Open Source Alternatives
Interactive form and survey builder.
Typeform is a trademark of its respective owner.
Updated May 2026
Typeform's lock-in is minimal on the data side. Responses export as CSV, and you can recreate forms in any tool. The real loss is the conversational UX: Typeform's one-question-at-a-time presentation with smooth animations is its core differentiator, and most open source alternatives use traditional form layouts. Teams with simple surveys can switch in a few hours. Teams with complex logic jumps, calculators, and payment-integrated forms should budget a day or two. The hidden cost is the completion rate difference: Typeform's UX drives higher completion rates, and your response rates may drop with a traditional form interface.
| survey-creator | HeyForm | survey-library | |
|---|---|---|---|
| Overlap | 78% | 75% | 70% |
| Migration | moderate | trivial | moderate |
| License | SurveyJS License (commercial) | GNU Affero General Public License v3.0 | MIT |
| Best for | Small teams | Small teams | Everyone |
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SurveyJS Creator is that component. Drop it into React, Angular, Vue, or vanilla JS and your users get a visual form builder with conditional logic, branching, scoring, and 20+ question types.
Open source form builder
Drag-and-drop form builder, conversational (one question at a time) layout, conditional logic, integrations with webhooks and Zapier. AGPL v3, TypeScript.
SurveyJS is the library that does it. Drag-and-drop form builder, conditional logic, 20+ question types, all rendered inside your React/Angular/Vue/jQuery app.
Open source survey platform
In-app surveys, website pop-ups, and link surveys, all from one platform you can self-host. The open source version is free.