Langfuse vs MLflow

Side-by-side comparison of Langfuse and MLflow: pricing, features, API access, and community ratings.

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Langfuse
Langfuse

Open-source AI engineering platform to debug, monitor, and improve LLM applications and agents

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MLflow
MLflow

The leading open source AI engineering platform for Agents, LLMs & Models

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Category
AI observability
AI observability
Pricing
Freemium
Free
Starting price
USD 29/mo
Free
Free tier
Audience
Technical
Technical
API available
Open source
Self-hostable
Model provider
Founded
2023
2018
Headquarters
Key strengths
  • ·Open source (MIT licensed)
  • ·Self-hostable at scale
  • ·LLM observability and tracing
  • ·Prompt management
  • ·Open source under Apache 2.0
  • ·Production-grade LLM/agent observability and tracing (built on OpenTelemetry)
  • ·Systematic evaluation with 50+ built-in metrics and LLM judges
  • ·Prompt versioning, testing, and optimization