# MasterGo > Collaborative online interface design platform with AI prototype generation and design-to-code handoff. MasterGo is an online interface design platform for product, design and development teams. MasterGo combines prototyping, UI design and developer handoff in one shared file, and its AI features generate prototypes from text or images and provide code snippets from designs. Teams register for free and can import existing Figma, Sketch or XD files. **Best for:** Product and design teams, particularly in China, that want prototyping, UI design and engineering handoff in one collaborative tool. - Official site: https://mastergo.com - Listed in: [UI & UX Design](https://trendhub.net/ai-tools/category/ui-ux-design), [Graphic Design](https://trendhub.net/ai-tools/category/graphic-design) - Last checked: 2026-10-09 (facts taken from mastergo.com) - Source page: https://trendhub.net/ai-tools/mastergo-collaborative-ui-design-ai-prototyping ## Key facts - Platforms: Web, API - Pricing model: Freemium - Free plan: Yes - Free trial: Yes - API: Yes - Made by: 北京创作美好科技有限公司 ## What is MasterGo? MasterGo is a browser-based platform for designing digital interfaces, aimed at product, design and engineering teams that work on the same files. Its Chinese-language site describes three connected workspaces. A prototyping file for product managers covers low- to high-fidelity work and includes an AI assistant that creates a prototype from a text description or an image and then adjusts it through natural-language instructions. The interface design tool offers auto layout, reusable components with slots, shared styles and design systems. A development mode shows measurements and style values and lets engineers copy CSS or React snippets. Everyone edits, comments and reviews in one file, so nothing has to be exported between stages. Files from Figma, Sketch and Adobe XD can be imported. For companies there are member and permission controls, dashboards, single sign-on and a privately deployed edition. Registration is free. ## Key features - **AI Prototype Generation**: Builds a prototype from written text or an image and refines it when you give further instructions in plain language. - **Interface Design Tools**: Provides auto layout, responsive containers, components with slots and styles that update everywhere after one change. - **Development Mode**: Displays spacing, properties and style parameters for a design and offers CSS and React code snippets to copy. - **Real-Time Collaboration**: Lets several people edit one file together, comment, follow each other's view and hand work over without exporting. - **File Import**: Opens .fig, .sketch, .xd and .svg files, so existing projects can be moved in. - **Enterprise Administration**: Adds multi-level members, permission settings, usage dashboards, SAML single sign-on, IP limits and private deployment. ## Use cases - **Product Requirement Prototypes**: Turn a written idea into a clickable prototype to discuss with the team. - **Design System Maintenance**: Keep components and styles in a team library that every file draws from. - **Developer Handoff**: Give engineers a link where they read specs and copy code instead of receiving exported files. - **Migrating from Other Tools**: Bring Figma, Sketch or XD files into one shared workspace. - **Company-Wide Asset Management**: Store design files in the cloud with access control instead of on personal devices. ## Things to know - **Chinese-language site**: The official website, pricing table and help resources are written in Chinese. - **Seats are sold by role**: Pricing distinguishes design, product and development seats; in the Startup and Team editions the design seat is called an editing seat. - **Free tier limits**: The free tier is capped at, among other things, three team members, ten draft files and three pages per file. ## FAQs ### What is MasterGo? MasterGo is an online platform for prototyping, UI design and design delivery, with AI features for generating prototypes and converting designs into code. ### What is MasterGo used for? MasterGo is used by product managers, designers and developers to create prototypes and interfaces together and to pass finished designs to engineering. ### Is MasterGo free? MasterGo advertises free registration and free use, and its pricing page lists a free tier with limits such as three team members and ten draft files. Paid editions remove those limits. ### How much does MasterGo cost? MasterGo lists Startup, Team, Enterprise and Private Deployment editions, sold by seat type. See the official pricing page for current figures. ### Can MasterGo import Figma files? Yes. MasterGo imports .fig files as well as .sketch, .xd and .svg. ### Does MasterGo have an API? MasterGo's plan comparison lists a REST API and webhooks among its enterprise-level capabilities, and the site links to a developer centre for plugins. ### Who makes MasterGo? MasterGo is operated by the Beijing company named in the site footer, 北京创作美好科技有限公司. --- Source: https://trendhub.net/ai-tools/mastergo-collaborative-ui-design-ai-prototyping (trendhub)