Langfuse vs Opik
Side-by-side comparison of Langfuse and Opik: pricing, features, API access, and community ratings.
AI comparison summary
TL;DR: Both are open-source LLM observability platforms, but Langfuse is battle-tested at enterprise scale (processing 90B+ observations/month) with 100+ integrations and broader framework flexibility, while Opik differentiates itself with agent-specific tooling including automated code fix suggestions through its Ollie coding assistant and more built-in evaluation metrics (30+ vs unspecified). Choose Langfuse for proven production scale and ecosystem maturity, or Opik if you need agent-focused features and want AI-assisted debugging out of the box.
Langfuse Open-source AI engineering platform to debug, monitor, and improve LLM applications and agents | ||
|---|---|---|
| Category | AI observability | AI observability |
| Pricing | Freemium | Freemium |
| Starting price | USD 29/mo | |
| Free tier | ||
| Audience | Technical | Technical |
| API available | ||
| Open source | ||
| Self-hostable | ||
| Model provider | ||
| Founded | 2023 | |
| Headquarters | United States | |
| Key strengths |
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