One of the most popular alternatives to Formstack is Google Forms, which is free. Other popular alternatives are Nextcloud Forms, Yakforms, Tally Forms and Typeform. There's no shortage of Form Builders like Formstack, with more than 100 alternatives for iPhone, Android, iPad, Windows and self-hosting.
Collect information using custom online surveys, quizzes, polls, or RSVPs, share forms easily, analyze organized responses in linked spreadsheets, automate grading, support file uploads, customize questions, visualize data, and collaborate in real-time.
United States
Germany
EU
Yakforms is a free-as-in-free-speech software that allows you to easily create forms for your community. Whether you need a full-blown or a quick poll, Yakforms will fit your needs.
FranceEU
The simplest way to create forms. Create forms for all purposes in seconds, without knowing how to code, and for free.
BelgiumEU
Generates interactive forms, surveys, and quizzes featuring one-question-at-a-time sliding formats, logic jumps, 3,000+ adjustable templates, multimedia support, calculators, customizable end screens, structured segmentation, and website or email integration.
SpainEU
Platform for creating custom surveys with a user-friendly interface, free plan limits, multiple question types, real-time results, analytics tools, advanced templates, logic features, and export options for organizations and individuals collecting feedback or data.
United States
Design forms, surveys, and quizzes using advanced logic, collaborate in teams, automate workflows, leverage real-time analytics, customize branding, integrate with Airtable, Notion, and other tools, export data, and secure responses with validation and spam protection.
United States
SurveyJS is an open-source JavaScript form builder library that allows developers to create dynamic forms, multi-step form wizards, and survey applications.
EstoniaEU
Create unlimited forms with customizable layouts, detailed workflow management, and actionable analytics. Launch forms quickly using ready-to-use fields, track user behavior, and ensure seamless performance on any device with no restrictions or pricing tiers.
Effortlessly create simple and engaging forms with Input. Our customization options empower you to showcase your forms in your brand's colors, ensuring a cohesive and professional appearance.
AI-powered no-code app builder — describe what you want in plain English and get a complete working app with authentication, admin panels, and AI chatbot in 60 seconds. Uses 60+ pre-tested components instead of generating raw code, which results in instantly usable websites and forms.
Canada
FantasticForms.com is the best online form builder to create custom forms with conditional logic, file uploads and advanced fields: fast, fun and 100% free!.
