Arize AI Pricing & Plans 2026

Name: Arize AI
Brand: Arize AI
Availability: InStock

Complete pricing guide for Arize AI. Compare all plans, analyze costs, and find the perfect tier for your needs.

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Still deciding? Read our full verdict on whether Arize AI is worth it →

🆓Free Tier Available

💎2 Paid Plans

⚡No Setup Fees

Choose Your Plan

Phoenix (OSS)

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Arize AX

Contact sales / tiered

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Pricing sourced from Arize AI · Last verified March 2026

Feature Comparison

Detailed feature comparison coming soon. Visit Arize AI's website for complete plan details.

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Is Arize AI Worth It?

✅ Why Choose Arize AI

• One of the few platforms covering both classical ML and LLM observability in one workspace
• Phoenix OSS provides a no-commitment entry point before paying for AX
• Strong drift and embedding-monitoring lineage from years of ML observability work
• OTel-based SDKs work with most frameworks (LangChain, LlamaIndex, OpenAI, Anthropic)

⚠️ Consider This

• Arize AX pricing is gated behind sales — hard to budget without a call
• Heavy enterprise focus means the UI has a learning curve for solo LLM developers
• Some advanced eval workflows still require glue code rather than no-code config
• Overlap between Phoenix and AX features can be confusing when planning a migration

What Users Say About Arize AI

👍 What Users Love

✓One of the few platforms covering both classical ML and LLM observability in one workspace
✓Phoenix OSS provides a no-commitment entry point before paying for AX
✓Strong drift and embedding-monitoring lineage from years of ML observability work
✓OTel-based SDKs work with most frameworks (LangChain, LlamaIndex, OpenAI, Anthropic)

👎 Common Concerns

⚠Arize AX pricing is gated behind sales — hard to budget without a call
⚠Heavy enterprise focus means the UI has a learning curve for solo LLM developers
⚠Some advanced eval workflows still require glue code rather than no-code config
⚠Overlap between Phoenix and AX features can be confusing when planning a migration

Pricing FAQ

How much does Arize AI cost?

Arize AI offers multiple pricing tiers to suit different needs and budgets. They provide a free tier to get started, with paid plans offering additional features and higher usage limits. Check the current pricing page for the most up-to-date costs and features.

Does Arize AI have a free plan?

Yes, Arize AI offers a free plan that includes basic features. This allows you to test the platform and see if it meets your needs before upgrading to a paid plan with more advanced features.

What's included in each Arize AI pricing plan?

Each Arize AI pricing plan includes different feature sets, usage limits, and support levels. Higher-tier plans typically offer more advanced features, higher usage quotas, priority support, and additional integrations. Review the detailed comparison on their pricing page.

Can I change my Arize AI plan later?

Most SaaS tools including Arize AI allow you to upgrade or downgrade your plan as your needs change. Some changes take effect immediately, while others might apply at your next billing cycle. Check their billing settings or contact support for specific policies.

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