All-in-one modeling tool for UML, ERD, DFD and flowcharts, with built-in AI features (AI Chat Copilot, AI Code Reverse and an MCP server).
Japan
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
draw.ioand
Excalidraw
AI Architecture Engineering Platform. Describe your system in plain English and get architecture diagrams you can review, secure, estimate and document.
India
A simple way of describing graphs and include it easily in your web for free, blog, markdown page, github, and any location where remote images can be showed.
SketchAlchemy turns handwritten sketches, whiteboard photos and tablet drawings into fully editable and searchable diagrams for Excalidraw and Obsidian.
Switzerland
Excalidraw
ZenUML is a tool generating sequence diagrams from markup text. You can write Java-like code and it generate diagram from it.
Australia
draw.ioand
