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Knock
Knock is a customer messaging infrastructure that allows teams to build, manage, and ship transactional, lifecycle, and in-product messaging without building custom internal systems.
About Knock
What the tool does and who it's for
Knock is a product and customer messaging infrastructure designed for product-led growth. It enables teams to manage transactional messaging, lifecycle marketing, one-time announcements, and in-product messaging without the need to build and maintain custom in-house systems. The platform caters to engineering, product, growth, and operations teams, offering developer-friendly implementation alongside a dashboard for non-technical users.
Key capabilities
Pricing
Contact — plans below
Contact Sales
Contact sales
- Product messaging infrastructure
- Transactional messaging
- Lifecycle marketing
- In-product messaging
- Dashboard access
- Developer implementation support
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