Kalshi vs Polymarket vs SezgiX: 2026 Comparison
A clear 2026 breakdown of Kalshi vs Polymarket across regulation, KYC, fees and markets, and how SezgiX compares as a global option.
A clear 2026 breakdown of Kalshi vs Polymarket across regulation, KYC, fees and markets, and how SezgiX compares as a global option.
Kalshi and Polymarket are the two best-known prediction markets, but they take very different approaches. This Kalshi vs Polymarket comparison covers regulation, onboarding, fees and market coverage in 2026, and shows where a global alternative like SezgiX fits.
Kalshi is a CFTC-regulated exchange in the United States. That regulation brings oversight, but also strict identity verification and a US-centric product. Polymarket is a decentralised, on-chain market settled in USDC on Polygon, which makes it crypto-native but subject to regional restrictions.
Kalshi requires full KYC. Polymarket is largely KYC-free for trading but limits access in some regions. If frictionless, global onboarding matters to you, see our guide to prediction markets without KYC.
Kalshi charges exchange fees per contract. Polymarket has no platform commission but you pay network gas and effective spread. A 0%-commission venue removes most of that drag for active traders.
Kalshi focuses on economics and event contracts; Polymarket is strong on politics and crypto. SezgiX spans crypto, sports, politics and finance in one place — browse the live markets.
| Kalshi | Polymarket | SezgiX | |
|---|---|---|---|
| Regulation | CFTC (US) | On-chain | Global |
| KYC | Required | Mostly none | None |
| Currency | USD | USDC | USDC |
| Trading fee | Exchange fees | Gas / spread | 0% commission |
| Best for | US, regulated | Crypto-native | Global, KYC-free |
Choose Kalshi for a regulated US experience, Polymarket for on-chain politics and crypto, and SezgiX for global, KYC-free, multi-asset trading. New to the category? Start with our list of Polymarket alternatives.
It depends on where you live and what you trade. Kalshi suits US users who want regulation; Polymarket suits crypto-native, global-leaning users.
Access varies by region. See how to use prediction markets outside the US.
SezgiX is a global prediction market where you can trade on crypto, stocks, sports and world events with USDC — no KYC, a $10 demo balance to start, and provably-fair settlement. Browse live markets or read more on the SezgiX blog.
Trade on the world's most active prediction market with USDC. Zero commission, KYC-free, in 6 languages.
Explore MarketsWhat SezgiX is, how its short-duration crypto markets work, why event markets resolve against primary sources, and how a single USDC balance covers crypto, politics and sport.
A clear explainer on event contracts — what they are, how they price outcomes, and how they relate to prediction markets.
A mechanics-focused guide to how prediction markets price probability, pay out, and let you trade in and out of positions.
An overview of Kalshi in 2026 — the regulated US event-contract exchange, how it works, and how it compares globally.