The best prediction markets have given us the ability to make predictions about real-world events and risk real money in predicting the outcomes. Whether you are looking to trade on politics, economics, sports, or popular culture, the trading platforms listed on this page are your best bet.
Prediction market availability changes by country, state, and platform. Some platforms are regulated financial exchanges, some operate as crypto-based event markets, and others are free forecasting communities with no real-money trading. We looked at the six best prediction market sites, compared them across major rating criteria, and created detailed reviews to help you decide which platform to start trading with.
Best Prediction Market Platforms (Quick Comparison)
Are you wondering how the best prediction market platforms compare with each other? We have compiled a table highlighting the main differences between major crypto prediction markets, with full reviews of each platform available below.
| Platform | Real Money | Most Popular Markets | Commissions | Best For |
|---|---|---|---|---|
| Polymarket | Yes, crypto / jurisdiction-dependent | Politics, crypto, sports, global events | Category-based taker fees; some markets fee-free | Crypto users in supported countries |
| Kalshi | Yes, USD | Economics, politics, weather, sports/culture | Taker fees, usually small per 100 contracts | U.S. users seeking CFTC-regulated markets |
| Manifold Markets | No | Internet, tech, culture, community markets | None | Casual trading, practice |
| Metaculus Predictions | No | AI, science, geopolitics, long-term forecasts | None | Research and forecasting with no real money |
| PredictIt Market | Yes, USD, limited trades | US politics | 10% profit fee + 5% withdrawal fee | Political markets with position limits |
| Fanatics Markets | Yes, USD / state-dependent | Sports, finance, politics, culture | CDNA/Fanatics fee structure and spreads | U.S. sports-focused users in supported states |
Top Prediction Market Platforms Reviewed
Let’s take a deeper dive into the six best prediction markets out there and find out their strengths, weaknesses, and the reasons you should choose these platforms for your trades.
Best overall crypto-style platform — Polymarket
Polymarket is the world’s leading trading platform. The platform runs on the Polygon blockchain and allows traders to quickly sign up a new account using MetaMask, Phantom, Steam, Telegram, etc. Only real money trades are available at Polymarket, and all deposits and withdrawals are made using the USDC stablecoin. Fiat deposit options are not available.

- Markets: Political prediction markets, economics, crypto, sports, and science are all covered. Polymarket offers more markets than most other sites.
- Transaction Fees: Polymarket uses a category-based fee model. Some markets are fee-free, while others may include taker fees depending on the market type and trade execution. In reality, we talk about 1-2% fees.
- Features: No registration or verification needed, live price charts, high trading volume, accessible worldwide, and transparency via off-chain data.
Best regulated U.S. exchange — Kalshi
Kalshi is one of the most established, regulated prediction market exchanges in the United States. It operates as an exchange under the Commodity Futures Trading Commission (CFTC) and allows users to trade event contracts using US dollars through a standard brokerage-style account.

Unlike crypto-based platforms, Kalshi requires users to create an account and complete identity verification before trading. All deposits and withdrawals are made in USD, and no cryptocurrency is needed.
- Markets: Economic indicators, interest rates, inflation, elections, weather events, and some sports-related outcomes. Kalshi focuses more on data-driven and regulated markets rather than broad or controversial topics.
- Transaction Fees: Low but structured fees, typically including small trading and settlement charges depending on the contract.
- Features: Fully legal in the US, regulated exchange environment, clear and well-defined market rules, real-time price charts, and the ability to trade in and out of positions before resolution.
Best serious forecasting/research platform — Metaculus Predictions
Metaculus is a forecasting and prediction aggregation platform where users make probabilistic estimates about future events. Instead of betting with money, users submit probability forecasts on questions ranging from science and technology to politics and global events, and the platform aggregates these into community predictions.
The system is built to measure forecasting accuracy over time, often used by researchers, institutions, and “superforecasters” to improve decision-making and study uncertainty.

