Arize vs Langfuse
ArizeObservability Platforms
From $50 / moPublished price
LangfuseAI Observability
From $29 / moPublished price
Arize Observability Platforms Observability and evaluation for production AI systems. | Langfuse AI Observability Open-source LLM engineering platform. | |
|---|---|---|
| Overview | ||
| Category | Observability Platforms | AI Observability |
| What it is | Arize helps teams monitor, evaluate, and improve LLM applications, retrieval systems, and machine learning products once they are live in production. | Langfuse is an open-source platform for tracing, prompt management, evaluations, and observability across LLM applications and agent systems. |
| 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… | From $29 / mo Open-source with a managed cloud. Free Hobby tier includes 50k units/mo, 30-day data access, 2 users. Paid Core starts at $29/mo (100k units, then $8/100k units, unlimited users,… |
| Pricing model | Tiered plans | Tiered plans |
| Free options | Free plan · Free trial | Free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | Not available | 2022 |
| Headquarters | Not available | Berlin, Germany |