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

Donkey Directories
PH Launch KIT
Product Launch AI
Product Launch List
Your product deserves to be found. Let's launch it!

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|
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|---|---|---|
| Website | extendsclass.com | launchbert.com |
| Pricing | ||
| Company | 2019 | — |
| 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.
LaunchBert helps you save endless hours launching your software to directories. Follow a curated, growing list of free launch directories with domain ratings, add badges in one click, and use the Chrome extension for one-click form auto-fill. You built something good — now people need to find it....
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ExtendsClass JSON Generator and LaunchBert. For example, how are they different and which one is better?
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A realistic data generator to test your app
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Discover 250+ launch directories, autofill submissions in one click, and track every listing from one dashboard
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Create mock and sample JSON using a powerful template syntax
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Everything you need for a successful Product Hunt Launch!
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Generate realistic random JSON data through a simple and intuitive GUI.
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Unleash the power of AI to supercharge your product launches
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