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About

Builder.io Fusion is a visual development platform that transforms designs and existing code into scalable, production-ready web applications and user interfaces. It empowers both developers and non-developers to rapidly iterate and ship products by connecting to any code repository and leveraging design systems and APIs. Fusion generates code consistent with your coding standards, using your tokens and components, and supports drag-and-drop editing and precise style adjustments. The platform integrates backend context to make designs interactive and supports publishing via API. With enterprise-grade security including SOC 2 Type II compliance and features like roles, permissions, and workflow automation, Fusion is built for teams shipping at scale. It enables companies to increase development capacity, reduce time to market, and deliver personalized digital experiences efficiently.

About

UX Critic is a browser-based AI tool for reviewing website and app-screen designs. Designers, developers, founders and product teams can submit a page URL or screenshot and receive a structured critique intended to help identify usability and visual-design issues and prioritize revisions. Reviews include an overall rating and category scores, with observations linked to relevant screen areas and suggested fixes. The service offers distinct critique perspectives focused on simplicity and hierarchy, accessibility, and conversion goals, allowing teams to compare iterations using a consistent review framework. Paid plans include AI-generated before-and-after mockups for suggested changes. URL reviews support desktop and mobile viewport capture. UX Critic is intended for early design review and iterative refinement; its AI feedback is a design aid and does not replace usability testing with target users or accessibility validation.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Builder.io is ideal for development teams, marketers, and enterprises seeking a secure, flexible visual development platform that accelerates web app creation and streamlines collaboration between designers and developers

Audience

Founders, developers, designers, and product teams who need fast, objective UX reviews of websites and app screens

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$19 per user per month
Billed monthly or annually
Free Version Supported
Free Trial Not Supported

Pricing

Free
A free tier is available; paid plans start at $10 per month. Paid plans add AI-generated before-and-after mockups of suggested changes.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Builder.io
Founded: 2017
United States
www.builder.io

Company Information

UX Critic
Founded: 2025
United States
uxcritic.com

Alternatives

Alternatives

Sleek

Sleek

Sleek.design
Fusion

Fusion

Builder.io

Categories

AI App Generators Supported
Headless CMS Supported
Headless eCommerce Supported
Landing Page Supported
Vibe Coding Supported

Categories

Headless eCommerce Features

API Supported
Content Management Supported
Conversion Tracking Not Supported
Customer Touchpoints Not Supported
Integrated Development Environment (IDE) Not Supported
Inventory Optimization Not Supported
Web/Mobile App Development Not Supported

Landing Page Features

A/B Testing Supported
Analytics Supported
Drag & Drop Supported
Form Creation Supported
Real Time Editing Supported
Responsive Supported
SEO Management Supported
Templates Supported

Integrations

Amazon Web Services (AWS) Supported
BigCommerce Supported
Contentful Supported
Crowdin Supported
Emporix Supported
Facebook Messenger Supported
Fomo Supported
Gameball Supported
GitHub Supported
Google Cloud Platform Supported
Gorgias Supported
Magento Supported
Model Context Protocol (MCP) Supported
Postscript Supported
Shopify Supported
Stackreaction Supported
Tidio Supported
Workers by Delos Supported
Yotpo Supported
commercetools Supported

Integrations

Amazon Web Services (AWS) Not Supported
BigCommerce Not Supported
Contentful Not Supported
Crowdin Not Supported
Emporix Not Supported
Facebook Messenger Not Supported
Fomo Not Supported
Gameball Not Supported
GitHub Not Supported
Google Cloud Platform Not Supported
Gorgias Not Supported
Magento Not Supported
Model Context Protocol (MCP) Not Supported
Postscript Not Supported
Shopify Not Supported
Stackreaction Not Supported
Tidio Not Supported
Workers by Delos Not Supported
Yotpo Not Supported
commercetools Not Supported
Claim Builder.io and update features and information
Claim Builder.io and update features and information
Claim UX Critic and update features and information
Claim UX Critic and update features and information