Langfuse

langfuse.com

Langfuse is an open-source AI engineering platform that helps teams build, monitor, and improve their LLM applications.

通用 AI AgentHas public APIInfrastructure as CodeDomain age: 3 years 5 monthsLast observed: Sep 15, 2026
Product profile, website snapshot & milestones

Product profile

langfuse.com

About the product

Langfuse is an open-source AI engineering platform that helps teams build, monitor, and improve their LLM applications.

Capabilities

  • 通用 AI Agent
  • Has public API
  • Infrastructure as Code
  • LLM Observability
  • MCP support
  • Model Evaluation
  • Prompt Management
  • Prompt Testing
  • Quality Management

Key features

  • Observability

    Hierarchical traces capture every LLM call, tool invocation, and retrieval step.

  • Prompt Management

    Separate prompts from code with one-click deployments and rollbacks.

  • Evaluations

    LLM-as-a-judge, heuristic functions, or human review.

  • Playground

    Test prompts on real production inputs and compare models side-by-side.

  • Experiments

    Define test cases and run experiments. Compare results side by side.

  • Human Annotation

    Collaborative Human-in-the-Loop workflows to review traces and create golden datasets.

RESEARCH OVERVIEW

Opportunity overview

Aug 2026
Monthly visits828.9KMonthly estimate
Monthly change−13.4%Previous month comparison
Domain Rating79.0Sep 12, 2026
Market rank#3 / 141Agent Building and Governance
Explore promotion history and growth tactics
01

Trends

Data available
Monthly visits828.9K
  1. 2026-04970.2K
  2. 2026-05895.7K
  3. 2026-06957.5K
  4. 2026-07956.6K
  5. 2026-08828.9K
Data available
Domain Rating79.0
  1. 2026-0778.0
  2. 2026-0879.0
  3. 2026-0979.0

Monthly traffic estimates. Hover, focus or tap a point for values. Related observations do not establish causation.

02

Acquisition & AI

Traffic source analysis

Direct leads traffic sources at 63.6%

Explore the leading acquisition channels, search keywords, and visits from AI platforms such as ChatGPT.

ChannelsData availableKeywordsStarterAIStarter
01 / Channel mix

Traffic by channel

August 2026

  1. DirectDirect traffic
    63.6%
  2. Organic searchOrganic
    19.7%
  3. ReferralsOrganic
    6.5%
  4. Display adsPaid
    2.5%
  5. Organic socialOrganic
    2.3%
  6. MailEmail marketing
    1.6%
  7. Paid searchPaid
    1.3%
  8. Paid socialPaid
    0.8%
03 / Search entry points

Primary source keywords

Starter

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View Starter

Distribution snapshot only; channel shares are not a campaign event or a claim of growth causality.

03

Competitors

Competitor comparison

Reviewed alternatives appear first, followed by products in the same market. Observation months are shown per row; different months do not form a same-period ranking.

ProductRelationshipMonthMonthly visitsMoM growth
BraintrustSame market2026-08238.5K-16.2%
MLflowSame market2026-08186.2K-19.2%
eve – durable AI agent frameworkSame market2026-08116.9K+15.6%
04

Promotion research

Deep Intelligence · Promotion ResearchUnlock to investigate

How did it find its audience?

Investigate Langfuse’s public promotion history, key channels and growth tactics, with linked sources.

Cited promotion timelineCompetition & action prioritiesFounder playbook & action pack

Findings are based on retrievable public records, with evidence gaps made explicit. Scope and completion time depend on available sources.

Unlock this product’s promotion research & launch action pack

Review launch channels, backlink evidence and marketing milestones, then export your action checklist. A one-off purchase includes permanent access and regeneration for this product.

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