Gravity Forms vs. Knack

Millions of WordPress sites rely on Gravity Forms to collect their most critical information. With our easy-to-use, visual form builder, you can create and launch all kinds of forms on your WordPress website. You can build anything such as advanced contact forms, newsletters, user registration forms, surveys, quizzes, checkout forms, and more in a matter of minutes. Plus, Gravity Forms integrates with your favorite 3rd party services like HubSpot, Mailchimp, Zapier, PayPal, Stripe, and many more.

Knack is an AI-powered no-code platform for building custom, database-driven applications, internal tools, and portals. Businesses use Knack to create systems that manage data, automate workflows, and support day-to-day operations, all in one place. The platform combines a built-in relational database, AI app builder, customizable forms, and workflow automation. Users can define their data model, create user roles, and control access with granular permissions. Applications can be deployed as internal tools or external portals, and embedded into existing websites.