Knock
FREEMIUM
Notification infrastructure for developers.
About
Knock is a flexible notification engine that helps you power cross-channel notifications in your app.
Pricing
Pricing Type
Freemium
Free tier available
Starting Price
$250
Billing
Billed monthly
Last checked: February 17, 2026
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Key Facts
Categories
Platforms
Web
Company
Knock Labs Inc.
Founded
Founded in 2021
Country
Global
Language
English