Arize vs Promptfoo
ArizeObservability Platforms
From $50 / moPublished price
PromptfooAI Evaluation and Testing
Arize Observability Platforms Observability and evaluation for production AI systems. | Promptfoo AI Evaluation and Testing Ship agents, not vulnerabilities | |
|---|---|---|
| Overview | ||
| Category | Observability Platforms | AI Evaluation and Testing |
| What it is | Arize helps teams monitor, evaluate, and improve LLM applications, retrieval systems, and machine learning products once they are live in production. | Open-source tool for testing and evaluating LLM prompts, models, and RAG pipelines with side-by-side comparisons. |
| Pricing | ||
| Published price | From $50 / mo Phoenix (open source) free self-hosted; AX Free cloud tier (25K spans/mo) free; AX Pro $50/mo for small teams running production LLM apps; AX Enterprise custom. Lowest paid tier i… | Promptfoo offers a free or open-source edition, but no citable paid numeric starting price was found on the current official site; commercial or enterprise terms require a quote. |
| Pricing model | Tiered plans | Not available |
| Free options | Free plan · Free trial | Free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | Not available | 2023 |
| Team size | Not available | 11-50 employees |
| Headquarters | Not available | San Francisco, CA |