HeyForm

Open-source form builder for surveys, quizzes and lead capture with conditional logic, hosted or on your own server.

heyform.net · Free plan

Visit heyform.net ↗would rather buy than build

Details

What it does: Forms and surveys
Who it’s for: Any business
Business size: 2 to 10 people
Pricing: Free plan
Works on: Web, API
Extras: Open source, Can self-host
Made by: Self-funded
Tags: form builder, surveys, quizzes, conditional logic, typeform alternative

OpnForm
Form and survey builder with no response limits that you can use in the cloud, on EU hosting or on your own server.
Free plan · Forms and surveys
Formester
Build online forms and surveys with conditional logic, payments, PDF generation and offline filling, with a free plan.
Free plan · Forms and surveys
Makeform
Describe a form in plain text and get questions, logic and design drafted for you, then edit it, free with unlimited responses.
Free plan · Forms and surveys
FormGrid
Build styled forms and surveys by describing them or editing on a grid, with free unlimited responses.
Since 2026
Free plan · Forms and surveys