How many subprocessors does Langfuse use?

Langfuse lists 8 subprocessors on its published list, including Amazon Web Services (AWS), AWS Bedrock, Salesforce, Inc., Pylon Labs, Inc., and Google LLC (Workspace) and 3 more.

Where does Langfuse process customer data?

The subprocessors named by Langfuse are located in United States of America and Customer Selected, as stated on its list.

Does Langfuse have a SOC 2 Type II report?

Yes. Langfuse's trust page lists a SOC 2 Type II report: “SOC 2 Type II”

Which security certifications does Langfuse list?

Langfuse's trust page lists SOC 2 Type II, ISO 27001, and HIPAA.

When was Langfuse's subprocessor list last checked?

ClauseTrail last checked Langfuse's subprocessor list on November 2, 2026. Lists are re-checked daily.

How do I find out when Langfuse adds or removes a subprocessor?

ClauseTrail monitors Langfuse's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.

Langfuse Subprocessors List (November 2026): Changes and History

Langfuse names 8 subprocessors on its published list. Read from the vendor's own page and re-checked daily.

Last checked November 2, 2026 Official source ↗

Langfuse subprocessors (November 2026)

#	Subprocessor	Purpose	Location	Data
1	Amazon Web Services (AWS)	Cloud hosting and infrastructure provider	Customer Selected	Langfuse Cloud runs on hosting and infrastructure resources provided by AWS. AWS hosts Customer Personal Data that Customer ingests for processing by Langfuse Cloud.
2	AWS Bedrock	Generative AI services	—	AI features use models hosted by AWS Bedrock to process Customer Personal Data when generating outputs from user inputs.
3	Salesforce, Inc.	Customer support case management, messaging services (Slack)	United States of America	Customer Personal Data in support tickets and support communications
4	Pylon Labs, Inc.	Customer support chat platform	United States of America	Customer Personal Data in support tickets and support communications
5	Google LLC (Workspace)	Email and office applications	United States of America	Customer Personal Data in support communications and documentation
6	Waypoint Tech Inc.	Support knowledge management	United States of America	Customer Personal Data in support tickets
7	Github, Inc.	Support escalations	United States of America	Customer Personal Data in support tickets
8	kapa.ai, Inc.	Support deflection with AI	United States of America	AI models process Customer Personal Data when generating outputs from user inputs.

Get an email when Langfuse changes its subprocessors

ClauseTrail re-checks this list every day and tells you exactly who was added or removed — including when a vendor starts sending data to an AI provider. The first vendors are free.

Track Langfuse free

Certifications at Langfuse

What Langfuse's trust page lists, with the text each one comes from. SOC 2 Type I or Type II: what's the difference?

SOC 2 Type II: Active

“SOC 2 Type II”
Trust page, langfuse.com ↗
ISO 27001: Active

“ISO 27001”
Trust page, langfuse.com ↗
HIPAA: Active

“HIPAA”
Trust page, langfuse.com ↗

Documents we track for Langfuse

Privacy policy: checked November 3, 2026 changed October 8, 2026 langfuse.com ↗
Subprocessor list: checked November 2, 2026 clickhouse.com ↗
Trust page: checked November 3, 2026 langfuse.com ↗

Change history

Tracking since October 13, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.

Langfuse subprocessors FAQ

How many subprocessors does Langfuse use?: Langfuse lists 8 subprocessors on its published list, including Amazon Web Services (AWS), AWS Bedrock, Salesforce, Inc., Pylon Labs, Inc., and Google LLC (Workspace) and 3 more.
Where does Langfuse process customer data?: The subprocessors named by Langfuse are located in United States of America and Customer Selected, as stated on its list.
Does Langfuse have a SOC 2 Type II report?: Yes. Langfuse's trust page lists a SOC 2 Type II report: “SOC 2 Type II”
Which security certifications does Langfuse list?: Langfuse's trust page lists SOC 2 Type II, ISO 27001, and HIPAA.
When was Langfuse's subprocessor list last checked?: ClauseTrail last checked Langfuse's subprocessor list on November 2, 2026. Lists are re-checked daily.
How do I find out when Langfuse adds or removes a subprocessor?: ClauseTrail monitors Langfuse's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.