Apps Like Polymarket in 2026 (Tested and Compared)

Finding the right platform for prediction market trading depends on whether you prioritize liquidity, a more beginner-friendly experience, or other factors. This quick guide helps you compare the top options in seconds so you can pick the platform that best fits your trading style.

If you want...

The closest experience to Polymarket with U.S. bank funding:

Choose: 🟢 Kalshi

If you want...

A sports-only trading platform:

Choose: 🔮 ProphetX

If you want...

An app for trading sports with the best rewards:

Choose: ➡️ Novig

If you want...

A straightforward prediction market with up to six-leg combos and a familiar sportsbook-style interface:

Choose: 🔷 FanDuel Predicts

If you want...

An app built around crypto usability, community interaction, and detailed tracking across individual players, props, and niche sports markets:

Choose: 🟠 OG.com

If you want...

A crypto-focused exchange with a polished sportsbook-style experience and simple access to core account and trading features:

Choose: 🪙 Crypto.com

Here’s a fast overview of the leading prediction market promos from apps like Polymarket as of October 2026.

We’ve tested a range of Polymarket competitors to see how they perform in real trading conditions. The breakdown below highlights where each platform differentiates itself so you can quickly spot the best fit for your style.

Kalshi delivers one of the most balanced overall experiences in the prediction market space, combining a regulated U.S. framework with an interface that feels approachable even for newer users. Rather than leaning heavily into crypto-trading culture, the platform keeps the experience simple, organized, and easy to navigate during major sports events.

From our experience using the app during NBA and NHL games, the layout feels much calmer and easier to follow than faster-moving trading platforms. Markets are straightforward, contracts are clearly explained, and the overall experience feels closer to that of a polished financial app than a chaotic live trading feed. For sports traders, the Kalshi combo builder will allow you to build multi-leg, same-game combo trades using a huge variety of player props, a great overall experience that makes Kalshi one of the top prediction market parlay sites in 2026. 

Key highlights

• Beginner-friendly interface and onboarding
• Strong balance between sports, politics, and event markets
• Regulated U.S. platform with a mainstream feel
• Easy-to-understand contracts and clean navigation
• Deep Kalshi NBA markets make it our top NBA prediction market app

Read our complete Kalshi review, and then check out our Kalshi promo code and Kalshi referral code page to get started with Kalshi NFL markets today.

If you're interested in an alternative, have a look at our apps like Kalshi or Kalshi vs. PredictIt pages.

Additionally, if you're wondering "Is Kalshi legal in California?" or "Is Kalshi legal in Texas?" We break that down.

*Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at http://kalshi.com/tc/55. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See http://kalshi.com/regulatory for more information.

ProphetX stands out for sports bettors who want a trading exchange built exclusively around sports, without the crypto, politics, or general-market noise other platforms layer on top. Rather than treating sports as one category among many, the platform is engineered around sports events from the ground up; that singular focus is the whole point.

We love how that focus shows up in the experience itself. Markets, pricing, and tools all feel purpose-built for sports trading rather than retrofitted from a broader exchange, which matters most during high-volume moments like a tight finish or a fast-moving live game.

Key highlights

• 100% sports-focused, no distractions
• Peer-to-peer trading, not fixed prices
• Exit positions before settlement
• Built exclusively for sports traders

Have a look at our ProphetX promo code page for a deeper dive.

Where other platforms keep things simple — pick a side, lock in a price, wait for the result — Novig gives you a lot more to work with mid-action. You can post your own odds, wait for someone to match you, adjust your position as the game shifts, or exit early if you don't like where things are heading.

It's a deeper experience than most casual users will need, but if you've ever felt like a passive spectator on other apps, Novig is the antidote. The platform is built for people who want to actively manage their positions rather than just sit on a bet and hope for the best. Add in no-commission trading and a 'Deposit $10, get $50' welcome offer you can access with the Novig promo code SIBONUS, and Novig is the perfect alternative for anyone looking to expand beyond the big two prediction market apps.

Key highlights

• Post your own odds and let the market come to you
• Daily log-in rewards
• Extensive deposit options
• You can play for free if you want to

Our apps like Novig page goes into more depth about the platform and competitors.

Underdog Predict is a strong fit for users who want prediction markets alongside other game formats in one app. Instead of operating as a standalone trading platform, Predict is built directly into the Underdog app, giving users access to event contracts without needing a separate account or interface.

