Top 10 Open-Source Alternatives to Swimlanes.io

Product categories

BPMN Brainstorming And Ideation Database Diagrams Database Tools Developer Tools Diagrams Flow Charts And Diagrams Flowcharts Org Charts Prototyping UML Wireframing

Summary

The top open-source alternatives to Swimlanes.io are PlantUML, draw.io, and Diagrams. 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
Diagrams Landing Page
3

D

Diagrams

Diagrams lets you draw the cloud system architecture in Python code. It was born for prototyping a new system architecture without any design tools. You can also describe or visualize the existing system architecture as well.
Pricing:
- Open Source
#Diagrams #Flow Charts And Diagrams #Software Development 45 social mentions
Penrose Landing Page
4

Penrose

Create beautiful diagrams just by typing notation in plain text.
Pricing:
- Open Source
#Diagrams #Flowcharts #Flow Charts And Diagrams 2 social mentions
nomnoml Landing Page
5

n

nomnoml

nomnoml is a free and open source tool to generate nice looking UML diagrams from simple text definitions.
Pricing:
- Open Source
#Diagrams #Flowcharts #Prototyping 5 social mentions
Kroki Landing Page
6

Kroki

Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom
Pricing:
- Open Source
#Diagrams #Flowcharts #Prototyping 31 social mentions
Azimutt Landing Page
7

Azimutt

Next-Gen ERD to Design, Explore and Document real world databases (big and messy ones ^^)
Pricing:
- Open Source
- Freemium
- Free Trial
- $13.0 / Monthly (Pro)
#Database Tools #SQL Diagrams #Database Diagrams 3 social mentions
GoJS Landing Page
8

GoJS

GoJS is a JavaScript library for building interactive diagrams on HTML web pages. Build apps with flowcharts, org charts, BPMN, UML, modeling, and other visual graph types.
Pricing:
- Open Source
#Flowcharts #Org Charts #BPMN 10 social mentions
Pencil Project Landing Page
9

Pencil Project

Single-user mockup / wireframing / diagramming tool
Pricing:
- Open Source
#Diagrams #Flowcharts #Brainstorming And Ideation 11 social mentions
Gephi Landing Page
10

Gephi

Gephi is an open-source software for visualizing and analyzing large networks graphs.
Pricing:
- Open Source
#Diagrams #Flowcharts #Wireframing 31 social mentions