Formly vs. Knack

Build custom forms, surveys, and quizzes that convert without any code or design skills. Trusted by over 15,000 businesses, Formly makes data collection easy and enjoyable with user-friendly forms people enjoy answering. Formly gives you everything you need to create stunning, high-converting forms—without design or tech headaches. From logic-based quizzes to payment-ready forms, it’s the all-in-one tool for turning responses into results.

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.