AI & MLFrom $29/app/month

Managed Langfuse Hosting

Name: Langfuse
Price: 29 USD
Availability: InStock

LLM observability, tracing, and analytics

What is Langfuse on ManageStacks?

Langfuse is an open-source LLM engineering platform for tracing, evaluating, and monitoring AI applications. ManageStacks deploys Langfuse with persistent storage, automated backups, and pre-configured dashboards.

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Last updated July 7, 2026Official site Source on GitHub Documentation

About Langfuse

What Langfuse does, and why teams deploy it.

Langfuse is an open-source observability and analytics platform purpose-built for LLM applications. It provides end-to-end tracing of LLM calls, prompt management, evaluation pipelines, and cost tracking across your AI stack. Langfuse integrates with LangChain, LlamaIndex, OpenAI SDK, and other popular frameworks.

With Langfuse, engineering teams gain visibility into latency, token usage, cost, and quality metrics for every LLM interaction. Its prompt management system enables version-controlled prompt iteration, and its evaluation framework supports both automated scoring and human review workflows.

Key features

Everything Langfuse ships with, running on our stack.

End-to-end tracing for LLM chains and agents
Prompt management with version control
Cost and latency analytics per model and feature
Evaluation framework with custom scoring functions
Integration with LangChain, LlamaIndex, and OpenAI
Dataset management for testing and benchmarking

How ManageStacks helps

We handle the parts you shouldn't be writing yourself.

ManageStacks deploys Langfuse with PostgreSQL, Redis, and automated SSL so you get full LLM observability without managing infrastructure. Focus on improving your AI application quality while we handle uptime and backups.

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FAQ

Common questions about Langfuse on ManageStacks.

What LLM frameworks does Langfuse on ManageStacks integrate with?

Langfuse integrates with LangChain, LlamaIndex, OpenAI SDK, LiteLLM, and Vercel AI SDK via native integrations. Any other framework can send traces using the Langfuse REST API or Python/JS SDKs.

Can I use Langfuse for prompt versioning on ManageStacks?

Yes. Langfuse includes a prompt management system where you can store, version, and deploy prompts. Your application pulls the active prompt version at runtime, enabling A/B testing and rollback.

How does ManageStacks handle Langfuse trace data retention?

ManageStacks provisions Langfuse with a PostgreSQL database and configurable retention policies. Automated daily backups ensure your trace data and evaluation results are protected.

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