
UMLGraph
yEd
Dia
draw.io
OmniGraffle
LucidChart
CollabNet
blockdiag and its family generate diagram images from simply text file. Features:

SocNetV
JFLAP
Rocs
Graphynx
Gephi
jsflap
Graphviz
GraphThing is a tool that allows you to create, manipulate and study graphs.

Which is more popular?
Based on our record, blockdiag seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | blockdiag.com | graph.seul.org |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Software developers, technical writers, and professionals who need to document systems or processes. It's especially suitable for those familiar with coding and command-line tools, and for teams using continuous integration or documentation generation pipelines.
No analysis of GraphThing yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using blockdiag and GraphThing. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I am trying to find an extension which will allow for markdown cells to have "markdown style" graph code (like mermaid, GraphViz or blockdiag) to be placed into them and then converted to an actual graph when the code is executed. I have... Source: over 5 years ago
Tracking GraphThing since Mar 2021.
When comparing blockdiag and GraphThing, you can also consider the following products.

UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
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Social Network Visualizer (SocNetV) is a cross-platform, user-friendly free software application for social network analysis and...
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yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
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JFLAP is software for experimenting with formal languages topics including nondeterministic finite...
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Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
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Rocs aims to be a Graph Theory IDE for helping professors to show the results of a graph algorithm...
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