UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
JDL Studio
vsSwimLanes
JDL Studio vs SwimLanes
How do JDL Studio and SwimLanes compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | JDL Studio | SwimLanes |
|---|---|---|
| What it is | JDL-Studio draws UML diagrams from JDL syntax and provides instant feedback with customizable styling. | Swimlanes.io creates sequence diagrams from text in a browser and lets users download diagrams or share them through links. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both JDL Studio and SwimLanes.
Mermaid Live Editor creates charts and diagrams from text using Mermaid’s markdown-like syntax in a browser.
Dia is free, open source drawing software for structured diagrams, with downloads, shapes, and documentation.
Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.
Open source
24 alternatives
DiagramGPT generates diagrams from text prompts, with the project page describing diagram workflows for teams.
PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.