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Arize AX offers three plans so you can start for free and scale as your usage grows. This page summarizes what’s included in each plan, the usage limits, and the features available at each tier.

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Plans

AX Free

FreeFor builders getting started with observability and evals.

AX Pro

$50/monthFor AI-native teams that need higher limits and longer retention. Startup pricing available.

AX Enterprise

CustomFor scaled AI use cases that need dedicated support, security compliance, and self-hosting.

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Usage limits

Pricing and limits are subject to change.
Through September 15, 2026, Signal and managed agents are included at no additional charge for Enterprise. Free and Pro include Signal only (10 and 25 issues per month)—not managed agents, repo attach, or custom agent integrations. Purchasing additional Free or Pro issues is coming soon.

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Extended data retention

Eligible AX Pro users can add 13-month data retention without changing to a different base plan. The option is available from the time-range selector when viewing data and from the Plans & Usage page. The add-on extends how far back your retained AX data can be accessed. Availability and plan entitlements may vary by account; check the purchase flow in your workspace for the options available to you.

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Feature comparison

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Startup program

Arize offers discounted startup pricing to help early-stage teams trace, evaluate, and iterate on their LLM applications. Eligibility is determined through a separate application process — book a demo to learn more.

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Get started

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