
Polypane
Responsively
Browsershots
Sauce Labs
browserling
CrossBrowserTesting
Litmus
The browser for designers and developers

Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.
Which is more popular?
Based on our record, Sizzy seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | sizzy.co | extendsclass.com |
| Pricing | ||
| Company | — | 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Sizzy yet.
This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
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
No analysis of ExtendsClass JSON Generator yet.
Walkthroughs and reviews on video.
Should every Frontend Developer own this software? Checking out 'Sizzy'
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How often each product is chosen within a category, 0–100% relative to the other.


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


Seems quite similar to https://sizzy.co/. - Source: Hacker News / over 1 year ago
Just so you know Sizzy exists as well and has been around for a while so you would competing with them as well. Source: almost 3 years ago
I would like to introduce you to Sizzy. Source: over 3 years ago
Tracking ExtendsClass JSON Generator since Mar 2021.
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Generate realistic random JSON data through a simple and intuitive GUI.
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