Langfuse AlternativesLarge Language Model (LLM) Tools and other similar apps like Langfuse

Langfuse is described as 'Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more' and is a large language model (llm) tool in the ai tools & services category. There are three alternatives to Langfuse for Web-based, Self-Hosted, Docker and SaaS. The best Langfuse alternative is Helicone. It's not free, so if you're looking for a free alternative, you could try Helicone or Opik.

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Alternatives list

  1. Helicone icon

    Helicone

     1 like

    Helicone is the open-source LLM observability platform for developers to monitor, debug, and improve production-ready applications.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Docker
    Helicone screenshot 1
     
  2. Opik icon

    Opik

     1 like

    Opik is an open-source platform for evaluating, testing and monitoring LLM applications. Built by Comet.

    Cost / License

    Platforms

    • Self-Hosted
    • Docker
    Opik screenshot 1
     
  4. PerUnit icon

    PerUnit

     Like

    Your AI bill is growing — but which customers, features, and pricing tiers are driving it? Most dashboards show totals. Totals don't help you decide who to charge more, what to gate, or where to cut.

    5 PerUnit alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    PerUnit App screenshot providing AI cost attributions by customer, feature and tier
     
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