Best 21st.dev Alternatives in 2025
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Effortlessly develop React components with our VS Code extension, powered by PureCode AI. Generate code from text, create/upload themes for React + TailwindCSS, React + MUI, and more.
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Generate pixel-perfect, production-ready UI designs instantly with 1UI. AI transforms text to editable Figma layers & clean code.
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Superdesign.dev: Open-source AI design agent inside your IDE. Generate UI, mockups, wireframes quickly from text prompts.
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Simply ask our AI to generate components or upload an image, and instantly receive ready-to-use code without lifting a finger.
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Create stunning UIs for your apps and websites without designers or Figma. Get brand-based, code-ready UIs, exported to AI tools like Lovable, v0.dev, Cursor and more. Built for developers and builders launching production-ready apps.
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Bolt AI is an AI-powered platform that turns natural-language descriptions into functional websites, web apps and mobile apps.
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Shuffle: The visual web editor for developers. Create stunning, responsive templates fast with AI, 13K+ components, multi-framework support & clean code.
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Transform ideas & Figma designs into secure, production-ready web & mobile apps in minutes. Leverage AI to build, debug, and deploy high-quality code faster.
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CheapUI is an AI-powered platform that helps you design modern, professional UI components quickly and affordably.
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Stop vague AI code. Snapmark helps AI precisely understand your UI modification intent via visual selection & accurate DOM for code that meets expectations.
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Stop describing UI to AI. Use stagewise to visually select elements on localhost, giving your AI dev agent perfect context for faster, accurate frontend changes.
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Webstudio: Visual web design for designers, code control for developers. Build fast, responsive sites.
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Prototyper's AI instantly generates high-fidelity UI designs & production-ready React/Tailwind code. Ship products faster.
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Pixso AI generates editable UI/UX designs from text instantly. Create professional, responsive web & app interfaces at the speed of thought.
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Udesigner.ai: AI design tool. Transform inspiration into professional visuals. Analyze images, edit precisely, & generate stunning 3x3 Instagram grids instantly.
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Find UI inspiration & generate consistent design prompts! Explore themes, create custom prompts, & maintain a cohesive look. Free!
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CodeDesign.ai: Build stunning websites, landing pages & funnels fast with AI. No code needed, just describe your vision. Easy & powerful.
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Designbold.AI: Access 30+ premium AI design engines in one platform. Unify your workflow, ditch multiple subscriptions, and create faster.
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Turn any screenshots into ready-to-use, fully functional UI components in seconds! Let AI do the boring work. Spend less time writing long tailwind classes and more time building your dream project. Try it for free.
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Autonomy AI: Your autonomous frontend dev. Converts designs to code, learns your codebase & boosts team productivity.
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Build captivating user interfaces effortlessly with LangUI, an open-source UI library for AI projects. Rapidly style components and ensure a seamless user experience with Tailwind CSS.
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PromptCraft: Get trending tech ideas from Reddit. Transform them into optimized AI prompts for v0, Replit & more. Build products faster.
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Turn ideas into polished designs & code instantly with Readdy! AI-powered, no design skills needed. Perfect for founders, teams, and designers.
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Transform UI screenshots & designs into clean, production-ready HTML & CSS. ScreenCoder accelerates front-end development with accurate, editable code.
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Subframe is a UI design tool featuring a drag-and-drop visual editor, React + Tailwind code export, and AI-powered design and prototyping features.
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Generate React UI with AI! HeroUI Chat: prompts to code, screenshot to components. Edit freely, fix AI errors without cost.
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Web to MCP: Developers, generate pixel-perfect UI code 10x faster. Send live web components directly to AI assistants for unmatched accuracy.
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CodeParrot: AI design-to-code. Convert Figma/screenshots to production-ready UI components, integrated with your codebase. Accelerate frontend development.
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Recraft: AI design platform for pros. Generate stunning raster & vector art with unparalleled control. Brand consistency & seamless editing.
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Revolutionize UI design with GeniusUI, an AI-powered tool that generates visually stunning components. Effortlessly integrate and save time with this game-changing tool.