
Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.

draw.io
IcePanel
Structurizr
LucidChart
Isoflow
Whimsical
Diagrams for Mac
A diagramming tool for software architecture

Which is more popular?
Based on our record, Terrastruct seems to be more popular. It has been mentioned 15 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | extendsclass.com | terrastruct.com |
| Pricing | ||
| Company | 2019 | 2020 |
| Listed in |
In their own words, as submitted to SaaSHub.


This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
Terrastruct is a diagramming tool specialized for complex systems, such as your organization's software architecture or the domain your business operates in.
What each product offers, as listed by its team.


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


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Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtendsClass JSON Generator since Mar 2021.
i'm building a diagramming tool (https://terrastruct.com) and still umm and ah b/t it. I'm kind of waiting for webgpu to reach 95+% browser support before switching though. If I do all the work of switching, SVG better not get... - Source: Hacker News / over 3 years ago
D2 from Terrastruct is a diagram scripting language that turns text into diagrams. - Source: dev.to / over 3 years ago
Terrastruct.com — Online diagram maker specifically for software architecture. Free tier up to 4 layers per diagram. - Source: dev.to / almost 4 years ago
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