
Polymarket
Kalshi
iPredicta
Prediction Market Radar
Smarkets
Alphascope.app
Lychee
Education & Reference

Foam
Open repositories in a VSCode environment in your browser

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | predictit.org | github.surf |
| 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.


No analysis of PredictIt yet.
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 PredictIt and GitHub Surf. For example, how are they different and which one is better?
When comparing PredictIt and GitHub Surf, you can also consider the following products.

Bet on current events. Get tomorrow's news, today.
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Personal knowledge management and sharing on VSCode & GitHub
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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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Discover, compare and trade prediction markets across Polymarket and Kalshi. Live odds, cross-venue price comparison, and AI-powered market intelligence.
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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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Smarkets is a leading prediction market offering low-commission trading on sports, politics and global events.
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