Is Kalshi or Polymarket better?

Kalshi is the default for users who care about cleaner rules, settlement, and regulation in supported markets. Polymarket is better for crypto-native and global events due to its larger liquidity pools.

Novig is a sports-first prediction market with a peer-to-peer order book. It offers no vig on matched plays, resulting in sharper lines than traditional sportsbooks.

Can you beat institutional market makers?

Individual traders generally cannot beat institutional market makers in major markets. Opportunities exist by finding niches in small political markets, niche entertainment, or low-volume events where big players do not set tight spreads.

Should you use AI for prediction markets?

Generic language models are not effective for prediction. However, specialized AI tools integrated with real-time market data might offer an advantage.

Best Prediction Market Platforms for US and Crypto Traders

Kalshi and Polymarket are the dominant prediction market platforms, with Novig and DraftKays serving specific use cases.

Kalshi offers a regulated venue with cleaner rules for supported US markets, while Polymarket provides bigger liquidity pools for championship outcomes and crypto-native events despite US geofencing.

Thin liquidity across fragmented platforms is a major concern, making it difficult to profit meaningfully or find an edge against sophisticated institutional market makers.

Best Prediction Market Platforms for US and Crypto Traders — infographic

When choosing a prediction market platform, Kalshi and Polymarket are generally considered the dominant options, with others like Novig and DraftKings also being popular choices for specific use cases.

Top Prediction Market Platforms

Kalshi: Many Users recommend Kalshi, especially for legal US sports prediction, offering a regulated venue with cleaner rules and settlement. "Kalshi as the default if you are in a supported market and care about cleaner rules, settlement, and a more regulated venue."

Polymarket: This platform is favored for bigger pools, strong liquidity on championship and exact-outcome markets, and its crypto-based nature, although US users may face geofencing. "Polymarket still seems strongest for attention and market variety, but the space is getting fragmented fast."

Novig: Highlighted for being a sports-first prediction market with a peer-to-peer order book and no vig on matched plays, leading to sharper lines than traditional books. "Novig’s odds are way better than most apps I used lately."

Considerations for Choosing a Platform

Liquidity and Market Depth: A significant concern across platforms is thin liquidity, which can lead to suspect prices and make it difficult to profit meaningfully. "Five platforms with thin markets is worse than one platform with deep markets."

Market Specialization: Platforms often excel in specific types of markets, such as Kalshi for regulated US sports and elections, or Polymarket for crypto-native and global events. "My pick: Kalshi as the default if you are in a supported market... Polymarket can be better for crypto-native/global events..."

Regulatory Environment and KYC: Some platforms are CFTC-regulated, which can offer more security but might involve lengthy and expensive compliance processes, while others are decentralized and offer no-KYC options. "If you want to try No-KYC decentralized ones, I can personally recommend Predium Finance."

Challenges and Opportunities

Beating Market Makers: Individual traders often struggle to find an edge due to sophisticated institutional market makers using advanced tech and practices. "The only person you can beat in this system are people like you, but you will never be able to do that because the institutional makers are beating them before you get there."

Finding Niches: Opportunities might exist in small political markets, niche entertainment, or low-volume events where large market makers are less active. "The edge people actually make money on isn't beating jane street at their own game, it's finding the markets where the big players don't bother setting a tight spread."

AI for Trading: While generic AI models like ChatGPT are generally not effective for prediction, specialized AI tools integrated with real-time market data might offer an advantage. "It's a language model, not a prediction model. It generates plausible-sounding text."

Do you want to explore platforms with specific market types, such as sports or crypto?

Best for: People looking to trade on sports, elections, or global events who understand the risks of low liquidity and institutional competition.