Apps similar to Excalidraw include draw.io, which is free and open source. Other options are Xournal++, LibreOffice - Draw, Dia and Miro. There's no shortage of Diagram Editors like Excalidraw, with more than 100 alternatives for the web, Windows, Mac, Linux and Android.
ZeroSketch is built for system design with least friction. Simple drag and drop sketching with zero bloat. Easily customize your architecture using local and community libraries providing ready to use icons that most system design tools ignore.
Pakistan
A diagram editor for architecture, process and software diagrams. Runs in the browser or as a desktop app and saves diagrams as readable YAML.
Portugal
EU
The trusted, encrypted alternative to Notion, Trello, and Miro. A fast, private knowledge base for developers, founders, and power users who need to store and retrieve information without friction — encrypted, searchable, and offline-ready.
United States
Grovetracks is a free, browser-based drawing and doodling app built around remix. Every composition carries its lineage. When someone branches from your work, the connection is automatic and your name follows the piece wherever it goes.
United States
Sketchora is an open-source desktop application for creating and editing Excalidraw diagrams on Windows, macOS, and Linux. It adds native desktop functionality including .excalidraw file associations, opening files directly from the filesystem, native Save and Save As, recent...
Sketch, walk through, and share system design flows. Drag components, connect them, and present each interaction step by step — no account needed to try.
India
Free AI brainstorming and mind mapping tool that generates, groups, and visualizes ideas in real time so teams can vote on the best ones and move to action.
DenmarkEU
ExcalidrawZ is a native Excalidraw client for Mac, iPad, and iPhone, designed for hand-drawn whiteboards, diagrams, sketches, visual notes, and technical explanations.
China
Scribylus is a simple and focused desktop application for creating handwritten presentations, teaching materials, and study notes.
GermanyEU
Arialine brings Mermaid diagrams and AI diagram generation to Slack. Teams design systems in Slack threads, but diagrams often live elsewhere, fall out of date, and lose the reasoning behind them.
Ukraine
A free, open-source, real-time multiplayer canvas for diagrams and mindmaps that opens straight from a link, with no sign-up.
Diagram-Generator is an AI-powered platform that transforms your ideas into professional diagrams and infographics. Simply describe what you want, and our AI creates it in seconds. We offer two modes: Draft Mode (free, unlimited, editable Mermaid diagrams) and Pro Vision...
