For a separate sports research step
The exchange is one choice. The sports view is another.
Once you understand where an event contract trades, you may still need to decide whose sports view to examine. TipMaster lets you start with an individual tipster and inspect the history behind that person’s posted selections.
This is an optional sports research step. TipMaster does not execute contracts or provide a complete research service for non sports markets.
Public profiles can be explored first. Free tip access has limits. Paid tips, creator subscriptions and TipMaster PRO are separate purchases.
Best Prediction Market Apps and Platforms for US Users
Quick Answer
There is no single best prediction market app for every US user. Kalshi is the strongest broad direct exchange in this snapshot, Polymarket US has a transparent maker and taker schedule, Robinhood is the easiest fit for an existing brokerage user, and Novig or ProphetX can suit sports-first exchange users. The products use different account structures, fees, state rules, and order workflows, so choose by job rather than a marketwide rank.
Which option fits your needs?
Best for | Editorial selection | Why it fits |
|---|---|---|
Broad direct exchange | Kalshi | Broad categories, direct venue, order-book controls |
Published maker and taker schedule | Polymarket US | Transparent July 2026 formula and rebates |
Existing brokerage workflow | Robinhood | Uses an established brokerage account |
Sports-first direct exchange | Novig or ProphetX | Both center sports, but fees and location rules differ |
Crypto-integrated workflow | Crypto.com | Fits users already using the Crypto.com account ecosystem |
Familiar dedicated prediction brand | DraftKings Predictions | Dedicated interface with separate event-contract terms |
At a glance
Product | Type | Best for | Price or fee | Platforms | Main limitation |
|---|---|---|---|---|---|
Kalshi | Direct DCM | Broad market choice and order-book control | No subscription. Transaction fees use a formula and some markets use maker fees. | Web, iOS, Android | Fee math is not a simple flat price. Liquidity varies by market. Massachusetts and Nevada developments make blanket legality language unsafe. |
Polymarket US | Direct DCM and DCO | Transparent US maker and taker economics | From July 1, 2026: taker theta 0.06, maker rebate theta −0.0125, plus volume rebate tiers. | Web, iOS, Android | Do not import global volume, wallet behavior, or legal access. Liquidity remains contract-specific. |
Robinhood Prediction Markets | FCM or broker interface | Existing Robinhood customers | Probability-weighted Robinhood commission, lower coefficient for Gold, plus possible exchange fee. | Robinhood web, iOS, Android ecosystem | Interface is not the exchange. Product access and exchange source vary by contract. |
Novig | Direct DCM: Ludlow Exchange | Sports-first order-book trading | Pre-game straight app and web trades are fee-free; live taker 0.03 x P x (1-P); parlay taker 0.10 x P x (1-P). | iOS, Android, web fee schedule | New June 2026 DCM. Some older help content retains sweepstakes wording and must not be mixed with current terms. |
ProphetX | Direct DCM | Sports depth and user-set prices | 2% on net gains for straight markets; parlay schedule is separate. | Web, iOS, Android | New June 2026 DCM. Seller liquidity and odds claims are not independent evidence. |
Crypto.com Sports Event Trading | CDNA consumer front end | Crypto-integrated funding | Effective June 30, 2026, sports taker fees range from $0.01 to $0.0175; maker and settlement fees are $0. | App; web workflow varies | Bundled crypto ecosystem, state limits, and market-specific liquidity or slippage. |
DraftKings Predictions | CFTC-registered introducing broker | Users who want a familiar dedicated prediction app | Checked fees: there is no subscription.
CDNA and DKeX list $0.01 at prices $0.01–$0.19, $0.02 at $0.20–$0.96, and $0.01 at $0.97–$0.99.
CME contracts list $0.02 per contract per side.
The disclosed totals include applicable introducing-broker commissions and exchange fees.
The executed order confirmation controls. | Web, iOS, Android | Two-layer fees and dynamic state access. It is not the same product as the sportsbook. |
Checked August 30, 2026 for Best Prediction Market Apps and Platforms. Reconfirm event-contract platform menus, location rules, and prices. App features may change.
