Knock

✓ AI Ready

Notifications infrastructure for developers

Notification InfrastructureFree tier available; paid plans usage-based; Enterprise Custom
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Quick Facts

Category
Notification Infrastructure
Pricing
Free tier available; paid plans usage-based; Enterprise Custom
Integrations
7+ apps
Best For
Engineering teams adding in-app and cross-channel notifications

About Knock

Knock is a notification infrastructure platform providing APIs to power product notifications across email, in-app feeds, push, SMS, and chat, with workflow orchestration and user preference management.

AI & Automation Readiness

How well does Knock work with AI agents and automation?

Automation Score3/5
✓API Available
✓Webhooks/Automation
✓Rich Integration Ecosystem
○AI-Native Features

Key Features

✓Notification API & workflows
✓In-app notification feeds
✓Cross-channel delivery
✓Preference center
✓Batching & throttling

Integrations

Knock connects with 7+ apps and services.

TwilioSendGridSlackPostmarkSegmentFirebaseMailgun

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Visit KnockBrowse Messaging & Customer Data