Polymarket vs Betfair: Full Comparison 2026
Polymarket and Betfair are both peer-to-peer prediction exchanges — but they serve different audiences and have very different features. This guide compares them side by side to help you choose.
Overview
Polymarket
Polymarket is a blockchain-based prediction market launched in 2020. It operates on the Polygon network, settles in USDC, and focuses on current events, politics, crypto, and sports. No licences, fully decentralised, non-custodial. Access via PolyGram for European traders.
Betfair
Betfair is a UK-based peer-to-peer sports betting exchange launched in 2000. It holds an FCA licence and is legal across the EU and UK. It focuses primarily on sports markets, with some political event markets. Operates in GBP/EUR with traditional bank funding.
Head-to-Head Comparison
Fees
- Polymarket: 2% fee on profits only. No deposit or withdrawal fees beyond network gas.
- Betfair: 2–5% commission on net winnings per market, plus a Premium Charge (20–60%) for highly profitable customers.
Winner: Polymarket — lower fees and no premium charge for successful traders
Market Variety
- Polymarket: Politics, economics, crypto, sports, entertainment, science — global scope
- Betfair: Sports-dominant (football, horse racing, tennis, cricket), limited politics
Winner: Polymarket for breadth; Betfair for sports depth
Liquidity
- Polymarket: Top markets have $1M–$5M daily volume. Long-tail markets can be thin.
- Betfair: Premier League and horse racing markets have £10M+ per event. Deep sports liquidity.
Winner: Betfair for sports; Polymarket for non-sports events
Regulation
- Polymarket: Unregulated, operates as a crypto protocol. CFTC previously fined for US access.
- Betfair: FCA-regulated, Gambling Commission licensed, consumer protections apply.
Winner: Betfair for regulatory safety
Accessibility (Europe)
- Polymarket via PolyGram: SEPA, Klarna, crypto deposits. Works from Germany, Italy, Netherlands.
- Betfair: Available in most EU countries but restricted in Germany since GlüStV 2021.
Winner: Polymarket/PolyGram for German traders
Which Should You Choose?
Choose PolyGram (Polymarket) if you want broader market coverage, lower fees, and are comfortable with crypto settlement. Choose Betfair if you are a UK/EU sports bettor who wants regulated access and traditional bank funding.
Many serious prediction traders use both platforms — sports on Betfair, everything else on PolyGram.
Start trading on PolyGram →