Subprocessor chain

ClickHouse discloses 10 subprocessors. We found 592 companies beneath them.

Everything on this page comes from ClickHouse's own published list, stops two hops down, and is 30 days old. Watch the vendor and you get the current list, every term we record on its direct relationships, and an alert the day one moves.

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592companies beneath ClickHouse

9hops to the deepest one

10direct relationships disclosed

278 vendor pages hashed daily8 languages, interface and dataPublic data as of 2026-10-06 — 30 days behind the console

Disclosed by ClickHouse

Amazon Web Services, Inc.

United States · infrastructure

“Cloud hosting and infrastructure provider; Data ingestion pipeline; Generative AI services; Querying of Customer Personal Data Customer has ingested into ClickHouse Cloud”

Google Cloud

United States · infrastructure

“Cloud hosting and infrastructure provider; Data ingestion pipeline”

Microsoft Azure

United States · infrastructure

“Cloud hosting and infrastructure provider; Data ingestion pipeline”

Salesforce, Inc.

United States · marketing

“Customer support case management, messaging services”

Pylon Labs, Inc.

United States · customer support

“Customer support chat platform”

Google Workspace

United States · communications

“Email and office applications”

Waypoint Tech Inc.

United States · customer support

“Support knowledge management”

GitHub, Inc.

United States · infrastructure

“Support escalations”

kapa.ai, Inc.

United States · customer support

“Support deflection with AI”

Langfuse

AI and machine learning

“Technical services, support services”

Purpose and service line are ClickHouse's own words, kept in the language they were published in — you could read them on their page, so we publish them here. Data types, transfer basis and usage are recorded, coded and filterable; those are ours, and they open with the watch. A relationship with nothing recorded shows no chips at all.

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The current list, not the copy on this page

Every recorded term on all 10 direct relationships

An alert the day the list moves, with the diff attached

One vendor, unlagged. Every locked chip on this page opens here.

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€49 or €99 a month — €490 or €990 a year — adds the full chain with its terms, interval history, point-in-time, rules, exports and reverse lookup.

Data transfers

Unsafeguarded transfer

Based on public disclosures as of 2026-11-05. Measures where data goes, not security.

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Appears beneath

OutreachLaunchDarklyFrontApp, Inc.Litmus Software, Inc.Render Services, Inc.Knock

Facts

DisclosureResolved

Categoryinfrastructure

Coverage

123 resolved2 publishes nothing468 not yet crawled

Coverage is what we resolved, not what exists. A vendor that publishes nothing and a vendor we have not reached are counted apart.

What the watch sends

The day the list moves, this lands.

Not a digest of everything — the change, its classification, the path from ClickHouse down to the entity that moved, and the source we read it from. The same alert covers a name added, a name removed, a jurisdiction shift and a change to the terms.

Subprocessor monitoring alerts→ you@company.comEntity added

shopware AG added Fastly, Inc.

path: ClickHouse → Pylon Labs, Inc. → Telnyx → FullStory, Inc. → Fastly, Inc.
depth: 4
classification: entity_added
detected: 2026-09-12 01:16 UTC
source: https://www.shopware.com/en/privacy/dpa/

Sent the hour we detect it. Snapshot and diff attached.

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You get the current list instead of this 30-day-old copy, every term recorded on its 10 direct relationships, and an alert the day one of them moves.

Public page · depth-limited to 2 · data as of 2026-10-06en — also in de, fr, es, nl, da, sv, it