UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
Svgbob vs PlantText
How do Svgbob and PlantText compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Svgbob | PlantText |
|---|---|---|
| What it is | Svgbob converts text-based ASCII diagrams into SVG graphics, with both a library and command-line interface. | PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams. |
| Website | ||
| Type | Open-source project | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Svgbob and PlantText.
Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.
SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.
text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
Bar, line, area, and scatter charts can be created with dimple, an open-source charting API for D3.js.





