Knack

Knack is a no-code platform for building online databases and custom business applications. It targets small and midsize businesses, nonprofits, and departments within larger organizations that need to manage data without dedicated engineering resources. Users design custom data models, forms, and workflows through a visual builder, then layer on features like user roles, automated emails, payment processing, and reporting. Common use cases include customer and member databases, inventory and asset tracking, scheduling systems, and internal operations tools that replace spreadsheets. The platform also provides APIs and integrations, such as connections to Zapier, allowing built applications to connect with other software in a company's existing tech stack.