Kalshi: Broad market choice and order-book control
What it is. A direct CFTC-designated exchange with sports and non-sports event contracts, limit orders, early exits, and a central order book.
Access. Account eligibility, location, and contract availability apply. Sports access is legally contested in some states.
Price or fees. No subscription. Transaction fees use a formula and some markets use maker fees.
Platforms. Web, iOS, Android.
Why it fits. Broad categories, direct membership, visible order book, several funding methods.
Limitations. Fee math is not a simple flat price. Liquidity varies by market. Massachusetts and Nevada developments make blanket legality language unsafe.
Polymarket US: Transparent US maker and taker economics
What it is. The US fiat product operated through QCX. It is separate from global Polymarket and supports sports and other event categories.
Access. KYC and US eligibility are required. State and contract restrictions can apply.
Price or fees. From July 1, 2026: taker theta 0.06, maker rebate theta −0.0125, plus volume rebate tiers.
Platforms. Web, iOS, Android.
Why it fits. Published fee formula, official liquidity documentation, native apps, broad menu.
Limitations. Do not import global volume, wallet behavior, or legal access. Liquidity remains contract-specific.
Robinhood Prediction Markets: Existing Robinhood customers
What it is. Event contracts are accessed through a derivatives account and can come from several exchanges rather than a Robinhood-owned DCM.
Access. Requires Robinhood brokerage and derivatives approval. Maryland sports contracts are unavailable and new Nevada sports contracts remain restricted in the checked disclosure.
Price or fees. Probability-weighted Robinhood commission, lower coefficient for Gold, plus possible exchange fee.
Platforms. Robinhood web, iOS, Android ecosystem.
Why it fits. Familiar account and funding, multi-exchange access, limit and combination support.
Limitations. Interface is not the exchange. Product access and exchange source vary by contract.
Novig: Sports-first order-book trading
What it is. A sports-focused direct exchange with straight, live, and parlay contracts plus maker and taker workflows.
Access. 21+, KYC, and physical location outside Nevada, Arizona, and Michigan at the snapshot date.
Price or fees. Pre-game straight app and web trades are fee-free; live taker 0.03 x P x (1-P); parlay taker 0.10 x P x (1-P).
Platforms. iOS, Android, web fee schedule.
Why it fits. Sports-first design, clear current fees, maker path, live and parlay support.
Limitations. New June 2026 DCM. Some older help content retains sweepstakes wording and must not be mixed with current terms.
ProphetX: Sports depth and user-set prices
What it is. A sports-native central-order-book exchange with live markets, player props, parlays, and broad sports coverage.
Access. Current official app disclosure says it is not operating in Nevada. Other location and contract limits apply.
Price or fees. 2% on net gains for straight markets; parlay schedule is separate.
Platforms. Web, iOS, Android.
Why it fits. Sports-native workflow, price setting, broad live and prop menu.
Limitations. New June 2026 DCM. Seller liquidity and odds claims are not independent evidence.
Crypto.com Sports Event Trading: Crypto-integrated funding
What it is. Sports event contracts through CDNA with winner, spread, total, and player markets plus market and limit orders.
Access. The Crypto.com app is unavailable in New York in the checked US availability page. Product eligibility and market access vary.
Price or fees. Effective June 30, 2026, sports taker fees range from $0.01 to $0.0175; maker and settlement fees are $0.
Platforms. App; web workflow varies.
Why it fits. Crypto-to-USD workflow, detailed settlement rules, limit orders.
Limitations. Bundled crypto ecosystem, state limits, and market-specific liquidity or slippage.
DraftKings Predictions: Users who want a familiar dedicated prediction app
What it is. A dedicated interface for exchange-listed event contracts across sports and non-sports categories.
Access. State, sport, and contract availability are dynamic and separate from DraftKings Sportsbook eligibility.
