Pencil is a standalone app that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features.
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Sketch is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is Pencil Project, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Sketch and 17 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Sketch are Open Pencil, Lunacy, Penpot Desktop and Pencil.dev.
Pencil is a standalone app that lets you create diagrams or UI mockups. It doesn't have collaboration/multi-user features.




Open-source design editor for vector and interface projects featuring AI-powered generation, .fig and .pen file support, design-to-code export, real-time P2P collaboration, linting, tokens, advanced programmability, Vue SDK, and privacy-friendly operation.

Cross-platform vector editor for UI, UX, and web projects with native .sketch file editing, real-time multi-user collaboration, an AI-backed asset library, code and asset export, Figma integration, offline use, seamless cloud management, and auto layout tools.




Penpot Desktop is an unofficial desktop application for the open-source design tool, Penpot.



Vector UI canvas inside IDEs and desktop apps for creating layouts, using infinite canvas, layers, design system components, Git-compatible .pen files, synced design tokens, and AI-driven UI generation from prompts, aligning code and design efficiently.




Full-featured design workspace merges visuals, agents, and code, enabling live sync of tokens, components, and styles, connects with IDEs, imports databases and content, automates responsive layouts, and streamlines design-to-code with real-time data integration.



Vector editor for browser with transforms, symbol management, boolean ops, freehand and Bezier paths, advanced shape tools, gradients, raster import/export, grouping, Google Fonts, customizable shortcuts, and HTML5 serialization for diverse designs.




Akira is a native Linux Design application built in Vala and GTK. Akira focuses on offering a modern and fast approach to UI and UX Design, mainly targeting web designers and graphic designers. The main goal is to offer a valid and professional solution for designers who want to...

Mockitt is an online prototyping and collaboration tool to empower your design journey, present your idea, validate your concept and implement the design. You can use Mockitt to quickly create a prototype that illustrate your ideas and enhance clients’ experience with plentiful...


Sketsa is a cross platform vector drawing application based on Scalable Vector Graphics (SVG). The visual design tools allows designer to select, draw, and edit objects easily, while the integrated SVG XML source editor allows them to hand edit SVG source code for greater...

