Customers / Vercel


Powering notifications at scale for a category leading developer platform.

"Notification infrastructure is the most essential part of any product that I'd never dare build myself from scratch or operate at scale. Knock's APIs allow me to focus on my frontend experience, while all the complexity is abstracted away."
Guillermo RauchFounder & CEO

Build and ship delightful notifications in minutes

Batching, cross-channel delivery, and preference management - all on one platform. Send 10k notifications per month for free.

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