Open Source Adobe XD Alternatives

Plasmic is an open-source visual editing platform that lets you build websites and applications at remarkable speed. Unlike traditional no-code builders, it integrates directly with your existing codebase, giving you complete flexibility without being locked into a walled garden.

Key capabilities include:

• Visual design with code integration - Create custom UIs with responsive layouts while maintaining full control over your React components and design system
• Data connectivity - Connect to popular sources like Supabase, Contentful, and Shopify, or tap into any HTTP or GraphQL API
• Figma-to-code conversion - Import Figma designs and instantly generate production-ready React code
• Team collaboration - Enable designers, marketers, and product teams to build and publish content while developers maintain control through registered custom components
• Enterprise-ready deployment - Deploy to any hosting infrastructure with SOC 2 compliance, SSO, fine-grained permissions, and on-premise options

Perfect for building: internal tools, customer portals, SaaS applications, e-commerce storefronts, content-managed websites, and custom experiences. The platform scales with your organization while letting you maintain control over your technology stack and deployment environment.

Penpot is a game-changing design and prototyping platform that empowers teams to create stunning designs with unparalleled flexibility. Built on open-source principles, Penpot breaks down barriers between designers and developers, fostering seamless collaboration.

Key benefits of Penpot include:

• Vector-first approach: Create scalable designs that look perfect on any device or screen size.
• Code-friendly output: Generate clean SVG and CSS code, making developer handoff a breeze.
• Cross-platform compatibility: Work from any modern web browser, no installation required.
• Powerful collaboration tools: Real-time editing, comments, and version control keep your team in sync.
• Customizable libraries: Create and share design systems effortlessly.
• Open-source freedom: Contribute to the platform's growth and adapt it to your specific needs.

Penpot's intuitive interface combines the familiarity of popular design tools with innovative features that streamline your workflow. From rapid prototyping to pixel-perfect designs, Penpot has you covered. Experience the future of design collaboration with a tool that speaks both designer and developer languages fluently.

OpenPencil is a powerful open-source design editor that serves as a comprehensive alternative to Figma. Built with native .fig file compatibility, it allows seamless opening of Figma files and copy-paste functionality between platforms using the Kiwi binary codec for perfect round-trip fidelity.

What sets OpenPencil apart is its AI-native approach featuring built-in chat with 90 specialized tools for creating shapes, setting styles, managing layouts, and analyzing design tokens. It also functions as an MCP server for popular code editors like Claude Code, Cursor, and Windsurf.

The platform goes beyond traditional design tools by being fully programmable. The headless CLI enables inspection, export, and analysis of .fig files, while the Figma Plugin API support via eval and Tailwind CSS export capabilities make it perfect for CI/CD workflows and automation.

Key advantages:

• Toolkit architecture - Build custom editing surfaces with the Vue SDK or embed into other products
• Real-time P2P collaboration via WebRTC without requiring servers
• Complete offline functionality - no account, server, or internet connection needed
• Lightweight deployment - ~7 MB desktop app via Homebrew or web app access
• Full transparency - MIT licensed with complete access to editor, engine, file codec, and CLI source code

Perfect for designers, developers, and teams seeking a flexible, programmable design solution with enterprise-grade capabilities and complete data ownership.

Quant-UX is a powerful, free, open-source tool for UX designers and researchers. It offers a comprehensive suite of features to streamline the entire UX process:

• Rapid Prototyping: Create interactive prototypes quickly using a visual editor. Add animations, logic flows, and form validation to make your designs feel like real apps.
• User Testing: Conduct usability tests effortlessly by sharing a link with your audience. Define user tasks, record screen interactions, and even perform A/B testing to compare design alternatives.
• Analytics and Insights: Automatically generate heatmaps, success rates, and other key metrics from your user tests. Identify drop-off points and gather valuable user feedback through built-in surveys.
• Design System Support: Utilize design tokens, components, and master screens to build scalable design systems for your projects.
• AI-Assisted Design: Leverage an AI assistant to speed up repetitive tasks and get faster, more accurate results during the design process.
• Low-Code Capabilities: Convert your designs into production-ready systems, bridging the gap between prototyping and development.

Quant-UX is trusted by thousands of users worldwide, including researchers, students, and professionals. Its combination of prototyping, testing, and analytics in a single platform makes it an invaluable tool for creating data-driven, user-centered designs.

Whether you're working on a small project or a large-scale application, Quant-UX provides the tools you need to craft, evaluate, and evolve your user experiences effectively.

Grida is a powerful open-source design platform that combines a versatile canvas editor with developer-friendly features. The platform offers AI-powered prompts to assist with design and copywriting, along with a rich set of tools including pixel art creation, UI/UX building capabilities, and text editing features.

Key benefits include:

• Customizable React components that can be integrated into your projects
• Modular SDK for building custom tools and extensions
• Performance optimization through Rust and WebGPU
• Drag-and-drop widgets and icon templates
• Built-in scripting interface for design automation
• Seamless Figma import/export functionality

The platform is designed to be highly extensible and hackable, making it ideal for both individual developers and enterprise teams looking to create custom design solutions.