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

Langfuse
LangSmith
Helicone AI
OpenAI
Hugging Face
LangChain
LastMile AI
Train state-of-the-art language AI in the browser

Which is more popular?
Based on our record, Humanloop seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extendsclass.com | humanloop.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.
No description of Humanloop yet.
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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Recommended for
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Train and deploy NLP — Humanloop
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Share your experience with using ExtendsClass JSON Generator and Humanloop. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtendsClass JSON Generator since Mar 2021.
Humanloop | London and San Francisco | Full time in person | https://humanloop.com Humanloop is building infrastructure for AI application development. We're the LLM Evals Platform for Enterprises.... - Source: Hacker News / almost 2 years ago
- https://humanloop.com/) for teaching me the philosophy of implementing a copilot textarea. I wish I could have used the project directly, but integrating just one React component into Rails while keeping importmap and StimulusJS was... - Source: Hacker News / about 2 years ago
- Conversational simulation is an emerging idea building on top of model-graded eval” - AI Startup Founder Things to consider when comparing options: “Types of metrics supported (only NLP metrics, model-graded evals, or both), level of... - Source: Hacker News / about 3 years ago
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Generate realistic random JSON data through a simple and intuitive GUI.
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Open-source LLM Observability for Developers
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