UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
draw.io vs CLI
How do draw.io and CLI compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | draw.io | CLI |
|---|---|---|
| What it is | draw.io provides a free, open source application for creating diagrams, with storage options chosen by each team. | Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default. |
| Website | ||
| Type | Online tool | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Browser extension, Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both draw.io and CLI.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.
PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.
RAWGraphs App provides a web interface for creating custom vector-based visualizations with the RAWGraphs core.
text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.





