What are the best prediction market apps like Polymarket?
- 1Kalshi – our pick for the best app like Polymarket
- 2ProphetX - best for users looking for a great welcome offer
- 3OG.com - best for sports traders
- 4Crypto.com – best for crypto markets
Our top Polymarket-like apps in detail
Kalshi - Our pick for the best app like Polymarket
Pros
Cons



Payout time0-5 days | Year established2018 | Banking options |
ProphetX - Best new user bonus
Pros
Cons



Payout time1-5 days | Year established2024 | Banking options |
OG.com - Best for sports traders
Pros
Cons



Payout timeInstant | Banking options |
Crypto.com - Best for crypto fans
Pros
Cons



Payout time24 hours | Year established2024 | Banking options |
Top prediction market platforms to put on your radar
We’re big fans of Polymarket, as you've no doubt guessed. But as we mentioned above, there are more prediction market apps available to users in the United States. Some of these platforms blend sports predictions with finance, climate, politics, and additional markets, while others offer only one type, but do it well.
| Platform | Market types | Fee model | Funding methods | Availability |
|---|---|---|---|---|
| Kalshi | Sports, politics, economics, finance, culture and entertainment, tech, weather, crypto, and science | $0.07 taker fees | Debit cards, bank transfers, crypto, and wire transfers | Most states + DC |
| ProphetX | Sports only | 2% trading fee on net gains when a trade is closed (does not apply to parlay trades) | Debit cards, prepaid cards, PayNearMe, Zerohash, and bank transfers | Most states + DC |
| OG.com | Sports, politics, culture and entertainment, crypto, tech, and climate | $0.10 per contract, $0.10 technology fee (waived if your contract settles as a winning position) | Debit cards, Apple Pay, Google Pay, crypto, and bank transfers | 49 states + DC; not available in New York |
| Crypto.com | Sports, politics, economics, crypto, culture and entertainment, and climate | $0.02 - $1.00 exchange fees and $0.00-$0.15 technology fees per contract | ACH, bank transfers, debit cards, Apple Pay, Google Pay, PayPal, and crypto | Most states + DC |
| Novig | Sports only | Sweepstakes (trade with proprietary Novig Coins and Novig Cash) | Credit/debit cards, bank transfers, crypto, Apple Pay, and Google Pay | Most states + DC |
A taste of the Polymarket Prediction market app
| Factor | What Polymarket offers |
|---|---|
| Market types | Politics, economics, climate, science, tech, sports, and culture and entertainment contracts |
| Fee model | At Polymarket’s discretion, based on a per-market/trade basis |
| Liquidity | Very strong for major markets, may be a bit thinner for niche contracts (but not much) |
| Funding methods | Apple/Google Pay, bank transfer, debit card, wire transfer |
| Withdrawal options | Bank or wire transfer |
| Mobile app and support | Native Android and iOS apps |
| US availability | Broad but subject to change as regulations solidify |
| Regulation and structure | CFTC-regulated designated contract market |
| Best feature | Easy to exit positions early due to large user base |
| Main limitation | Fee structure isn’t the clearest |
Pros and cons of using Polymarket
“I’ll always go with a regulated app over an unregulated one. This may sound silly, but knowing that Polymarket is regulated really puts my mind at ease. For this reason, even if you’re not planning on using the Polymarket prediction app, stick to the Kalshi-type platforms since they’re built and regulated in the same vein.”
Pros
- Great welcome offer for new users ($50 trading bonus)
- Huge user base lets you exit positions early – there’s generally always a buyer
- Liquidity is often rewarded if action is driving on certain markets
- Massive range of markets (more than Kalshi)
Cons
- Fee structure is hard to assess
- All deposits are held in pUSDC no matter what
What does Polymarket get right for prediction market traders?
There’s a lot to love about Polymarket. It’s one of those platforms that features a range of broad markets based on Yes/No contracts. It's regulated by the CFTC, which should assuage any fears traders may have about using the platform.
- Polymarket is regulated
🏛️ Regulation: CFTC-regulated designated prediction contract market
📈 Contract format: Buy Yes or No event contracts from $0.01 to $1.00
💵 Payout structure: Correct contracts settle at $1.00
💡 Expert conclusion: If your goal is to use a safe platform when it comes to regulation, contract formats, and straightforward "yes" or "no" terms, Polymarket’s got you covered.
- Polymarket’s event coverage is vast
🏈 Sports: The big four US leagues are covered, along with pretty much every other sports/leagues you can think of, including e-sports
🤵 Elections: From the midterms to the next presidential election, you’ll find a slew of political markets. Going beyond the US, there are also contracts for other countries’ elections
🎭 Mentions: This is a fun one where you predict what certain celebrities, politicians, podcasters, and more will say in specific circumstances
💡 Expert conclusion: This is a well-rounded app with tons of markets that isn’t much different than what Kalshi offers. However, Polymarket does have a little more depth.
- Polymarket is liquid and moving
🗃️ Major user base: It's a trusted platform that's been around for so long with a massive user base, which leads to more contracts offered
⭐ Flexible trades: It’s a breeze to buy and sell contracts before they settle
🔄 Liquidity is favorable: With so many users, there’s usually someone biting when you need to vacate a contract before settlement
💡 Expert conclusion: In some cases, a huge user base can hinder your experience. With Polymarket, it only makes it better. This keeps things moving, keeps contracts flowing, and makes it simple to find buyers and sellers since there are so many people on the app.
