Formstack is an online form building and data collection platform designed to simplify the process of creating, managing, and analyzing forms for businesses and organizations. It allows users to create a variety of forms such as surveys, registrations, order forms, and more, using a user-friendly drag-and-drop interface.

Formstack offers customizable templates, conditional logic, and integration with other software systems like CRMs. Users can embed forms on websites, share them via email, or collect responses through secure online links. The platform includes features for data encryption, compliance with regulations like GDPR and HIPAA, and analytics to track form performance and gather insights.