Build forms, surveys and quizzes in seconds — with unlimited free responses
Fillout records 3,923,917 monthly visits with -9.7% month-over-month growth and Freemium pricing. MarbleFlows records 0 monthly visits with 0% growth and Free pricing.

Build interactive onboarding flows and forms that capture and convert leads
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | fillout.com | marbleflows.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 3.92M (3,923,917) | 0 (0) |
| MoM Traffic Delta |
| -423.16K (-9.7%) |
| 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (38.6%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 2.31M | 0 |
|---|
| User Rating | 4.4 | 3.8 |
|---|
| Supported Platforms | Website | Website |
|---|
Build powerful forms, surveys and quizzes with AI in minutes
Describe the form you need in plain language and Zite generates a branded form with logic, file uploads, and payments.
Add conditional logic, intelligent routing, and multi-step workflows to automate what happens after each response.
Respondents can log in to update their answers, and forms can be restricted to internal users only.
Use custom themes, fonts, logos, custom CSS, your own domain, and embed forms as popups, sliders, or full-screen pages.

Build interactive onboarding flows and forms that capture and convert leads
Assemble multi-step flows with a drag-and-drop editor, adding question types, content blocks, and branching rules without writing code.
Use conditional logic to route each visitor down the path that fits their answers, so the experience feels tailored rather than one-size-fits-all.
Embed flows as website widgets or run them as standalone pages to capture leads, run qualification quizzes, and gather feedback.
Add progress indicators and interactive touches that keep respondents engaged through longer onboarding journeys and improve completion rates.
Build forms, surveys and quizzes in seconds — with unlimited free responses

Turn answers into qualified leads.
SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.


AI quiz, poll and survey builder that turns traffic into leads

Free AI form builder for humans and AI agents
Free / Open-sourceFully open-source form builder with AI assistance, but lacks some of the advanced visual design customizability of Fillout.

SpecialistAI-moderated voice and video interviews that scale survey research to thousands of people at once

Build high-converting AI forms, surveys, and quizzes in seconds

Conversational AI forms that ask and answer questions

No-code AI chatbot builder with omnichannel deployment

AI form builder that turns plain-language prompts into high-converting conversational forms
Turn answers into qualified leads.
SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.
AI quiz, poll and survey builder that turns traffic into leads
Build high-converting AI forms, surveys, and quizzes in seconds
No-code AI chatbot builder with omnichannel deployment