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Freeplay vs Langfuse

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FreeplayAI Observability
LangfuseAI Observability
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PriceAI Observability median $79.50
Published entry price
$29+per month

AI Observability

Annual estimate10 people, entry price
$348+
Flat rate
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AI Observability

Overview
Focus
AI Observability
AI Observability
Product
LLM ops platform helping product teams experiment, evaluate, and observe generative AI features.
Langfuse is an open-source platform for tracing, prompt management, evaluations, and observability across LLM applications and agent systems.
Headquarters
Denver, Colorado
Berlin, Germany
Company size
11-50 employees
Founded
2023
2022
Pricing details
Plan
Published entry price
Published rate
$29+ / month
Billable seats
Flat rate
Free options
Free plan, Free trial
Pricing source
Source updated
Oct 29, 2026
Nov 2, 2026

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