Cross-channel messaging for your AI agent

Ship agent-to-user messaging and human-in-the-loop workflows with complete control and visibility.

Webflow
Causal
Discogs
Vidyard
Mentimeter
Modal
Cross-channel messaging

Give your AI agent the ability to reach users across any channel, within the guardrails configured by your organization.

Give your AI agent the ability to reach users across any channel, within the guardrails configured by your organization.
Human in the loop

Build agent-to-human loops that wait for human input and approval.

Build agent-to-human loops that wait for human input and approval.
AI-native messaging tools

The entire Knock messaging API, available to your agent as tools.

The entire Knock messaging API, available to your agent as tools.

Built to support all major SDKs

Use the agent toolkit with all major Agent and AI SDKs, or run it as a MCP server.

A complete platform

Knock's platform is built to power all of your agent-to-user messaging needs. Designed for enterprise scale.

Observability

Get complete visibility into every message sent from your agent. Track engagement with your agent to user messaging.

Get complete visibility into every message sent from your agent. Track engagement with your agent to user messaging.
Enterprise-grade security

Built to be secure. Data encryption at rest, regular penetration testing, and least privileged access controls protect your data at every level.

Built to be secure. Data encryption at rest, regular penetration testing, and least privileged access controls protect your data at every level.
Data integrations

Stream user engagement to Segment, and product health to New Relic, Datadog, or your choice of warehouse.

Stream user engagement to Segment, and product health to New Relic, Datadog, or your choice of warehouse.