/

Companies / knock.app

knock.app tech stack

knock.app declares 19 subprocessors, including AI providers Anthropic, OpenAI.

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.

69 Charlton Street, #200, New York, NY, 10014, US

The knock.app homepage
VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Subprocessor listNamed as Cloudflare, Inc. · Processes data for the company3 Nov 2026Source
Websiteheader: cf-ray: a54b796d79374c71-SJC3 Nov 2026Source
Companies using Cloudflare
Amazon Web ServicesCloud and infrastructureConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Amazon Web Services
AnthropicAI and LLM providersConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Anthropic
ClickHouseDataConfirmed
Subprocessor listNamed as Clickhouse · Processes data for the company3 Nov 2026Source
Companies using ClickHouse
DatadogObservabilityConfirmed
Subprocessor listNamed as Datadog, Inc. · Processes data for the company3 Nov 2026Source
Companies using Datadog
IntercomSupport and chatConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Intercom
LaunchDarklyDeveloper toolsConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using LaunchDarkly
OmniAnalyticsConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Omni
OpenAIAI and LLM providersConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using OpenAI
OrbPaymentsConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Orb

15 more vendors

See knock.app's full stack and the source for every claim.

Create a free accountWork email, no card. Already have one? Log in

Questions about knock.app

Certifications

StandardStatusWhat this meansSource
SOC 2Company's own statementSOC 2 has no public registry, so this cannot be verified from public data.Source

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.