Cacoo
7.5#7 in diagram softwareFrom $6 a monthFree planWebAPISelf-hosted
VisitCacoo vs Structurizr
Structurizr
8.3#1 in diagramming softwareFrom £300 a monthFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | Cacoo | Structurizr |
|---|---|---|
| Diagram types | flowcharts,wireframes,network diagrams,organizational charts,BPMN diagrams,component diagrams,deployment diagrams,AWS architecture diagrams | system landscape,system context,container,component,code,dynamic,deployment,custom,filtered,image |
| Export formats | Paid plans support PNG, SVG, PDF, PS, and PPT exports. | The CLI can export workspace views to PlantUML, Mermaid, or a static HTML site. |
| Free plan | Yes | Yes |
| Headquarters | Fukuoka, Japan | Jersey, Channel Islands |
| Purpose | Cacoo is an online diagramming and visual collaboration tool for creating wireframes, flowcharts, mind maps, workflows, and other visuals. | Structurizr is a models-as-code tool for creating multiple software architecture diagrams from one C4 model using Structurizr DSL. |
| Support | The pricing comparison lists email support for Free and Pro, priority email support for Team, and 24/7 priority email support for Enterprise. | Support for server licenses is available through the GitHub issue tracker. |
Cacoo plans
- FreeFree
- Pro$6 a month
- Team$6 a month
- EnterprisePriced on request
- Education$9 a month
- Enterprise private server$1,500 a year
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 Cacoo if…
Cacoo suits teams collaborating on diagrams, process visualization, brainstorming, meetings, or presentations. The free plan may fit groups that need basic PNG exports and up to six sheets.
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.