Langfuse is operated by Langfuse GmbH, a German limited liability company. Please see our GitHub Repository (opens in a new tab) for more information on the licensing (opens in a new tab) of our code. Find more information on Privacy, Data Security and Compliance in our Security Center.


Service provider:

According to § 5 Telemediengesetz (TMG)

Langfuse GmbH

Gethsemanestr. 4, 10437 Berlin, Germany

E-Mail: [email protected]

Managing Directors (Geschäftsführer): Maximilian Deichmann, Marc Klingen and Clemens Rawert

‍Registered in the commercial register at the local court at Berlin (Charlottenburg) under: HRB 248821B

VAT ID: DE358330767

Dispute resolution

Reference to EU dispute resolution

The European Commission provides a platform for online dispute resolution (OS) under the following link: (opens in a new tab)

Our e-mail address is: [email protected]

Notice pursuant to Section 36 of the Consumer Dispute Resolution Act (VSBG)

We exclude participation in a dispute settlement procedure before a consumer arbitration board within the meaning of the Consumer Dispute Settlement Act (VSBG) and have decided not to participate in such a dispute settlement procedure; we are also not obliged to participate in such a dispute settlement procedure. ‍

Liability for content

As a service provider, we are responsible for our own content on these pages in accordance with Section 7 (1) TMG (German Telemedia Act) and general legislation. However, according to §§ 8 to 10 TMG, we as a service provider are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.

Obligations to remove or block the use of information in accordance with general legislation remain unaffected by this. However, liability in this respect is only possible from the time of knowledge of a specific infringement. As soon as we become aware of such infringements, we will remove this content immediately. ‍

Liability for links

Our website may contain links to external third-party websites over whose content we have no influence. We can therefore accept no liability for the topicality, accuracy and completeness of this third-party content.

Intellectual property; copyright

All rights reserved. All texts, images, graphics, sound, video or animation files on our website are generally subject to copyright and/or other laws for the protection of intellectual property. Reproduction, editing, distribution and any other type of use and exploitation for commercial purposes is generally not permitted without the prior written consent of Langfuse GmbH.