# AI tools for “UI Framework” 279 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [CopilotKit](https://openaitools.app/tool/copilotkit) | 403,148 | +199.4% | Freemium | Open-source frontend stack for building AI agents and copilots inside your own product | keywords 100%; semantic match | [.md](https://openaitools.app/tool/copilotkit.md) | | 2 | [Agent-Native](https://openaitools.app/tool/agent-native) | 52,065 | +90.7% | Free | Open-source TypeScript framework where agents and UIs share one set of capabilities | keywords 100%; semantic match | [.md](https://openaitools.app/tool/agent-native.md) | | 3 | [Tambo](https://openaitools.app/tool/tambo) | 7,034 | +3.7% | Freemium | An open-source toolkit for adding AI agents to your React app | keywords 100%; semantic match | [.md](https://openaitools.app/tool/tambo.md) | | 4 | [Windframe](https://openaitools.app/tool/windframe) | 23,909 | -24.8% | Paid | Design visually in Tailwind CSS and export production-ready code for any framework | keywords 100%; semantic match | [.md](https://openaitools.app/tool/windframe.md) | | 5 | [Lovable](https://openaitools.app/tool/lovable) | 31,052,090 | +3.8% | Freemium | Describe your idea in chat and Lovable turns it into a working app or website | semantic match | [.md](https://openaitools.app/tool/lovable.md) | | 6 | [Stitch](https://openaitools.app/tool/stitch) | 4,725,324 | -13.9% | Freemium | Google's AI tool for generating mobile and web UI designs from prompts | semantic match | [.md](https://openaitools.app/tool/stitch.md) | | 7 | [v0 by Vercel](https://openaitools.app/tool/v0-dev-by-vercel-labs) | 2,774,275 | -14.3% | Freemium | Prompt to working full-stack web app, published in seconds | semantic match | [.md](https://openaitools.app/tool/v0-dev-by-vercel-labs.md) | | 8 | [OpenSilver](https://openaitools.app/tool/opensilver) | 2,710 | -31.6% | Paid | Revive legacy WPF and Silverlight apps as modern .NET web apps | keywords 100%; semantic match | [.md](https://openaitools.app/tool/opensilver.md) | | 9 | [Maestro Studio Desktop Beta](https://openaitools.app/tool/maestro-studio-desktop-beta) | 102,589 | -22.4% | Freemium | Open-source, human-readable UI testing for mobile and web | keywords 100%; semantic match | [.md](https://openaitools.app/tool/maestro-studio-desktop-beta.md) | | 10 | [HyperFrames](https://openaitools.app/tool/hyperframes) | 619,467 | +95.8% | Free | Make videos with your AI agent using HTML, CSS and JavaScript | keywords 54%; semantic match | [.md](https://openaitools.app/tool/hyperframes.md) | | 11 | [Browser Use](https://openaitools.app/tool/browser-use) | 1,206,376 | +41.1% | Freemium, Paid, Contact for Pricing | Browser agents and stealth cloud browsers for real web tasks | keywords 54%; semantic match | [.md](https://openaitools.app/tool/browser-use.md) | | 12 | [Base44](https://openaitools.app/tool/base44) | 14,039,232 | +0.5% | Freemium, Paid, Contact for Pricing | Build working apps, websites, and AI agents by describing them | semantic match | [.md](https://openaitools.app/tool/base44.md) | | 13 | [Impeccable](https://openaitools.app/tool/impeccable) | 1,038,637 | +8.2% | Free | Give your coding agent real design judgment | semantic match | [.md](https://openaitools.app/tool/impeccable.md) | | 14 | [Mastra](https://openaitools.app/tool/mastra) | 318,954 | -5% | Freemium, Contact for Pricing | The TypeScript framework for building, deploying, and observing AI agents | keywords 54%; semantic match | [.md](https://openaitools.app/tool/mastra.md) | | 15 | [Open WebUI](https://openaitools.app/tool/open-webui) | 804,534 | -2.8% | Freemium | Self-hosted AI workspace for local and cloud models | semantic match | [.md](https://openaitools.app/tool/open-webui.md) | | 16 | [ComfyUI](https://openaitools.app/tool/comfyui) | 4,379,348 | +13.4% | Contact for Pricing, Free | Node-based visual AI studio for images, video, 3D and audio | semantic match | [.md](https://openaitools.app/tool/comfyui.md) | | 17 | [Framer](https://openaitools.app/tool/framer-ai) | 4,974,738 | -5.7% | Freemium | The pro website builder with a design agent on a fully editable canvas | semantic match | [.md](https://openaitools.app/tool/framer-ai.md) | | 18 | [Tiptap](https://openaitools.app/tool/tiptap-editor-3-0-beta) | 158,951 | -18% | Freemium | Headless rich text editor and document infrastructure for modern apps | keywords 54%; semantic match | [.md](https://openaitools.app/tool/tiptap-editor-3-0-beta.md) | | 19 | [DesignCode UI](https://openaitools.app/tool/designcode-ui) | 5,906 | -65.1% | Freemium, Paid | A massive Figma & Framer UI component library with variables, variants, and adaptive layouts | semantic match | [.md](https://openaitools.app/tool/designcode-ui.md) | | 20 | [Bolt.new](https://openaitools.app/tool/bolt-new) | 3,033,976 | -17.8% | Freemium | Build websites and apps by chatting with AI in your browser | semantic match | [.md](https://openaitools.app/tool/bolt-new.md) | | 21 | [NextUI Pro (HeroUI Pro)](https://openaitools.app/tool/nextui-pro) | 699 | -65.1% | Paid | Premium React and React Native components, templates, and AI tooling | keywords 100%; semantic match | [.md](https://openaitools.app/tool/nextui-pro.md) | | 22 | [Composio](https://openaitools.app/tool/composio) | 2,782,603 | +22.8% | Freemium, Contact for Pricing | Give your AI agents secure, authenticated access to 1,700+ apps | semantic match | [.md](https://openaitools.app/tool/composio.md) | | 23 | [Sleek](https://openaitools.app/tool/sleek-design) | 142,349 | -39.2% | Free | AI mobile app designer that turns a prompt into every screen | semantic match | [.md](https://openaitools.app/tool/sleek-design.md) | | 24 | [LocalMode UI - Local-First AI Components](https://openaitools.app/tool/localmode-ui-local-first-ai-components) | 33,428 | +54.7% | Free | Copy-owned React components and blocks that run AI models on-device, with no server and no API key. | semantic match | [.md](https://openaitools.app/tool/localmode-ui-local-first-ai-components.md) | Page 1 of 12 · [Next page →](https://openaitools.app/index.md?q=UI+Framework&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=UI%20Framework More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)