Where could Polymarket improve?
No app is perfect, and Polymarket does have its flaws. However, what’s considered a flaw to one user may not even register with another, so it’s always best to use your judgment.
- Fee structure is … somewhere
📊 Fee setup: Polymarket charges fees on a per contract basis, which makes it hard to determine where you stand fee-wise
❌ Fees are hidden: The fee structure is also hard to find on the app and desktop site, so you may be holding your breath every time you trade
⭐ Best alternative: The Kalshi prediction app's fee structure and pricing model are clearly displayed
💡 Expert conclusion: Kalshi’s taker fees range from $0.07-$1.75 per 100 contracts. Polymarket needs to let users know right off the bat what the fees are or if they’re getting charged fees at all.
- Crypto-only held funds won’t work for everyone
🪙 Everything is held in pUSDC: No matter which method you choose to deposit, your funds will be transferred into pUSDC, a USD-backed stablecoin at 1:1
❌ Withdrawal options are slim pickings: Besides wire and bank transfer, you can’t use any other methods to withdraw
⭐ Best alternative: Novig's prediction app accepts everything from credit/debit cards to bank transfers to e-wallets
💡 Expert conclusion: If you want to see your funds in USD, Polymarket may not make sense for you. As easy as it is to convert funds into crypto these days, it’s not for everybody.
- Trading interface is a bit cluttered on mobile
💰 There’s a lot: This isn’t necessarily a bad thing, but there are a lot of markets, and the app isn’t the best at displaying them all
❌ Niche traders may have trouble: Due to all the markets, those looking for niche options have to dig a little further
⭐ Best alternative: Going with Crypto.com's prediction app here since there aren’t as many markets (however, it is crypto-first)
💡 Expert conclusion: While this is something that some traders will get past and still enjoy the app, others won’t. Polymarket does have a desktop option, which could make it easier for users who find the app too busy.
How we compared apps like Polymarket
| What we compared | Why it matters |
|---|---|
| Market coverage | Demonstrates why one app is better for certain markets or if an app does all markets well, including niche ones like college sports or crypto prediction contracts |
| Liquidity | Shows how easy it is to enter and exit a position without sacrificing pricing |
| Fees and spreads | Helps users see the true cost of trading, fees and all |
| Funding and withdrawals | The ease of which deposits and withdrawals happen can be a deal-breaker for some users |
| Regulation and availability | Gives a clear picture of where the app is available and its market structure |
| Mobile experience | The speed at which prediction markets move is very important, and most people trade on their phones/tablets and not desktop |
| Beginner usability | If you’re new to trading, you don’t want to be lost after you’ve signed up |
How to choose the right prediction market app for you
Fees and total trading cost
Fees compound over time. A 10% fee on profits sounds modest, but it meaningfully reduces your expected returns over many trades. Compare fees before committing and look for added value with a prediction market bonus.
Market coverage
Different platforms specialize in different topics. If you only care about election markets, Polymarket has the deepest catalog. If your focus is solely on sports, OG.com is the way to go.
Liquidity and execution
Thin markets have wide spreads between the buy and sell price. On a contract priced at $0.50, a $0.03 spread means you start each trade 6% in the hole. Check volume before placing large bets on niche markets.
Regulation and availability
Some platforms are available throughout the country, while others are not. Where you live is only half the story, too. Regulation counts just as much, so look for a tie-in with the CFTC. If you want to explore this further, check out our Kalshi vs Polymarket comparison, since they're both strongly regulated and secure.
Funding methods
Crypto platforms require setting up a wallet and converting currency, which adds friction. Kalshi accepts a big range of deposit options, like bank transfers. Choose a platform that fits how you want to move money.
Withdrawals
As with deposits, make sure you can withdraw easily. Processing times, conversions, crypto wallet compatibility, and user feedback can tell you everything you need to know about moving your money off (and on) a prediction app.
Mobile experience
The app store can tell you more than you think. Check user ratings and reviews to make sure you’re getting the prediction app with the best user experience. Do keep in mind that although Polymarket’s interface is a bit cluttered, it doesn’t do too much to hinder the overall usability of the product.
Beginner usability
If you’re new to prediction markets, you’ll want an app that provides clear details about contracts, easy funding and cashouts, and the ability to buy/sell at a reasonable volume. As your trading prowess grows, you can go beyond the beginner stuff and dive deep into liquidity, market depth and movement, and flexibility.
Which Polymarket alternative is best?
FAQ
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Chris has been working in iGaming for 15 years, and is now bringing his experience and expertise to Casino.org's exhaustive coverage of real money casinos, sweepstakes, and prediction markets within the US.
As a fact-checker, and our Chief Gaming Officer, Alex Korsager verifies all prediction market details on this page. He manually compares our pages with the prediction app, and if anything is unclear, he contacts the operator. In short, Alex ensures you can make an informed and accurate decision.