ClickHouse Subprocessors List (September 2026): Changes and History
ClickHouse names 12 subprocessors on its published list. Read from the vendor's own page and re-checked daily.
Last checked September 28, 2026
Official source ↗
ClickHouse subprocessors (September 2026)
| # | Subprocessor | Purpose | Location | Data |
|---|---|---|---|---|
| 1 | Amazon Web Services (AWS) | Cloud hosting and infrastructure provider | Customer Selected | ClickHouse Cloud runs on hosting and infrastructure resources provided by AWS. AWS hosts Customer Personal Data that Customer ingests for processing by ClickHouse Cloud. |
| 2 | Google Cloud Platform (GCP) | Cloud hosting and infrastructure provider | Customer Selected | ClickHouse Cloud runs on hosting and infrastructure resources provided by GCP. GCP hosts Customer Personal Data that Customer ingests for processing by ClickHouse Cloud. |
| 3 | Azure | Cloud hosting and infrastructure provider | Customer Selected | ClickHouse Cloud runs on hosting and infrastructure resources provided by Azure. Azure hosts Customer Personal Data that Customer ingests for processing by ClickHouse Cloud. |
| 4 | AWS | Querying of Customer Personal Data Customer has ingested into ClickHouse Cloud. | United States of America, Germany, Singapore | The control plane for ClickHouse Cloud is hosted at AWS. The control plane is an intermediary layer through which users can query the Customer Personal Data Customer has ingested into ClickHouse Cloud (for example, using the SQL console or Query API endpoint). |
| 5 | GCP | Data ingestion pipeline | Various (locations here) | ClickPipes runs on GCP and manages data ingestion into ClickHouse Cloud from different sources. |
| 6 | AWS Bedrock | Generative AI services | United States of America, Germany, Singapore | AI features use models hosted by AWS Bedrock to process Customer Personal Data when generating outputs from user inputs. |
| 7 | Salesforce, Inc. | Customer support case management, messaging services (Slack) | United States of America | Customer Personal Data in support tickets and support communications |
| 8 | Pylon Labs, Inc. | Customer support chat platform | United States of America | Customer Personal Data in support tickets and support communications |
| 9 | Google LLC (Workspace) | Email and office applications | United States of America | Customer Personal Data in support communications and documentation |
| 10 | Waypoint Tech Inc. | Support knowledge management | United States of America | Customer Personal Data in support tickets |
| 11 | Github, Inc. | Support escalations | United States of America | Customer Personal Data in support tickets |
| 12 | 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 ClickHouse 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.
Documents we track for ClickHouse
- DPA
- checked September 28, 2026 clickhouse.com ↗
- Privacy policy
- checked September 28, 2026 clickhouse.com ↗
- Subprocessor list
- checked September 28, 2026 clickhouse.com ↗
- Trust page
- trust.clickhouse.com ↗
Change history
Tracking since September 28, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.
ClickHouse subprocessors FAQ
- How many subprocessors does ClickHouse use?
- ClickHouse lists 12 subprocessors on its published list, including Amazon Web Services (AWS), Google Cloud Platform (GCP), Azure, AWS, and GCP and 7 more.
- Where does ClickHouse process customer data?
- The subprocessors named by ClickHouse are located in United States of America, Customer Selected, Germany, Singapore, and Various (locations here), as stated on its list.
- When was ClickHouse's subprocessor list last checked?
- ClauseTrail last checked ClickHouse's subprocessor list on September 28, 2026. Lists are re-checked daily.
- How do I find out when ClickHouse adds or removes a subprocessor?
- ClauseTrail monitors ClickHouse'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.