Does Knock use Intercom?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
About Knock
Knock provides agentic customer engagement software for sending lifecycle and transactional messages across email, in-app, push, SMS, and chat. It serves teams that need to build cross-channel messaging workflows and broadcasts.
Summarized from its homepage on 3 Nov 2026.
What else Knock uses
Knock has evidence for 25 vendors. The strongest:
Cloudflare
Amazon Web Services
Anthropic
ClickHouse
Datadog
LaunchDarkly
Omni
OpenAI
Orb
Other companies using Intercom
Check any company's vendors in seconds
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- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call