Checked fees: there is no subscription.
CDNA and DKeX list $0.01 at prices $0.01–$0.19.
They list $0.02 at $0.20–$0.96 and $0.01 at $0.97–$0.99.
CME contracts list $0.02 per contract per side.
The disclosed totals include applicable introducing-broker commissions and exchange fees.
The executed order confirmation controls.
Platforms. Web, iOS, Android.
Why it fits. Familiar brand, broad observed menu, dedicated apps.
Limitations. Two-layer fees and dynamic state access. It is not the same product as the sportsbook.
Why liquidity cannot be ranked marketwide
Liquidity belongs to a specific contract and moment, not to a logo. A valid comparison needs the same underlying event, contract terms, timestamp, side, order size, and US product scope. This page therefore compares order-book visibility, partial-fill risk, order controls, and official warnings instead of publishing a liquidity leaderboard.
How fees should be compared
A cents-per-contract charge, an expected-profit formula, a percentage of payout, a maker rebate, spread, and slippage are different costs. Compare the complete cost for the order you expect to place. The page preserves each official basis and does not call one platform cheapest across every price and order type.
Current legal and regulatory context
CFTC designation or FCM registration identifies federal derivatives status; it does not prove every sports contract is available in every state. On August 28, 2026, the Ninth Circuit affirmed dissolution of a preliminary injunction against Nevada enforcement as to Kalshi sports contracts and remanded the election-contract issue. A Massachusetts order also allows a sports-related preliminary injunction to take effect. These are material current limitations, not a universal conclusion about every product or state.
How to choose
Step | Decision |
|---|---|
1 | Confirm that the exact contract and account type are available where you are. |
2 | Compare the full order cost, including fees, spread and possible exit cost. |
3 | Read the contract’s settlement source and inspect the order book for your order size. |
How we compared and what the evidence covers
Official event-contract platform product pages and terms were checked. Dated event-contract platform app listings and records were reviewed through September 1, 2026.
Frequently asked questions
What is the best prediction market app?
It depends on whether you want a direct exchange, a familiar broker interface, sports-first markets, or crypto-integrated funding. The snapshot uses use-case selections instead of one universal winner.
Are prediction market apps legal in every US state?
No blanket statement is reliable. Federal registration, state availability, contract type, and ongoing court action can all matter. Verify the current product page and your location before trading.
Is Polymarket US the same as global Polymarket?
No. The US product is a regulated fiat platform with separate onboarding, funding, fees, and availability. Global crypto figures are not used for the US comparison.
Which sports prediction market has the most liquidity?
This page does not make that claim because a defensible answer requires a synchronized, same-contract order-book snapshot.
Is TipMaster a prediction market app?
No. TipMaster is an adjacent marketplace for evaluating sports tipsters and predictions. It does not execute event contracts and is not ranked in this list.
Sources
- 01S01. CFTC designated contract markets. Checked August 30, 2026.
- 02S02. Ninth Circuit opinion, No. 25-7516. Checked August 30, 2026.
- 03S03. Massachusetts Attorney General Kalshi order. Checked August 30, 2026.
- 04S04. Kalshi order book. Checked August 30, 2026.
- 05S05. Polymarket US overview. Checked August 30, 2026.
- 06S06. Polymarket US liquidity. Checked August 30, 2026.
- 07S07. Robinhood event contracts. Checked August 30, 2026.
- 08S08. Novig eligibility. Checked August 30, 2026.
- 09S09. ProphetX official product. Checked August 30, 2026.
- 10S10. Crypto.com US app availability. Checked August 31, 2026.
- 11S11. DraftKings Predictions current availability. Checked September 1, 2026.
- 12S12. DraftKings Predict fee disclosure. Checked September 1, 2026.
- 13S13. DraftKings Predictions launch and product scope. Checked August 31, 2026.
Related
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Back to all guides →TipMaster publishes this guide. Its Co Founder and CEO, Bar Worcel, is the author. Product fit is distinguished from betting performance.