Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.
Mermaid vs SwimLanes
How do Mermaid and SwimLanes compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Mermaid | SwimLanes |
|---|---|---|
| What it is | Mermaid Live Editor creates charts and diagrams from text using Mermaid’s markdown-like syntax in a browser. | 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 Mermaid and SwimLanes.
In a browser, yEd Live supports diagram creation, import, editing, and automatic arrangement for free.
PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.
DiagramGPT generates diagrams from text prompts, with the project page describing diagram workflows for teams.
UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.






