |
|---|---|---|
| AX Pro | $50/month | 50k spans/month, 25 Signal issues/mo, 10 GB ingestion, 30 day retention |
| AX Enterprise | Contact sales | custom; SaaS or self-hosted; custom limits and retention |
From the vendor's pricing page, read Oct 24, 2026.
Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.
Details
- License
- License unknown
- Website
- arize.com/ax/
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- WebsiteDocsPricing page
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Cite this page
Arize AX. Agent Mart. https://agentmart.dev/observability/arize-ax (last updated 2026-10-24)