Capacity records 24,300 monthly visits with -22.9% month-over-month growth and Free Trial pricing. Stitch records 4,725,324 monthly visits with -13.9% growth and Freemium pricing.
Turn a plain-language idea into a real, live web app — no code required
Google's AI tool for generating mobile and web UI designs from prompts
| Dimension / Metric | | |
|---|---|---|
| Official Domain | capacity.so | stitch.withgoogle.com |
| Pricing Model | Free Trial | Freemium |
| Monthly Visits | 24.3K (24,300) | 4.73M (4,725,324) |
| MoM Traffic Delta | -7.21K (-22.9%) | -760.28K (-13.9%) |
| Primary Market & Share | 🇺🇸 United States (21.9%) | 🇮🇳 India (18.8%) |
| Direct Visits / mo | 9.89K | 2.4M |
| User Rating | 4.2 | 4.4 |
| Supported Platforms | Website | Website |
Turn a plain-language idea into a real, live web app — no code required
Type a short description of your idea and Capacity asks a few questions, then builds the pages, data and logins in minutes with a live preview.
Generated apps can include member accounts, logins, saved data and payments, not just static mockups.
Connect Capacity to Claude or ChatGPT and build from the chat; each message runs on your AI plan rather than Capacity credits.
One click publishes the app to the internet, and you can attach a custom domain name in minutes.
Google's AI tool for generating mobile and web UI designs from prompts
Describe an app screen in natural language and Stitch produces multiple complete UI designs, including mobile and web layouts.
Upload a sketch, screenshot or existing screen and Stitch produces a matching design interpretation.
Iterate with follow-up prompts to change layout, color themes and components without starting over.
Move generated designs toward implementation with export options suited to design and development handoff.
Builds full-stack web applications from natural language, moving further into functional app development than standard UI design tools.
Builds full-stack web applications from natural language, moving further into functional app development than standard UI design tools.
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Describe your idea and Replit builds a working app in minutes
Describe an app in chat and ship it
Produces high-quality frontend code directly from text prompts, but acts more as a developer tool than a pure designer.
Produces high-quality frontend code directly from text prompts, but acts more as a developer tool than a pure designer.
Describe the software you need, and Blink builds and hosts it
Describe the software you need, and Blink builds and hosts it
Generates editable wireframes and mockups similarly, but offers tighter integration with design systems and Figma.
Generates editable wireframes and mockups similarly, but offers tighter integration with design systems and Figma.
Converts sketches and text prompts into wireframes, but focuses more on rapid prototyping than production code generation.
Converts sketches and text prompts into wireframes, but focuses more on rapid prototyping than production code generation.
SpecialistDesign-aware AI agent that turns Figma files, URLs, and prompts into live apps
SpecialistDesign-aware AI agent that turns Figma files, URLs, and prompts into live apps
Builds multi-screen interactive prototypes from PRDs and prompts, though with a stronger emphasis on exportable code.
Builds multi-screen interactive prototypes from PRDs and prompts, though with a stronger emphasis on exportable code.
Describe your idea in plain English and let AI build, test, and deploy your app
Describe your idea in plain English and let AI build, test, and deploy your app
Generates code-ready UI components quickly from prompts, but lacks advanced multi-screen user flow management.
Generates code-ready UI components quickly from prompts, but lacks advanced multi-screen user flow management.
