Diagramo
6.0#41 in diagramming softwareWebSelf-hostedWindows
VisitDiagramo vs Structurizr
Structurizr
8.3#1 in diagramming softwareFrom £300 a monthFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | Diagramo | Structurizr |
|---|---|---|
| Diagram types | flowcharts,diagrams,graphs | system landscape,system context,container,component,code,dynamic,deployment,custom,filtered,image |
| Free plan | Yes | Yes |
| Purpose | Diagramo is an online flowchart and diagram editor. | Structurizr is a models-as-code tool for creating multiple software architecture diagrams from one C4 model using Structurizr DSL. |
| Support | The home page advertises lifetime support and storage, while the commercial license includes one year of support and bug fixes. | Support for server licenses is available through the GitHub issue tracker. |
Diagramo plans
- Commercial licensePriced on request
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 Diagramo if…
You want what its maker publishes above — check its page for the details.
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.