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.
LoopingBack enables video as a message and response type for surveys, emails, stand ups, and other communications. It also uses AI to help users get from collection of information to results faster.
United States
Yought is a smarter survey tool focused around helping you create better surveys. With AI, we help you analyze your questions to reduce bias and uncover better results.
GetDocsSigned is a standalone e-signature and AI form builder platform. Upload PDFs, place signature fields, and send documents for legally binding electronic signature. The AI Form Builder converts any PDF into a professional fillable online form with radio buttons, checkboxes...
United States
QuestionScout allows you to create beautifully designed, high converting online forms, surveys, and questionnaires.
Kiteform makes form building effortless—just type, customize, and collect unlimited responses. Create dynamic forms in seconds, collect unlimited responses, and enjoy a seamless user experience.
India
Form 'n Go is a lean and clean form builder built with the needs of agencies and freelancers in mind.
Liveworksheets allows you to transform your traditional printable worksheets (doc, pdf, jpg...) into interactive online exercises with self-correction, which we call "interactive worksheets".
Spain
EU
With the most powerful online form builder on the planet, Formflow, you can create simple or advanced forms, click-and-connect logic branching, and unlimited customization to match your brand. It's your secret weapon.
OppSurge’s one-click lead capture tool lets your visitors sign up instantly through trusted providers like Google and LinkedIn, boosting conversions and reducing signup friction—all with no code required.
Phonic is the easiest way to collect audio in any online survey. Designed for market research teams, startups and academic researchers, Phonic lets you embed a microphone and collect feedback from anywhere.
