
Polymarket
Kalshi
Prediction Market Radar
iPredicta
Telonex
Bloomberg Professional
Smarkets
Education & Reference

JSON Generator
Dadroit JSON Viewer
Mockaroo
Insects API
Sheety
Sheetsu
Simple Scraper
Generate realistic random JSON data through a simple and intuitive GUI.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | predictit.org | mockturtle.net |
| Company | — | 2020 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of PredictIt yet.
Build your custom JSON structure through our easy-to-use GUI or import an existing JSON schema. Then, sit back and let Mock Turtle generate thousands of random data based on your structure. It generates the data in real time as you build your tree structure. Plus, it's 100% free!
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No PredictIt videos yet. You could help us improve this page by suggesting one.
Free Nested JSON Mock Data Generator - MockTurtle.net
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using PredictIt and MockTurtle.net. For example, how are they different and which one is better?
When comparing PredictIt and MockTurtle.net, you can also consider the following products.

Bet on current events. Get tomorrow's news, today.
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Create mock and sample JSON using a powerful template syntax
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Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts.
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Open a 1GB JSON file in a blink 💣
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Search and compare published prediction-market prices across multiple venues. Super Match links compatible markets with source evidence, rules and settlement terms.
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A realistic data generator to test your app
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