Apps similar to draw.io include Excalidraw, which is open source with a free version. Other options are LibreOffice - Draw, Dia, yEd Graph Editor and TreeSheets. There's no shortage of Diagram Editors like draw.io, with more than 100 alternatives for the web, Windows, Mac, Linux and iPad.
Minimalist diagramming and mind mapping tool for freelancers and creative teams, offering intuitive web, iOS, and Android apps, free usage forever, fast wireframing, ChatGPT plugin, Markdown import, multiple themes, and PNG export for flexible workflows.
Portugal
EU
Web-based diagram platform offers real-time teamwork, 50+ diagram and mind mapping types, technical wireframing, smart objects, templates, version control, secure cloud storage, PDF export, collaboration tools, commenting, and integration for business and education use.
Australia
Meet the freeform digital canvas where ideas, content, and people come together.
United States
FigJam is an online whiteboard from Figma, made for designers to ideate and brainstorm with their extended teams. It’s for defining user problems, looking for inspiration, and exploring ideas.
United States
Umbrello is a Unified Modelling Language (UML) modelling tool and code generator. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.
GermanyEU
TiddlyMap is a TiddlyWiki plugin that turns your favourite personal note taking software in a wiki-concept-map hybrid! Yes, you will be able to do both: drawing maps and putting down knowledge in a wiki way.
GermanyEU
Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom.
Cacoo is a user-friendly online diagramming tool that allows you to create a variety of diagrams such as wireframes, flowcharts, UML diagrams, network diagrams, mindmaps, sitemaps, database diagrams, and more.
United States
Create flowcharts (and mind maps) without worrying about layout with QuikFlow. With our innovative interactive layout algorithms, you can work as if you were using a mind mapping application while creating flowcharts. Define your structure and the app handles the layout!
GermanyEU
"If they could see what Im thinking, they'd get it!" People just understand faster with pictures. It helps them see how information is connected, whether it is complete, and how a shift in one element impacts something else.
United States
Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using simple DSL language.
Singapore
Grapholite is a powerful online solution for the creation of flowcharts, org charts, mind maps, Venn charts, web site structures, etc. Can be used online and offline
Ukraine
