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

LangFlow
n8n.io
Build LLMs Apps Easily
LLM AssemblyLine
Microsoft Power Automate
Zapier
No-code LLM workflow builder for RAG & AI agents
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | extendsclass.com | llmgraph.ai |
| Pricing | ||
| Company | 2019 | Startup from the United States · 1 - 9 employees |
| 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.
LLMGraph is a low-code/no-code platform for building and running large language model (LLM) workflows on a visual, graph-based canvas. Instead of writing orchestration code, you connect nodes — models, prompts, retrieval, tools, and control flow — to design retrieval-augmented generation (RAG)...
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.


No analysis of ExtendsClass JSON Generator yet.
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Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.
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Generate realistic random JSON data through a simple and intuitive GUI.
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