The developer-first platform for product notifications
Knock gives you everything you need to send notifications users love: observability and logging, composable in-app infrastructure, and flexible preferences. All in one developer-first platform.
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A developer-first notification system
With isolated environments, git-like version control, and a CLI with CI/CD support, Knock is a notification system built for developers shipping production notifications.
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In-app notifications the way you want them
Only Knock gives you complete flexibility over your in-app notifications. Power priority inboxes, multiple feeds, and toast notifications—all from a single platform—with open-source React components and built-in real-time websocket support.
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The only messaging platform that helps you send fewer notifications
Use our flexible preferences model and batch function to reduce the notifications you send to users, while still ensuring they’re notified about important activity in your product.
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Scale and automate notification translations
Use Knock translations to cut down on template management overhead. Programmatically update translations using the Knock API.
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OneSignal and Knock comparison
| Feature | ||
|---|---|---|
| Visual and code-based template editor | ||
| Advanced workflow functions: batch notifications | ||
| Advanced workflow functions: send HTTP request and fetch data | ||
| Support for in-app feeds/inboxes and chat apps (Slack, Teams) | ||
| Flexible, cross-channel preferences model | ||
| Isolated environments with git-like version control | ||
| CLI support: create and manage notification workflows and templates from your IDE | ||
| Built-in tenancy support for feeds, branding, and preferences |
Top 3 reasons leaders pick Knock over OneSignal
A developer-first platform
With isolated environments, a git-like version control workflow, and a CLI with CI/CD support, Knock meets your developers where they work.
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Multi-channel support and preferences
Power your product messaging channels with Knock, including persistent in-app feeds and Slack notifications, and let Knock manage user preferences on your behalf.
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Best-in-class observability and debugging
Knock provides end-to-end debugging and a Datadog extension, so you can monitor your production notifications alongside the rest of your stack.
See our debugger →