Fillout

Forms that do it all

Forms and surveys · by Fillout · fillout.com

Fillout pricing and plans

List prices as written on its pricing page, read 2026-11-04. Hover a price for the quote. Prices change: check before you buy.

What it says it does	Forms that do it all fillout.com
Integrations	Airtable, HubSpot, Notion, Google Sheets, Mailchimp, Webhook fillout.com fillout.com
Free plan	Yes fillout.com
Plans	Business, Free, Pro, Starter, Enterprise fillout.com
Customers (their claim)	100,000+ organizations trust Fillout for secure data intake fillout.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.

react-hook-form/react-hook-form ★ 44,901 · MIT
📋 React Hooks for form state management and validation (Web + React Native)
surveyjs/survey-library ★ 4,920 · MIT
Open-source JavaScript form library for React, Angular, Vue, and plain JavaScript. Render dynamic JSON-driven forms, multi-step form wizards, surveys, quizzes,
heyform/heyform ★ 9,063 · AGPL-3.0
Open-Source Form Builder
cakephp/cakephp ★ 8,790 · MIT
CakePHP: The Rapid Development Framework for PHP - Official Repository
ONLYOFFICE/DesktopEditors ★ 5,693 · AGPL-3.0
Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux,
streetcomplete/StreetComplete ★ 5,133 · GPL-3.0
Easy to use OpenStreetMap editor for Android and iOS

Projects tagged with Forms and surveys topics on GitHub, ranked by stars. A lead, not an endorsement.