Knock is a scalable notifications infrastructure platform offering APIs to manage, deliver, and track cross-channel product notifications while respecting users' preferences. It empowers developers with tools to send emails, in-app messages, SMS, and Slack notifications without dealing with complex backend logic. Knock provides out-of-the-box components for a real-time notification inbox, facilitates enterprise-scale with access controls and security compliance (SOC2, GDPR, HIPAA), and offers a predictable, pay-as-you-go pricing model. Testimonies highlight its ease of use, developer-friendly documentation, and capacity to quickly integrate notifications, saving valuable engineering time and focusing on product core features.

Knock

Knock provides scalable, flexible notification infrastructure as a service.

APIs for notifications

Cord provides a comprehensive toolkit designed to embed chat, commenting, notifications, and live collaboration features directly within digital products. It enables rich, interactive user experiences with a focus on ease of integration, offering pre-built components, a full-featured SDK, and APIs. Cord aims to replicate collaborative successes akin to Figma and Notion, facilitating team cooperation with in-context tools. The platform boasts customizability, security, and scalability, with a low-code approach that accelerates development. With its offerings, products across various industries can enhance their user experience, driving engagement and retention through improved collaborative functionality.

Cord

Cord offers toolkit for in-product chat and collaboration features integration.

Knock

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