AI Tool

Langfuse pricing, features, company info, and alternatives

A factual product page for Langfuse's open-source LLM engineering platform.

Last updated April 2026 ยท Pricing and features verified against official documentation

Categories Coding & Development
Starting price $29/month
Company Langfuse GmbH
Launched 2023
HQ Berlin, Germany
Verified Apr 21, 2026

Pricing

Current public pricing tiers on file for Langfuse, last verified Apr 21, 2026.

Hobby

$0 / month

Free plan with 50k units per month and 30 days of data access.

Core

$29 / month

Includes 100k units per month, 90 days of data access, and unlimited users.

Pro

$199 / month

Includes 100k units per month, 3 years of data access, unlimited users, and SOC 2 / ISO 27001 reports.

Enterprise

$2499 / month

Includes audit logs, SCIM API, custom rate limits, and SLA support; yearly commitment options are available.

What You Can Do With It

The main capabilities that shape how people use Langfuse today.

Tracing, prompt management, evaluations, experiments, and human annotation live in one connected platform.

Langfuse is OpenTelemetry-native, API-first, and available through SDKs or a public API.

The same codebase powers Langfuse Cloud and self-hosted deployments on Docker, Kubernetes, or cloud infrastructure.

Security and admin features include SSO, RBAC, SCIM, audit logs, data retention, and data masking on higher tiers.

Best For

Who Langfuse is most clearly built for.

Teams building production LLM applications that need tracing, prompts, and evaluation in one system.

Organizations that want an open-source platform they can self-host or extend through APIs.

Engineering teams instrumenting model-agnostic stacks with OpenTelemetry or vendor SDKs.

Company

Leadership and company context for Langfuse GmbH.

CEO

Marc Klingen

Founders

Marc Klingen, Max Deichmann, Clemens Rawert

Headquarters

Berlin, Germany

Platforms

Where you can use Langfuse today.

Web

Self-hosted

Integrations

Notable connected tools and ecosystem hooks for Langfuse.

OpenAI

LangChain

LlamaIndex

LiteLLM

Privacy Notes

Publicly stated data-handling notes that matter when evaluating Langfuse.

Langfuse says its Cloud is GDPR compliant and provides data retention, masking, and deletion controls, plus a DPA.

Langfuse says self-hosted deployments can run on your own infrastructure, including offline or air-gapped setups.

Compliance

Public compliance or enterprise-governance signals we found for Langfuse.

SOC 2 Type II

ISO 27001

HIPAA

GDPR

Access

How to integrate or build around Langfuse.

Public API

Yes

Docs

Available

Alternatives

Other tools worth considering alongside Langfuse.

Dify

Open-source platform for building AI apps, agents, and RAG workflows.

n8n

Workflow automation platform for building AI agents and integrations with code or low-code.

Product Snapshot

Langfuse is an open-source LLM engineering platform for tracing, prompt management, evaluations, and analytics. It is aimed at teams building and operating production LLM applications.

What You Can Do With It

Why It Stands Out

It combines observability, prompt management, evaluation, and self-hosting in one open-source platform.

Tradeoffs To Know

Changes to this tool page

  1. April 2026 Initial page created from current official pricing, docs, privacy, and company materials.
Sources
  1. langfuse.com/pricing
  2. langfuse.com/pricing-self-host
  3. langfuse.com/privacy
  4. langfuse.com/imprint
  5. langfuse.com/about
  6. langfuse.com/press
  7. langfuse.com/blog/product-analytics-for-LLM-apps
  8. langfuse.com/changelog/2023-07-19-launch
  9. langfuse.com/docs
  10. langfuse.com/handbook/chapters/why
  11. langfuse.com/self-hosting
  12. langfuse.com
  13. langfuse.com/integrations
  14. langfuse.com/docs/integrations/api
  15. langfuse.com/security
  16. langfuse.com/docs/open-source
  17. langfuse.com/security/soc2
  18. langfuse.com/security/iso27001
  19. langfuse.com/security/hipaa
  20. langfuse.com/docs/api-and-data-platform/overview