Kalshi vs PredictIt: Regulation, Markets, and Fees

by Chris Wassel

Updated: April 15, 2026

Kalshi and PredictIt are two of the most well-known prediction market platforms accessible to US users, although access and usage conditions differ due to regulatory frameworks and ongoing legal developments. People usually compare Kalshi vs PredictIt because both let you trade on real-world events, yet they differ in regulation, market scope, fees, and overall structure. This guide gives you a clear side-by-side look at Kalshi vs PredictIt so you can decide which platform fits your goals better.

At a high level, Kalshi stands out for its fully regulated structure and broader range of measurable event markets, while PredictIt stands out for its simplicity and focus on political forecasting. The right choice for you depends on whether you prefer a regulated exchange model or a simpler, politics-focused platform.

What Is Kalshi?

Kalshi is a federally regulated prediction market exchange where users trade event contracts tied to real-world outcomes. Instead of traditional betting odds, Kalshi markets are structured as yes-or-no questions about events such as economic indicators, elections, or sports milestones. Each contract settles at $1 if the event happens and $0 if it does not.

One of Kalshi’s defining features is its regulatory status. The platform operates under oversight from the Commodity Futures Trading Commission, which allows it to offer event contracts within the United States, although access may vary by state due to ongoing legal challenges and enforcement actions. This regulated structure is a major reason many users compare Kalshi vs PredictIt when choosing a prediction market platform.

How Kalshi Works

• Markets are structured as yes-or-no event contracts.
• Contracts trade between $0 and $1 based on probability.
• If the event occurs, “Yes” contracts settle at $1 and “No” contracts at $0.
• Users can buy or sell contracts before the market resolves.

Types of Markets on Kalshi

Kalshi focuses on measurable real-world events that can be clearly verified when markets settle.

• US politics and elections
• Economic indicators such as inflation or interest rates
• Weather events like temperature records or snowfall
• Sports milestones and major competitions
• Cultural and societal events

Because of its regulated structure and US access (which can vary by state), Kalshi often appeals to users who want a compliant way to participate in prediction markets without using crypto.

What Is PredictIt?

PredictIt is a political prediction market where users trade shares based on the outcome of elections, policy decisions, and other public events. Markets are structured in a simple format, with shares priced between $0.01 and $0.99 depending on the perceived probability of an outcome.

The platform operates under an amended no-action letter from the Commodity Futures Trading Commission (Letter 14-130, updated in July 2025), which allows it to offer small-stakes event trading to US users within defined limits. This structure is a key reason why users compare Kalshi vs PredictIt when evaluating regulated prediction market options.

How PredictIt Works

• Markets are based on political and public policy outcomes.
• Shares trade between $0.01 and $0.99 based on probability.
• Winning shares settle at $1, losing shares at $0.
• Users can buy and sell shares before the market resolves.

Types of Markets on PredictIt

PredictIt focuses almost entirely on political markets, particularly in the United States.

• US presidential, congressional, and state elections
• Control of government bodies
• Policy decisions and legislative outcomes

Because of its structure and accessibility, PredictIt is often used by beginners or users who want a straightforward way to trade political outcomes without needing advanced tools or crypto.

Kalshi vs PredictIt: Head-to-Head Comparison

Kalshi and PredictIt both allow users to trade on real-world events, but the way they operate is quite different. The main differences come down to market structure, fees, accessibility, and overall trading experience. Looking at these factors side by side makes it easier to see which platform fits your style.

Markets and Event Coverage

Both platforms focus on real-world outcomes, but the type and variety of markets differ.

• Kalshi: Covers a range of measurable events including economics, weather, politics, and sports milestones.
• PredictIt: Focuses almost entirely on US politics and policy-related markets.
• Market structure: Kalshi markets are tied to verifiable data points, while PredictIt markets are centered around political outcomes.

If you want exposure to economic or data-driven events, Kalshi offers more variety. If you are focused on political forecasting, PredictIt is more specialized.

Fees and Trading Costs

Fees are a key difference in the Kalshi vs PredictIt comparison.

• Kalshi: Charges trading fees based on contract size and price.
• PredictIt: Charges a 10% fee on profits and a 5% withdrawal fee.

In general, PredictIt’s fee structure can significantly reduce profits over time, while Kalshi’s fees are more similar to a traditional exchange model.

Accessibility and Regulation

Both platforms are accessible in the United States, but under very different legal frameworks and with important limitations.

• Kalshi: Operates as a CFTC-regulated exchange, but access currently varies by state due to ongoing litigation, including restrictions in Nevada and different outcomes in other jurisdictions.
• PredictIt: Operates under an amended CFTC no-action letter (Letter 14-130, updated July 2025), with limits on position sizes, number of traders per market, and overall market scope.

Kalshi offers a more formal regulatory framework, while PredictIt operates with more restrictions on how markets are structured and traded.

User Experience and Platform Design

The platforms also differ in how they feel to use.

• Kalshi: Resembles a financial trading platform with structured contracts and order books.
• PredictIt: Uses a simpler interface designed for easy entry into political markets.

We find that Kalshi feels more like a traditional trading platform, while PredictIt is easier for beginners to navigate.

Kalshi vs PredictIt: Which Is Better for You?

Choosing between Kalshi and PredictIt depends on your experience level, preferred markets, and how you want to trade on real-world events. Both platforms are accessible in the United States, although Kalshi access may vary by state and PredictIt operates under defined regulatory limits.

Kalshi May Be Better If You:

• Want a fully regulated exchange operating under federal oversight.
• Prefer markets tied to measurable data like inflation, weather, or economic indicators.
• Are comfortable with a trading interface similar to financial platforms.
• Want access to a broader range of event types beyond politics.

PredictIt May Be Better If You:

• Prefer a simple and beginner-friendly platform.
• Are focused specifically on US political markets and elections.
• Want a straightforward way to trade without a more complex trading interface.
• Are comfortable with higher fees in exchange for simplicity.

We find that users who want a regulated, data-driven trading environment tend to prefer Kalshi, while those focused on political forecasting and ease of use often choose PredictIt. Making the right choice comes down to whether you value structure and variety or simplicity and focus.

If you want a regulated exchange with broader market coverage, Kalshi is usually the preferred option among users. If you prefer a simple platform focused on politics, PredictIt is the better fit.

Explore More Prediction Market Platforms

If you want to explore more platforms beyond Kalshi and PredictIt, you can read our full comparison guide covering the top prediction market sites available today. You can also dive deeper into each platform with our detailed reviews below.

• Read our Kalshi review
• Read our PredictIt review
• See all prediction market sites