Dia vs SmartDraw
Dia
dia-installer.deSmartDraw
smartdraw.comSide by side
| Figure | Dia | SmartDraw |
|---|---|---|
| Price from | Free | $0.75/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 5 |
| Spec score · Diagram Software | 7.7 (#27) | 8.6 (#8) |
| Spec score · Diagramming Software | 7.7 (#37) | 8.6 (#15) |
| Spec score · Flowchart Software | 7.7 (#15) | 8.6 (#6) |
| Spec score · Diagramming tools | 7.2 (#41) | 9.3 (#2) |
| Diagram types | Entity-relationship diagrams; UML diagrams; flowcharts; network diagrams | Templates and tools cover flowcharts, organizational charts, network diagrams, UML, ERD, timelines, mind maps, Gantt charts, cause-and-effect diagrams and technical drawings. |
| Free plan | Yes | No |
| Support | For problems, the site directs users to its FAQ and Dia bug reports. | SmartDraw offers free in-house email and chat support; enterprise customers receive dedicated support representatives. |
Plans
SmartDraw
- Individual$9.95 a month
- Team$8.95 a month
- EnterprisePriced on request
- Team$8.95 a year
- Individual$9.95 a year
In their own words
SmartDraw
SmartDraw is a diagramming tool for creating scaled floor plans and professional diagrams, from building layouts and evacuation plans to flowcharts, organizational charts, network diagrams, UML diagrams, and mind maps. SmartDraw AI can turn natural-language prompts into editable diagrams and floor plans. Templates and automatic layout adjustment help shape diagrams as users add, move, or delete elements. Teams can edit together, comment, and review version history. The service supports Linux, macOS, Windows, and the web, though its desktop launcher opens the web app and requires an internet connection. Files can be imported from formats including PDF, Visio, Lucidchart, and common image files, then exported as JPEG, PNG, SVG, PDF, or Visio. SmartDraw lists integrations with Microsoft 365, Google Workspace, Jira, Confluence, Azure, AWS, GitHub, ChatGPT, and Claude. The paid product has a free trial but no free plan; Team requires at least three users. SmartDraw was founded in 1994 and is headquartered in The Woodlands, Texas.