20+ Best Alternatives to Arize AI in 2026
The AI & Agent Engineering Platform for development, observability, and evaluation of LLM applications.
Looking for an alternative to Arize AI? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Braintrust
$80MThe AI observability platform for building quality AI products at scale.
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Evaluation.
💵 Enterprise · Contact sales
- 2View alternative →
Helicone
UndisclosedHelicone is an AI gateway and LLM observability platform that helps companies route, debug, and analyze their AI applications.
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Observability.
💵 Free · From $79/mo
- 3View alternative →
Galileo AI
UndisclosedThe AI observability and eval engineering platform where offline evals become production guardrails.
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Observability.
💵 Enterprise · Contact sales
- 4View alternative →
Weights & Biases
$245MThe AI developer platform
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Observability.
💵 Enterprise · Contact sales
- 5View alternative →
Langfuse
UndisclosedOpen source LLM engineering platform for debugging, analyzing, and iterating on LLM applications
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Observability.
💵 Free · From $29/mo
- 6View alternative →
Humane Intelligence
UndisclosedA 501(c)(3) nonprofit dedicated to breaking down barriers to AI deployment for social good through rigorous evaluations.
Why it's similar: Shares categories with Arize AI — AI Evaluation, AI Observability.
💵 Enterprise · Contact sales
- 7View alternative →
Comet
UndisclosedThe AI Developer Platform for building, debugging, and deploying reliable AI agents.
Why it's similar: Shares categories with Arize AI — AI Developer Tools, AI Observability.
💵 Free
- 8View alternative →
Credo AI
UndisclosedOne platform to discover, assess, and govern every AI agent, model, and application — continuously and in context.
Why it's similar: Shares categories with Arize AI — AI Observability, AI Governance.
💵 Enterprise · Contact sales
- 9View alternative →
GitHub Copilot
UndisclosedThe world's most adopted AI code assistant — 1M+ developers inside GitHub
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free · From $10/mo
- 10View alternative →
Bolt.new
UndisclosedFull-stack apps from a single prompt — deployed in seconds by StackBlitz
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free · From $20/mo
- 11View alternative →
v0
UndisclosedDescribe a UI and ship it — React components from Vercel in seconds
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free · From $10/mo
- 12View alternative →
Gemini Code Assist
UndisclosedGoogle's AI code assistant — 1M token context, deeply integrated with Google Cloud
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free trial
- 13View alternative →
Magic
UndisclosedBuilding frontier code models to automate software engineering and research.
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Enterprise · Contact sales
- 14View alternative →
Amazon Q Developer
UndisclosedAWS-native AI coding assistant — optimized for cloud developers
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free
- 15View alternative →
Cursor
$7.6BThe AI code editor built for productive engineers.
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free · From $20/mo
- 16View alternative →
Imbue
$232MTools to empower humans in the AI age with reliable, collaborative coding agents.
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free
- 17View alternative →
Modal
$111MHigh-performance AI infrastructure with sub-second cold starts and instant autoscaling.
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Freemium
- 18View alternative →
JetBrains AI Assistant
UndisclosedAI inside IntelliJ, PyCharm, WebStorm — code without leaving your JetBrains IDE
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free · From $8/mo
- 19View alternative →
Gemini CLI
UndisclosedGoogle's free open-source terminal AI coding agent — 1M tokens, no cost
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Free
- 20View alternative →
Kiro
UndisclosedAmazon's spec-driven AI IDE — build with PRDs, not prompts
Why it's similar: Shares categories with Arize AI — AI Developer Tools.
💵 Freemium
Frequently asked questions
What are the best alternatives to Arize AI?
The top-ranked alternatives to Arize AI on NeuronFeed are Braintrust, Helicone, Galileo AI, Weights & Biases, Langfuse. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Arize AI?
Yes — Helicone, Langfuse, Comet offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Arize AI, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Arize AI vs Braintrust — which is better?
It depends on use case. Braintrust (The AI observability platform for building quality AI products at scale.) is the #1-ranked alternative. See the full side-by-side at /compare/arize-ai-vs-braintrust.
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