- Markets: AI progress timelines, tech, geopolitics, economic indicators, scientific breakthroughs.
- Transaction Fees: No monetary transactions are involved. There are no deposits, withdrawals, or trading fees since users forecast using reputation-based scoring rather than real money.
- Features: Community-driven probability forecasting, advanced aggregation models (including a “Metaculus prediction” generated from weighted user inputs), scoring systems based on accuracy, optional commenting and discussion, and strong focus on long-term forecasting for research and public-good applications.
Best free practice platform — Manifold Markets
Manifold Markets is a free-to-use prediction market platform that lets users trade on future events using play money instead of real funds. The platform runs entirely online with a simple account signup and is designed for forecasting, experimentation, and community-driven questions rather than financial trading.
No real money is involved—users trade with a virtual currency (often called “Mana”), and there are no deposits or withdrawals. This makes it accessible worldwide with no financial risk.
- Markets: Internet trends, tech, politics, culture, niche questions, and user-created markets. Manifold offers a wide variety of creative and unconventional markets compared to most platforms.
- Transaction Fees: No real-money fees. Small in-platform mechanics (like liquidity costs or spreads) may apply, but don’t involve actual money.
- Features: No financial risk, fast market creation, active community participation, real-time price updates, and highly flexible question formats. Ideal for casual forecasting, learning, and testing ideas.
Best political niche platform — PredictIt Market
PredictIt is a US-focused political prediction market that allows users to trade real-money event contracts on political outcomes such as elections, congressional control, and policy decisions. It operates under US regulatory oversight and is restricted to eligible users.

Unlike crypto-based platforms, PredictIt uses a traditional web account system with USD deposits. Users must complete identity verification (KYC) before trading, and all activity is conducted in US dollars.
- Markets: US politics dominates PredictIt, including presidential elections, Senate and House control, primary races, and major political appointments. It is almost entirely focused on political forecasting rather than broader global or financial events.
- Transaction Fees: PredictIt uses a profit-based fee model rather than per-trade commissions. It charges a 10% fee on profits and a 5% withdrawal fee, making it relatively expensive for active traders compared to exchange-style platforms.
- Features: Fully regulated US platform, simple yes/no contracts, order-book trading with early exit options, strict position limits, and strong focus on political forecasting and academic-style market research.
Best sports-oriented U.S. interface — Fanatics Markets
Fanatics Markets is a regulated prediction market platform launched by Fanatics that allows traders to buy and sell real-money event contracts on sports, politics, economics, and cultural events. The platform operates with a sportsbook-like feel but uses exchange-style pricing where contract prices move based on market demand.
Users trade through the Fanatics Markets app and web platform, and all activity is conducted in US dollars. Identity verification is required, and the platform is built to operate within US regulatory frameworks.
- Markets: Sports prediction markets, political elections, economic indicators, and entertainment or cultural events such as awards and media outcomes. The platform is especially focused on sports compared to most prediction markets.
- Transaction Fees: Low, variable trading costs depending on spreads and execution, similar to other exchange-style platforms. There is no fixed sportsbook-style vig, but costs come from market pricing and liquidity conditions.
- Features: Real-money trading with regulatory oversight, live price charts, ability to enter and exit positions before settlement, mobile-first user experience, and integration with the broader Fanatics sports ecosystem.
What Are Prediction Markets and How They Work
So, what are prediction markets, and how do prediction markets work? They are specialized websites and mobile apps that let you trade contracts on the outcome of a future event. Trading on them is simple. If you believe the event will happen, you buy “Yes,” and if you think it won’t, you buy “No.”

The price of the Yes and No contracts will depend on the volume of trades made on each side. If the Yes contract is trading at 70 cents, the event has a 70% chance of happening, according to the other users on the platform. The essential difference between a prediction market and a betting site is that with prediction markets, you are not betting against the sportsbook, but rather trading against other traders. If your predictions are more accurate than average, you are making a profit.
Prediction markets let you trade on a variety of markets across politics, economics, sports, culture, and other events. Predict who will be the next president of the United States, who will win the World Cup, or whether the price of a major commodity will drop within the next month, and get paid if your prediction comes true.
Are Prediction Markets Legal?
The legality of prediction market platforms differs from one country to the next and from one platform to another. While many countries have not assigned them any legal status, others have set up specific guidelines within which such markets must operate.
In the USA, Kalshi is fully regulated at the federal level and is allowed to execute trades across a variety of markets, including politics, economics, weather, and more. Platforms like PredictIt are also allowed to operate legally, but can only take limited trades from a limited number of traders.
In markets such as the United Kingdom, Australia, and Canada, prediction markets are treated as betting, and platforms must obtain appropriate licenses from gambling regulators to legally offer their services.

