Graphviz
6.3#27 in diagram softwareFree planFree planAPILinuxmacOSSelf-hosted
VisitGraphviz vs SmartDraw
What both publish
| Fact | Graphviz | SmartDraw |
|---|---|---|
| Diagram types | graph diagrams; network diagrams; hierarchical diagrams | Templates and tools cover flowcharts, organizational charts, network diagrams, UML, ERD, timelines, mind maps, Gantt charts, cause-and-effect diagrams and technical drawings. |
| Integrations | The external resources page lists editor plugins and language bindings, including Python, Go, Java, Rust, and others. | Integrations include Microsoft 365, Google Workspace, Teams, Confluence, Jira, Trello, SharePoint, OneDrive, Google Drive, Dropbox, Box, AWS, Azure, GitHub, Entra ID, ChatGPT and Claude. |
| Notable limitation | The About page says Graphviz was not intended to be a Visio replacement and may be frustrating to use that way. | SmartDraw runs in a browser and requires an internet connection; its desktop launcher opens the web app. |
Graphviz plans
- Free / open sourceFree
SmartDraw plans
- Individual$9.95 a month
- IndividualPriced on request
- Team$8.95 a month
- TeamPriced on request
- Enterprise—
- EnterprisePriced on request
Pick Graphviz if…
Graphviz suits people who want to describe and render structural relationships as diagrams, including in the listed application areas. Its text-based input and layout controls may appeal to developers and other users who want customizable graph visuals.
Pick SmartDraw if…
SmartDraw suits building and facility managers, construction and public safety professionals, investigators, and estimators needing specialized plans. It also fits IT, HR, software, and product teams creating collaborative diagrams and documentation.