draw.io
8.4#5 in diagramming toolsFree planFree planAndroidiOSWebWindows
Visitdraw.io vs Structurizr
Structurizr
8.3#1 in diagramming softwareFrom £300 a monthFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | draw.io | Structurizr |
|---|---|---|
| Diagram types | flow charts,mind maps,org charts,Venn diagrams,infographics,network diagrams,architecture diagrams,floor plans,electrical diagrams,rack diagrams,UML diagrams,BPMN diagrams,Kanban boards,ER diagrams,Mermaid diagrams,Gitflow diagrams,C4 models,threat models | system landscape,system context,container,component,code,dynamic,deployment,custom,filtered,image |
| Free plan | Yes | Yes |
| Headquarters | Northampton, United Kingdom | Jersey, Channel Islands |
draw.io plans
- Free foreverFree
Structurizr plans
- 1–20 unique users£300 a month
- 21–50 unique users£600 a month
- 51–100 unique users£900 a month
- 101–250 unique users£1,200 a month
- 251–500 unique users£1,500 a month
- 501–1000 unique users£1,800 a month
Pick draw.io if…
It suits people who need diagrams across a range of formats and want to collaborate or edit files on different platforms. Its local-save and user-chosen storage options may appeal to those who want control over where diagrams are kept.
Pick Structurizr if…
Structurizr suits software teams that want to maintain architecture diagrams from a shared C4 model. Its tools and export options may suit teams choosing between browser, local, CLI, or self-hosted workflows.