
The first AI form builder. Create forms, surveys, and quizzes with AI.

Create and adapt software for yourself using AI and a managed runtime.
Fillout is more geared toward b2b users, while GitHub Spark targets b2c.
Fillout: The first AI form builder. Create forms, surveys, and quizzes with AI.. GitHub Spark: Create and adapt software for yourself using AI and a managed runtime.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Fillout is freemium and GitHub Spark is free.
The best choice between Fillout and GitHub Spark depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Fillout is primarily designed for individuals, while GitHub Spark is built for individuals.
Fillout offers: AI Form Builder, AI Quiz Maker, AI Survey Maker, Intelligent import of existing forms (Google Forms, PDF, raw text). GitHub Spark offers: Managed runtime environment with hosting, data storage, theming, and LLMs, PWA-enabled dashboard for managing and launching sparks, Interactive previews and revision history, Deployment-free hosting.
Based on our data, GitHub Spark currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
Neither tool currently offers a free trial.
Fillout is available on Web. GitHub Spark is available on Web, Ios, Android.