Its market selection leans heavily toward sports but also has additional categories such as politics, weather, and entertainment. Users can also build Prediction parlays with up to four picks or combine a Prediction Pick with Fantasy selections through Underdog Combos.

Key highlights

• Prediction markets built into the main Underdog app
• Strong selection of major U.S. sports
• Prediction parlays with up to four picks
• Combos can mix Predictions and Fantasy picks

Grab the Underdog promo code when signing up to get one of the best bonuses among prediction markets.

FanDuel Predicts is a good Polymarket alternative for users who want a more traditional sports-focused experience. Its interface is simple to navigate, with NFL, NBA, MLB, NHL and other sports markets alongside financial and economic event contracts.

Combination contracts and early selling also give sports traders more flexibility than basic single-market predictions.

Key highlights

• Strong selection of U.S. sports markets
• Sportsbook-style user experience
• Combination event contracts
• Sports and non-sports trading

Claim the FanDuel Predicts promo code before getting started today.

Gemini Predictions is worth considering if market variety is a priority. You can trade contracts tied to football, basketball, baseball, crypto, politics, economics, culture, and more without being limited to one type of event.

I found the market layout easy to follow, and Gemini clearly shows the possible outcomes and contract pricing before you trade. Select events also feature prebuilt combo contracts for traders who prefer multi-outcome positions.

Key highlights

• Football, basketball, baseball, and other sports
• Crypto, politics, economics, and culture markets
• Easy-to-follow market information
• Combo contracts available for select events

See how the current bonus works on our Gemini Predictions promo code page.

OG.com feels more like a traditional sportsbook than some of the other prediction market platforms and is even comparable to some of our top betting sites in terms of quality. Around major sporting events, the focus shifts heavily toward fast-moving trends, active price movement, and short-duration event contracts.

When we've used the platform during busy game nights, the pace feels noticeably quicker than most standard betting apps. Prices can move fast when momentum shifts, so it feels more like reacting to a live market than simply placing a bet and waiting for the result.

Key highlights

• Unique sports event contracts
• Community-driven market activity
• Clean, modern trading-style interface
• Good for niche and speculative sports angles

Read our OG.com promo code page to learn how to claim the welcome offer using the OG code SIBONUS and to learn more about the trading site.

• Campaign Period: Extended
• The promotion expires 7 days after account verification. Only events settled within this 7-day window are eligible.
• Each qualifying trade must be worth at least $10.
• Only trades with probabilities below 80% qualify.
• Trades at or above 80% probability will not be counted.
• Trades are only counted once they have settled.
• Trades placed using rewards will not be counted.

Plus500 keeps trading costs low with a combined $0.02 fee per contract, making it an appealing option for users who expect to place trades regularly. The flat structure is especially useful because you know exactly what the platform and exchange fees will be upfront.

Its market catalog covers both major events and more unusual real-world outcomes, giving users plenty to browse beyond the most obvious contracts. 

Key highlights

• Just $0.02 in combined fees per contract
• Broad mix of event contracts
• Simple order flow

Make sure you claim the Plus500 promo code before getting started.

Crypto.com stands out most for people who are already deeply involved in digital assets and want prediction-style markets built into a larger crypto platform. Rather than feeling like a standalone exchange, the app integrates event trading into a broader financial ecosystem centered on sports and real-world events.

We love how frictionless everything feels for crypto holders. Moving funds, accessing markets, and reacting to live events is quick and intuitive, especially during major international sporting moments when activity across the platform ramps up.

Key highlights

• Strong mobile app experience
• Easy funding for crypto-native users
• Integrated sports ecosystem
• Large mainstream user base

Take a peek at our Crypto.com referral code page to learn more.

While both platforms focus on prediction-style markets rather than traditional sports betting, the overall experience is quite different. Polymarket leans more heavily into crypto-native trading and global event speculation, while Kalshi emphasizes regulation, accessibility, and a more structured approach, and acts more like a sportsbook.

Here’s a quick breakdown of how the two prediction market platforms compare across the categories that matter most to users.

For an even deeper dive, check out our Kalshi vs. Polymarket page.

18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See http://polymarket.com/tos  for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.

Polymarket sits near the top of the modern prediction market ecosystem, largely because it leans heavily into crypto-native infrastructure and tends to attract deeper, more active trading communities.

Compared to competitors like Kalshi and OG.com's sports-focused offerings, Polymarket often feels faster, more global, and more driven by real-time sentiment. That said, each platform serves a slightly different type of user depending on whether they prioritize regulation, simplicity, liquidity, or something else.

