D2 vs Software Ideas Modeler
D2
d2lang.comSoftware Ideas Modeler
softwareideas.netSide by side
| Figure | D2 | Software Ideas Modeler |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 7 |
| Spec score · Diagramming Software | 7.9 (#31) | 8.7 (#12) |
| Spec score · Diagramming tools | 7.6 (#36) | 8.9 (#9) |
| Free plan | Yes | Yes |
| Integrations | Official integrations include extensions for VSCode, Vim, and Obsidian; the extensions page also lists community plugins and tools. | Ultimate edition lists AI support through the OpenAI API, while the product also supports SVN and XMI import/export. |
| Offline use | The homepage describes the local CLI as an offline workflow; the FAQ says D2 does not use an internet connection after installation except to check for version updates from GitHub periodically. | The current software can work fully offline except for downloading, obtaining a license key, and features that need an internet connection such as AI tools. |
| Platforms | The CLI supports macOS, Linux, and Windows, and D2 can also run in a browser through WebAssembly. | The current version supports Windows 10 and Windows 11; older versions 13.x and earlier can run on Linux and macOS through Mono. |
| Support | The project directs users to Discord for help and GitHub Issues and Discussions for bugs, proposals, and feature requests. | The maker directs users to its support forum and email for help with purchase and licensing issues. |
| What it does | D2 is a declarative diagramming language that turns text into diagrams. | Software Ideas Modeler is a desktop CASE and diagramming tool for designing and documenting software and processes. |
Plans
Software Ideas Modeler
- Free trialFree
- StandardFree
- Software Ideas Modeler starting price$59, paid once
- PremiumPrice not published
- ProfessionalPrice not published
- StandardPrice not published
- UltimatePrice not published
In their own words
Software Ideas Modeler
Software Ideas Modeler is a CASE tool for designing software and processes with diagrams. It supports more than 110 diagram types, including UML, BPMN, SysML, ERD, and flowcharts. A project keeps diagram elements in a connected model, so an element can appear in several diagrams and edits carry across them. The software can generate and parse source code, reverse engineer code into models, and create SQL creation and change scripts from ER diagrams. Editions range from basic diagrams to documentation and diagram generation, project comparison, cooperation tools, and model versioning. Ultimate lists AI support through the OpenAI API; SVN and XMI import and export are also supported. It can work offline except for downloading, obtaining a license key, and internet-dependent features such as AI tools. Setup and portable packages are available for x64, x86, and Arm64. The maker is based in Bratislava, Slovakia, and was founded in 2009. The product has a free plan for non-commercial use and a 30-day trial.