Knock — $500 in credits for Startups
Notification infrastructure — manage email, push, SMS, Slack, and in-app notifications from one API.
Reviewed within 48 hours
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Deal Highlights
What Is Knock?
Knock is the notification infrastructure API that manages email, push, SMS, Slack, and in-app notifications from one API with user preferences, delivery tracking, and batching. Build once with Knock and deliver across every channel without managing separate provider integrations. Similar to Courier but with a stronger developer experience and embeddable React notification components.
What''s Included
- $500 in Knock credits — multi-channel notification API, preference management, digest/batching, in-app notification feed component, and delivery analytics.
Key Features
- One API for all channels: Email, push, SMS, Slack, in-app, webhook
- User preferences: Per-user channel and category preferences
- Batching/digest: Group multiple notifications into periodic digests
- In-app feed component: Embeddable React notification inbox
- Delivery tracking: See which notifications were delivered, read, or failed
- Workflows: Multi-step notification flows with delays and conditions
Who Is This Deal For?
Early-Stage Startups
Seed and pre-seed companies looking to move fast without overspending on tools.
Growing SaaS Teams
Series A+ companies scaling their stack and optimizing software costs.
Solo Founders
Indie hackers and bootstrapped founders who need enterprise tools at startup prices.
Get $500 in credits off Knock
Apply now — reviewed within 48 hours.
!Eligibility Requirements
Startup building notification features
Frequently Asked Questions
Everything you need to know about this startup deal.
Knock and Courier both provide multi-channel notification APIs. Knock has a stronger developer experience (better SDKs, React components) and built-in digest/batching. Courier has more visual design tools and broader provider support. Both solve the same problem.
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