Polymarket is available for sports forecasting in several states where sports betting is currently not legal. Those interested in California sports betting, or anyone looking to get started with Texas sports betting, can legally use Polymarket today to speculate on sports outcomes, politics, and more.

🏆 Where Polymarket still wins

• Strong real-time liquidity on major events, with prices that often update rapidly during breaking news and live sports moments
• Highly crypto-native design that appeals to users comfortable with wallets, on-chain activity, and decentralized-style trading
• Broad range of event markets beyond sports, including politics, macro events, short and long term Bitcoin price markets, and cultural outcomes
• Very active trading community that can create sharper price discovery during high-volume periods
• Strong appeal for users who want a “trading-first” experience rather than a traditional sportsbook feel

🥈 Where competitors beat Polymarket

• Kalshi offers a more regulated, U.S.-friendly experience with a simpler onboarding flow and a cleaner, beginner-focused interface that feels closer to a traditional financial product.
• OG.com and Novig tend to provide more niche, speculative, and fast-moving sports event markets, often with stronger “trader marketplace” vibes during major sporting events than Polymarket.
• Crypto.com integrates sports prediction-style products into a much larger crypto ecosystem, making it more convenient for users who already hold crypto and want everything in one app rather than using a separate trading-native platform.

Have a look at our Polymarket review to learn more about the app and then claim the Polymarket promo code. Then invite your friends using the Polymarket referral code.

Picking the right Polymarket competitor depends on the type of trading experience you want and how comfortable you are with crypto-native platforms. Some competitors focus more on regulation and simplicity, while others lean into faster trading activity, niche markets, or deeper ecosystem features.

• Compare market depth – active liquidity usually leads to smoother pricing and faster trade execution
• Think about onboarding – some platforms are much easier for non-crypto users to navigate
• Check the types of markets offered – not every app covers sports, politics, finance, and global events equally well
• Evaluate fee structures carefully – trading costs can vary significantly depending on volume and market type
• Review deposit and withdrawal methods – banking flexibility can make a major difference in usability
• Look at platform stability and trust – regulation and operational transparency matter, especially during major live events
• Choose the right interface style – some platforms feel streamlined and beginner-friendly, while others are designed for active traders

Take a look at our complete list of apps like Polymarket, which includes the best NFL prediction market apps.

Make sure to read our other comparison pages to learn more about apps like Polymarket:

• Apps like Betr
• Apps like PredictIt
• Apps like PrizePicks
• Apps like Robinhood prediction market

Additionally, make sure to check out the latest DraftKings Predictions promo code for NFL trading. 

Our ROLR prediction market promo code page is currently in its waitlist phase, and we'll provide details as they roll out. 

Trading costs can quietly eat into profits more than most users realize, particularly for active traders or those moving larger volumes. Below is a simple breakdown of what you’re actually paying across leading platforms, helping you look past surface-level fees and understand the real cost of trading.

Depositing and withdrawing funds can vary significantly depending on the platform you use. Here’s a quick breakdown of the most common funding methods and how fast you can expect payouts form the best prediction markets for payouts.

Polymarket competitors like Kalshi, OG.com, and Crypto.com all operate in the U.S. through CFTC-regulated derivatives infrastructure, though the exact structure and level of direct market oversight differ by platform. This makes them legal alternatives in the Florida sports betting space, where users have limited options, and they also serve as great alternatives to Georgia sports betting, which currently lacks legal sportsbooks or betting apps.  

Read our complete prediction markets vs. sports betting guide to get the full breakdown of the all the differences.

Kalshi is a fully designated contract market (DCM) operating directly under CFTC regulation. Polymarket has also moved into a compliant U.S. framework through its acquisition of QCX and receipt of an amended CFTC order of designation, allowing it to operate as a regulated DCM for American users via traditional brokerage channels.

Crypto.com offers CFTC-regulated derivatives products through its regulated exchange infrastructure, while OG.com operates in a more crypto-native trading environment that intersects with regulated derivatives markets, depending on product and jurisdiction.

Polymarket state guides

• Polymarket California

Tax reporting across prediction markets depends heavily on how each platform is structured, whether it operates under U.S. derivatives regulation, and how transactions are recorded for reporting purposes. Even when platforms operate under CFTC-regulated frameworks, how taxes are reported to users can vary widely, meaning most traders need to actively track their own activity.

