Top 4 Open-Source Alternatives to Grafio

Product categories

Brainstorming And Ideation Diagrams Flow Charts And Diagrams Flowcharts JavaScript UML UML Diagrams Wireframing

Summary

The top open-source alternatives to Grafio are PlantUML, draw.io, and Mermaid. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

PlantUML Landing Page
1

PlantUML

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
Pricing:
- Open Source
#Flow Charts And Diagrams #Diagrams #UML Diagrams 5 social mentions
draw.io Landing Page
2

draw.io

Online diagramming application
Pricing:
- Open Source
#Diagrams #Flowcharts #Wireframing 714 social mentions
Mermaid Landing Page
3

Mermaid

Create diagrams and visualizations using text and code.
Pricing:
- Open Source
#Flow Charts And Diagrams #Diagrams #UML 24 social mentions
Pencil Project Landing Page
4

Pencil Project

Single-user mockup / wireframing / diagramming tool
Pricing:
- Open Source
#Diagrams #Flowcharts #Brainstorming And Ideation 11 social mentions