The majority of all laws regarding prediction market platforms are directed at the platforms themselves, rather than the traders. While running a legal platform in most jurisdictions can be very difficult, users can choose to trade on offshore platforms like Polymarket and use crypto to deposit and withdraw their funds at any time, without breaking any laws.
The expansion of prediction markets worldwide continues daily, with some of the major platforms pushing for a legal status in major markets, with the hopes of getting more users through mainstream marketing channels.
Prediction Markets vs Betting
Prediction markets and sports betting have their similarities, but they are not the same thing. The main difference is structural, as traders trade against other traders, while sports bettors bet against the house. Whenever you make a bet on a sports betting platform, the odds you are getting are predetermined by the house, and may change slightly as more and more bettors take one side of the bet.
On the other hand, the price of the prediction contracts is directly tied to the supply and demand. If the majority of all traders buy the “Yes” option, its price will go up, while the price of the “No” option will go down proportionally.

With prediction markets, traders can also always sell their position at any time. For example, if you purchased a contract when it was priced at 5 cents, and it’s currently at 80 cents, you can sell your position and guarantee a profit, without waiting for the contract to settle. In some ways, this is similar to the cash-out option that sports betting sites offer, but traders are not charged any additional fees or penalized in any way for selling their positions.
Prediction markets offer a fairer and more balanced way of backing your predictions, with prices and odds all based on real-world supply and demand, rather than imaginary odds that may not reflect the real probabilities.
Pros and Cons of Prediction Markets
If you are wondering whether online prediction markets are the best thing for you, here is a quick look at a list of pros and cons that you may want to consider before signing up for one:
| Pros | Cons |
|---|---|
| Accurate reflections of public opinion | Regulatory risks |
| Real-time price updates | Market manipulation |
| Diverse markets coverage | Low liquidity on some markets |
| Sell your position at any time | Outcome manipulation |
There are many pros to the use of prediction markets in the modern world. They provide a platform for users to post their opinions on major world events and risk real money in doing so, which makes the incentive for telling the truth very high.
The market coverage on prediction markets is far wider than with sportsbooks, as you can trade on politics, economics, sports, culture, the weather, and pretty much anything else. This opens new opportunities beyond what you may be used to with traditional betting sites. The ability to hedge your trades at any time without having to pay any vig, and the fact that you won’t be limited in your trades, make prediction markets the optimal choice for the more serious risk takers.
On the other hand, prediction market apps aren’t without their cons as well. The regulatory and legal ambiguity of these platforms can be problematic in some markets, as the platforms are not legally regulated to operate in many countries.
Furthermore, traders may be incentivized to try to affect the outcomes of major markets with high liquidity, while other markets may only have a small liquidity pool, which reduces the value of trading such contracts.
How to Choose a Prediction Market Platform
Are you ready to start trading with the best prediction markets? Here is a look at the main things you should consider in choosing which platform to join and where to start trading:
- Markets Coverage: Prediction markets are about more than just sports. Major platforms like Polymarket and Kalshi cover thousands of markets each month, ranging from politics and popular culture to economics and sports. Make sure to research the different platforms and join the one that focuses most on your field of expertise.
- Liquidity: The importance of liquidity is very high with prediction markets. The more liquidity a platform gets, the more likely you are to be able to benefit from large-scale trades. Trading on platforms with lots of liquidity typically leads to more options.
- Trading Fees: Most prediction market platforms charge some sort of fees on your trades. Polymarket is known for its low fees, and some other platforms seek to match the model. Trading with minimal fees means you get the highest profits on your successful trades.
- Funding Methods: Being able to fund your trading account is an essential part of the trading experience. Most offshore platforms use crypto as the main funding method, while the likes of Kalshi allow for direct USD deposits for American traders.
- Account Security: Finally, you want to make sure you are safe while trading online. Make sure the platform you are signing up with has tools such as two-factor authentication, segregated customer funds, and KYC verification in place to ensure your safety.
Which Prediction Platform is Best for Me?
Different traders may choose a different platform to trade with, and there are many factors to consider in your choice.
Yet, Polymarket has proven to be the best overall platform, whether you are looking to trade on economic, scientific, or political prediction markets. Polymarket’s low fees, high liquidity, and a massive range of markets make it the best platform for real money traders worldwide, while its focus on crypto trading allows you to make your trades with no obstacles.
If you are looking to practice before joining Polymarket, Manifold Markets, and Metaculus both offer play money trading, allowing you to trade without taking any real money risks. For sports enthusiasts, especially in the USA, Fanatics Markets is another strong option, as it offers more real money sports markets than any other platform.