
PolyAlertHub
Prediction Market Radar
OrcaLayer
BitPredict
PolyMonit
Polymarket
MarketAlerts.ai
Free Polymarket wallet checker and analytics platform for smarter prediction market research.

JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | predicts.guru | developertools.tech |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


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

Polymarket Alerts, Analytics and Paper Trading
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The JSON Formatter was created to help with debugging.
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Search and compare published prediction market prices across Polymarket, Kalshi, Manifold, Limitless, Gemini, Pascal and SX Bet.
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A collection of developer tools in one place in your browser
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Smart Money tracking, Whale Consensus, farmer-filtered leaderboards, NegRisk-corrected win rates, ISW Ukraine territory overlay, and public REST API. 1.2B+ Polymarket trades indexed.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Compare JSONFormatter.org to Predicts.guru or DeveloperTools.Tech: