Fillout records 3,923,917 monthly visits with -9.7% month-over-month growth and Freemium pricing. Spline records 588,316 monthly visits with -6.1% growth and Freemium pricing.
Build powerful forms, surveys and quizzes with AI in minutes
Browser-based 3D design and animation with real-time team and AI agent collaboration
| Dimension / Metric | | |
|---|---|---|
| Official Domain | fillout.com | spline.design |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 3.92M (3,923,917) | 588.32K (588,316) |
| MoM Traffic Delta | -423.16K (-9.7%) | -38.1K (-6.1%) |
| Primary Market & Share | 🇺🇸 United States (38.6%) | 🇮🇳 India (18.3%) |
| Direct Visits / mo | 2.31M | 212.69K |
| User Rating | 4.4 | 4.7 |
| 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.
Browser-based 3D design and animation with real-time team and AI agent collaboration
Model with primitives, booleans and sculpting, and use 3D generation to create objects from prompts.
Apply layered materials, lights and post-processing effects to give scenes a polished, production-ready look.
Build interactivity using states, keyframes, events and physics so scenes respond to scroll, hover and other triggers.
Connect AI coding agents to read, write and frame the live scene, then refine the same file by hand with your team.
Generates 3D assets rapidly from text or images, but focuses on object creation rather than interactive web scene composition.
Generates 3D assets rapidly from text or images, but focuses on object creation rather than interactive web scene composition.
Produces highly detailed 3D models from 2D references, but provides fewer interactive scene building and animation tools than Spline.
Produces highly detailed 3D models from 2D references, but provides fewer interactive scene building and animation tools than Spline.
SpecialistThe pro website builder with a design agent on a fully editable canvas
SpecialistThe pro website builder with a design agent on a fully editable canvas
Free / Open-sourceNode-based visual AI studio for images, video, 3D and audio
Free / Open-sourceNode-based visual AI studio for images, video, 3D and audio
Broader template library and multi-channel sharing features, but less flexible multi-page layout customization than Fillout.
Converts multimedia into textured 3D models with animation support, but offers less control over custom web interactivity.
Converts multimedia into textured 3D models with animation support, but offers less control over custom web interactivity.
Offers parametric 3D model generation for rapid prototyping, but lacks Spline's freeform vector modeling and interactive web animation canvas.
Offers parametric 3D model generation for rapid prototyping, but lacks Spline's freeform vector modeling and interactive web animation canvas.
SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.
SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.
Faster AI form generation with built-in logic, but fewer advanced database integration and multi-page routing features.
SpecialistAI quiz, poll and survey builder that turns traffic into leads
SpecialistAI quiz, poll and survey builder that turns traffic into leads
Delivers production-ready 3D assets with automated retopology, but lacks Spline's interactive web design and real-time state management.
Delivers production-ready 3D assets with automated retopology, but lacks Spline's interactive web design and real-time state management.
SpecialistGenerate, edit, and share explorable 3D worlds from text, images, or video
SpecialistGenerate, edit, and share explorable 3D worlds from text, images, or video
