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

Browserbase
Browser Use
Airtop
Browser MCP
notte
Open Browser Use
Skyvern
Self-hosted browser infrastructure that keeps AI agents signed in and moving.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | extendsclass.com | scalebrowser.net |
| 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.
Scalebrowser is self-hosted browser infrastructure for teams running AI agents. Each agent gets an isolated profile with a persistent identity that survives restarts and encrypted moves between your machines. Cookies, logins, passkeys, memory, and tasks remain with it. A patched Chromium fork...
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 Scalebrowser. For example, how are they different and which one is better?
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Generate realistic random JSON data through a simple and intuitive GUI.
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Scrape and control any site with AI-powered cloud browsers
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