PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.
UMLet
vsMermaid
UMLet vs Mermaid
How do UMLet and Mermaid compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | UMLet | Mermaid |
|---|---|---|
| What it is | UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams. | Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown. |
| Website | ||
| Type | Online tool | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Linux, macOS, Web, Windows | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both UMLet and Mermaid.
Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.
Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.
Open source
24 alternatives
Swimlanes.io creates sequence diagrams from text in a browser and lets users download diagrams or share them through links.
JDL-Studio draws UML diagrams from JDL syntax and provides instant feedback with customizable styling.
Mermaid Live Editor creates charts and diagrams from text using Mermaid’s markdown-like syntax in a browser.