UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.
draw.io
vsKroki
draw.io vs Kroki
How do draw.io and Kroki compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | draw.io | Kroki |
|---|---|---|
| What it is | draw.io provides a free, open source application for creating diagrams, with storage options chosen by each team. | Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2. |
| Website | ||
| Type | Online tool | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Browser extension, Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both draw.io and Kroki.
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.
PlantUML generates UML and other diagrams from textual descriptions and exports results in formats including PNG, SVG, and PDF.
Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.
Open source
24 alternatives
text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.