EaseUI vs Marmo UI

EaseUI is a web tool that turns natural-language prompts into user interfaces, with design tokens, component libraries and HTML/CSS exports. Each prompt generates six design variants, which users can review on an infinite canvas and refine using an inspector that displays and edits CSS properties in real time. EaseUI imports Figma frames to generate HTML and can send generated designs back as editable Figma layers. It can extract colors, typography, spacing, radii and shadows into structured tokens, and create component specimens. Exports include a single HTML file or a ZIP bundle with variants, design systems and a README. The tool supports Google Gemini, Anthropic Claude and OpenAI models. Designs, project data and API keys are stored in browser storage; clearing that data deletes local projects. The free plan provides one generation session of six variants, and another generation requires an upgrade. Premium costs $99, paid once, billed one-time.

Marmo UI pairs an open-source React design system with a hosted MCP server to help AI agents compose dashboards and apps using named @marmoui/ui components. The server provides live component APIs, composition patterns and generation rules; generated files pass through a review step that checks imports, props and compositions. The library includes more than 50 production-ready components and comes with Storybook and a Figma library. Developers install the React package with npm. The free plan includes documentation, the design tools and MIT-licensed core components, and allows unlimited projects, commercial use and no rate limits. Pro adds generation guided by a DESIGN.md file with brand details, plus composition patterns, Pro blocks, a hosted design-system site and priority support. It costs $9.99 per month, and a 14-day trial is listed. Integration instructions cover Claude Code, Codex, Cursor, Gemini CLI, Windsurf and other MCP clients. Generated code belongs to the user, uses the user’s own LLM tokens and stays in the user’s repository; it does not phone home.