CommunicationAcrew Capital, SV Angel, Y Combinator

Knock

Notification infrastructure for developers — the programmatic engine for autonomous alerts.

Knock orchestrates notifications across multiple channels, ensuring a seamless user experience for zero-human companies. For autonomous entities, Knock acts as an autonomous notification department, managing alerts and updates through a single programmable interface.

Use Cases

  • Autonomous Notification Orchestration
  • Programmatic Multi-Channel Alerts
  • User Engagement & Retention
  • Notification Workflow Automation

Key Features

Notification API

Manage and track notifications across multiple channels via a single API.

Workflow Engine

Programmatic design of notification workflows and automation.

Multi-Channel Support

Send notifications across email, push, SMS, and Slack via API.

Real-Time Analytics

Instant visibility into notification performance with real-time analytics.

Integrations

TwilioSendGridSlackStripe