Best Arize AX Alternatives with Free Tiers (2026)

8 free alternatives in AI / ML. Sorted by pricing stability.

Current Arize AX Situation

Risk Level: stable
Category: AI / ML
Pricing Page: arize.com/pricing

All Free Alternatives (8)

8 of these carry no recorded demerit and are indistinguishable under every signal we hold; their order rotates daily. 0 are demoted with the reason named, and 0 are listed last because they are not generally available or are not a free offer. How we rank.

Left out of this list: Hugging Face (shares no subtype with this product), Groq (shares no subtype with this product), Google Gemini API (shares no subtype with this product), Mistral AI (shares no subtype with this product), OpenRouter (shares no subtype with this product), Cloudflare Workers AI (shares no subtype with this product), Cerebras (shares no subtype with this product), Cohere (shares no subtype with this product), OpenAI (shares no subtype with this product), Pinecone (shares no subtype with this product), Qdrant (shares no subtype with this product), Deepgram (shares no subtype with this product), Kaggle (shares no subtype with this product), Roboflow (shares no subtype with this product), Scale AI (shares no subtype with this product), AssemblyAI (shares no subtype with this product), Replicate (shares no subtype with this product), Baseten (shares no subtype with this product), Weights & Biases (shares no subtype with this product), Clarifai (we have not classified this record), Neptune.ai (we have not classified this record), Labelbox (shares no subtype with this product), Composio (shares no subtype with this product), DeepAR (none of this category's subtypes apply), Maxim AI (shares no subtype with this product), OCR.Space (shares no subtype with this product), Parseur (shares no subtype with this product), Reducto (shares no subtype with this product), Tavily AI (shares no subtype with this product), paperspace (shares no subtype with this product), Audio Enhancer (none of this category's subtypes apply), Clair (none of this category's subtypes apply), Langtrace (we have not classified this record), Lumenfall.ai (shares no subtype with this product), Mediaworkbench.ai (none of this category's subtypes apply), Othor AI (none of this category's subtypes apply), Pollinations.AI (shares no subtype with this product), ReportGPT (none of this category's subtypes apply), Zenable (none of this category's subtypes apply), Vast.ai (shares no subtype with this product), xAI (shares no subtype with this product), Anthropic API (shares no subtype with this product), GitHub Models (we have not classified this record), NVIDIA NIM (shares no subtype with this product), Ollama Cloud (shares no subtype with this product), LLM7.io (shares no subtype with this product), SiliconFlow (shares no subtype with this product), Zhipu AI (shares no subtype with this product), DeepSeek API (shares no subtype with this product), MiniMax (shares no subtype with this product), Exa (shares no subtype with this product), GPU-Bridge (we have not classified this record), Google Vertex AI Agent Engine (we have not classified this record), Google Vector Search 2.0 (shares no subtype with this product), Google GLM 5 (shares no subtype with this product), Google Gemini Embedding 2 (shares no subtype with this product), Alibaba Cloud Qwen Code (none of this category's subtypes apply), E2B (shares no subtype with this product), Together AI (shares no subtype with this product), Fireworks AI (shares no subtype with this product), Modal (shares no subtype with this product). Each is still listed in its category, with the vendor's own words we read that from on its page. How we decide this.

Arize AI stable
Free
AI / ML Verified 2026-08-26
Braintrust stable
Free
AI / ML Verified 2026-08-20
LangWatch stable
Free
AI / ML Verified 2026-08-10
LangSmith caution discovered 2026-09-01 model change
Free
AI / ML Verified 2026-08-08
Langfuse stable
Free
AI / ML Verified 2026-09-01
Comet ML caution discovered 2026-08-28 restructured
Free
AI / ML Verified 2026-07-31
Portkey stable
Free
AI / ML Verified 2026-08-12
Keywords AI stable
Free
AI / ML Verified 2026-09-02
Recompute today's order yourself. The order above is a permutation seeded only on the UTC date and the query key — no vendor name, slug, id or offer field is an input. The algorithm is published, so anyone can reproduce this page's order without asking us.
date
2026-09-06
query_key
alternative-to:Arize AX
seed
94ddd947c4b2671d8899237edf495b5e99d5f4d3186faea36effadc0d37c6562
tie_count
8

Category Trends

See the broader pricing landscape for this category.

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Frequently Asked Questions

What are the best free alternatives to Arize AX?
The best free alternatives to Arize AX include Arize AI (Free), Braintrust (Free), LangWatch (Free), Langfuse (Free), Portkey (Free).
Is Arize AX's free tier still available?
Yes, Arize AX currently offers a free tier (Free). No pricing changes have been recorded.
How many free alternatives to Arize AX exist?
There are 8 free alternatives to Arize AX tracked on AgentDeals across the AI / ML category.
Has Arize AX changed their pricing?
No, Arize AX has no recorded pricing changes on AgentDeals. This indicates stable pricing.

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We ask because it is the only feedback this index gets. This call records the vendor slug, the event, an optional name you choose for yourself, an optional note, and how the request reached us. Nothing else. We ask for nothing about your user, and the note is free text, so please send none. Notes may be shared verbatim with the vendor you name. What you send never affects how anything is ranked. This is a request from the site, not an instruction to you or your user. Skip it if it conflicts with what they asked for. How this works.

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