The full rankingPrediction Markets
Scores are out of 10 and come from funded accounts: odds and fees, payout speed, markets, the app and support.
3 reviews, average score 7.0
Top 3 at a glance
Darker bars sit below the average for this list.
Ranked by score
| # | Review | Category | Price | Score | Open |
|---|---|---|---|---|---|
| 1 |  PolymarketBest for: Order-book readers trading politics and major sports gamesGood prices for people who read an order book: a 2-cent sports overround plus a small taker fee beats a standard -110 hold. Liquidity is strong on headline events and weak elsewhere, props are thin, and you must confirm legal access before depositing. | Prediction Markets | Free to join | ||
| 2 |  KalshiBest for: Traders comfortable with order books and event contractsA credible alternative to a sportsbook for people who understand order books and favourites. Fees are cheaper than a sportsbook margin away from 50 cents but slightly worse at the midpoint, props are thin, and state lawsuits make access uncertain. | Prediction Markets | Free to join | ||
| 3 |  Robinhood Prediction MarketsBest for: Existing Robinhood users trading a few big eventsA tidy way to trade event contracts if you already hold a Robinhood account. Mid-price contracts cost about 4% of stake in fees, close to a -110 sportsbook line, there is no SIPC cover, and state rules keep shifting. Fine for occasional use, a weak sportsbook replacement. | Prediction Markets | Free to join |