Polymarket

Polymarket operates under a CFTC-regulated structure in the U.S. through its Designated Contract Market framework, but it does not typically provide users with standardized tax forms for trading activity. Instead, users are responsible for tracking positions, cost basis, and realized gains or losses on their own. Because activity is processed through brokerage-style infrastructure, most traders rely on external tracking tools or crypto tax software to reconstruct performance and ensure accurate reporting at tax time.

Kalshi

Kalshi provides limited tax documentation, generally issuing forms like 1099-MISC for certain promotional income and 1099-INT for interest, along with internal summaries of trading activity. However, it does not definitively classify the tax treatment of event contracts, leaving reporting decisions to the user and their tax advisor. In practice, traders typically report net results based on their own interpretation of applicable tax rules.

ProphetX

ProphetX ran on a sweepstakes model until recently, which means prize redemptions above $600 could generate a 1099-MISC. The platform has since picked up dual CFTC approval as both a designated contract market and a derivatives clearing organization — a combination no other platform currently holds — opening the door to potential Section 1256 treatment down the road. That said, the tax implications of that regulatory shift haven't been clarified yet, so talking to a tax professional is the right move.

Novig

Novig spent most of its life as a sweepstakes platform, so winnings are treated as ordinary income — no 60/40 split, no Section 1256 benefits. A 1099-MISC goes out to anyone who redeems more than $600 in a calendar year. Novig has since earned CFTC designation as a designated contract market, which could change how future trades are classified, but the IRS hasn't weighed in yet. As always, a tax professional is your best resource here.

OG.com

OG.com does not follow a standardized U.S. tax reporting structure for event-based trading activity. Users are expected to track and report their own gains and losses, and classification can vary depending on how transactions are structured and interpreted under current tax guidance.

Crypto.com

Crypto.com issues a mix of tax documents depending on the product type, including 1099-DA for digital asset sales, 1099-B for derivatives such as futures and options, and 1099-MISC for certain rewards. However, reporting can still require additional user record-keeping, as newer forms like 1099-DA may initially include only gross proceeds, with full cost-basis tracking rolling out over time.

When evaluating trading apps, we focus on how they actually perform in real usage rather than just how they look on paper. We test all aspects, including Polymarket NFL markets, Polymarket NBA markets, climate trading, and more.

Our ratings are based on core factors that impact the everyday trading experience, including liquidity, market variety, fees, ease of use, and the smoothness of deposits and withdrawals. 

We also consider the reliability of market resolution and the strength of any bonuses or promotional offers, since these can meaningfully affect overall value for users.

Our scoring categories

🌊 Market liquidity

📊 Market variety

💰 Fees and limits

🧑‍💻 User experience

🏦 Deposits and withdrawals

🎁 Bonuses and promotions

🤝 Resolution reliability

When evaluating crypto-native prediction markets and similar platforms, the main risks usually come down to structure, transparency, and user protections rather than the idea of prediction markets themselves. Even legitimate platforms can feel very different depending on how they handle liquidity, custody, and reporting.

• Unclear or evolving regulatory status – platforms that don’t clearly operate under a defined CFTC-regulated structure can expose users to additional uncertainty
• Low liquidity / wide spreads – thin markets can make it harder to enter or exit positions at fair prices
• Opaque settlement rules – unclear resolution criteria for events can lead to disputes or confusion after markets close
• Limited tax reporting support – some platforms provide little to no formal documentation, leaving users fully responsible for tracking gains and losses
• Custody and wallet risk – crypto-native systems may require self-custody or intermediary wallets, adding operational risk
• Withdrawal friction – delays, limits, or higher fees can appear on less mature or offshore-style platforms

In general, the biggest “red flags” aren’t about prediction markets themselves, but about how transparent, regulated, and user-protective the underlying platform is.

Prediction markets can be engaging and fast-moving, but it’s important to approach them with the same discipline you would use for any form of financial speculation. Prices can change quickly in response to news, sentiment, and liquidity shifts, so having a clear plan helps reduce unnecessary risk.

• Set a budget before you start – only trade with money you can afford to lose
• Avoid emotional decisions – fast market movements can lead to impulsive trades
• Understand liquidity – thin markets can move sharply and make exits more difficult
• Start small – especially on newer platforms or unfamiliar market types
• Take profits and manage risk – don’t let winning positions ride without a plan
• Know the rules of each market – resolution criteria can vary and impact outcomes
• Don’t overexpose yourself to one event – diversify across different markets if possible