How to order Langfuse?

Deploy Langfuse as a fully managed service starting at €9/month. Get automated backups, SSL, updates, monitoring, and human support, all included.

DANIAN runs Langfuse as a fully managed service: installation, updates, backups, monitoring and security are handled for you.

See the Langfuse hosting page for plans, pricing and a free trial.

1. Login at: https://portal.danian.co

2. Manage Apps - Add an App

3. Select: Langfuse

4. Select service Region

This is the datacenter location where your App will be located.

5. Select the App Address (URL) - Select 1 of the 2 options:

A. Use a free URL provided by DANIAN

B. Use my own Domain/Subdomain. Then enter the URL. Later an automated email will be send to you with additional info.

6. Click: Send

7. You will be notified via email as soon as your App is activated.

8. To access the App credentials:

https://portal.danian.co - Manage Apps - My Apps - Click on the App
There you will find:
A. Account related info: Email, Username
B. App related info: Order Date
C. App info: App name, Plan, Disk, Region, Public IP Address, Charge
D. App Login: URL, Username and/or Email, Password & Useful info
E. Status: Delivered or Pending
F. Total Cost per month

About Langfuse

Langfuse is an open-source platform for language-model engineering. It traces model calls, tool steps and retrievals, versions your prompts, scores outputs with evaluators, and turns the result into dashboards. Teams run it as the observability layer under agents and retrieval pipelines.

The project is built by Langfuse GmbH in Berlin with a second entity in San Francisco, came out of Y Combinator, and was acquired by ClickHouse, which reaffirmed the open licence and the self-hosting path. More than three hundred people have contributed code to it, and the SDKs are pulled millions of times a month.

The licensing is worth understanding before you commit to it. The core is MIT: tracing, prompt management, evaluations including model-graded scoring, the playground, annotation queues, datasets, dashboards and single sign-on all sit under the permissive licence. A smaller set of platform features lives in separate enterprise directories that need a paid key to run. We operate the MIT core and leave that key unset, so your instance carries no second licence obligation to anyone.