SubProcessorsLangfuse Subprocessors
Analytics
Langfuse provides observability and analytics for product usage and user behavior.
| Name | Category | Purpose | Country | Data Processed |
|---|---|---|---|---|
| Finto Technologies Inc. | Customer Support | Servicing & Support |  USA |
Client Data |
| Amazon Web Services | Cloud Infrastructure | Application Hosting |  EU |
Client Data |
| Clickhouse | Database | Application Hosting | EU |
Client Data |
| Cloud Infrastructure | Application Hosting | EU |
Client Data | |
| Posthog | Analytics | Product metrics | EU |
Client Data |
| Datadog | Monitoring | Application logs | EU |
Client Data |
| Cloudflare | Cloud Infrastructure | Web Application Security (e.g. Firewall, DDOS protection) | Global Edge | Client Data |
| Functional Software | Error Tracking | Application logs | EU |
Client Data |
February 9, 2026
~8 modified
- ~ Finto Technologies Inc. (updated: country, extra_data)
- ~ Amazon Web Services (updated: country, data_processed, extra_data)
- ~ Clickhouse (updated: country, data_processed, extra_data)
- ~ Google (updated: purpose, extra_data)
- ~ Posthog (updated: extra_data)
- ~ Datadog (updated: country, extra_data)
- ~ Cloudflare (updated: extra_data)
- ~ Functional Software (updated: country, extra_data)
- Page updated: unknown → 2025-10-10
Summary
8
Total Subprocessors
3
Countries
6
Categories
75%
in EU
Subprocessors by Country
Subprocessors by Category
Biggest overlap with
Other companies using the most of the same subprocessors
Common in your industry
Top subprocessors used by other Analytics companies