FormAssembly

Google Forms is a free online form builder that allows you to create and publish online forms, surveys, quizzes, order forms, and more.

Airform is a functional HTML forms for front-end developers.

Formaloo is a no-code collaboration platform that helps businesses create custom data-driven business applications and internal tools, automate their processes and engage their audience.

Netlify Forms is a serverless form handling solution for static websites.

A plug-and-play form backend for designers and developers, allowing users to collect submissions and track conversions without coding.