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Polymarket vs Betfair: Which is Better for Prediction Markets?

Polymarket vs Betfair compared: liquidity, fees, markets, legality, and ease of use. Which platform is better for European traders in 2025?

Priya Anand
Sports Editor — Odds & Form · · 2 min read
✓ Fact-checked · 📅 Updated 1 April 2026 · 2 min read
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Key takeaway: Betfair operates under established regulatory frameworks, accepts traditional currency, and appeals to sports wagering enthusiasts. Polymarket functions without centralised oversight, leverages blockchain infrastructure, and distinguishes itself in political and global-event forecasting. Across European political prediction venues, Polymarket demonstrates superior trading depth and market breadth.

Two platforms command the European prediction-market landscape: Betfair (the established betting exchange pioneer) and Polymarket (the decentralised-finance prediction platform). What separates them?

At a glance

Feature Polymarket Betfair
Founded20202000
RegulationUnregulated (decentralised)FCA, Malta, Gibraltar licensed
CurrencyUSDC (stablecoin)GBP, EUR, AUD
Market typesPolitics, crypto, science, cultureSports, politics, entertainment
Fees~2% (spread-based)2–5% commission on winnings
DepositsUSDC, MoonPayCard, bank transfer, PayPal

Where Polymarket wins

  • Political markets: Polymarket commands substantially greater trading volume in US electoral contests, continental European governance, and international affairs compared to Betfair's offerings
  • Transparency: Settlement occurs visibly on distributed ledgers; Betfair's adjudication procedures remain less transparent to users
  • Market variety: Digital asset valuations, technological breakthroughs, academic achievements — categories absent from Betfair's roster
  • No bookmaker margin: Participant-driven pricing eliminates the house spread inherent to traditional betting operations

Where Betfair wins

  • Sports markets: Live sports wagering constitutes Betfair's foundational business; Polymarket provides minimal live-event coverage
  • Fiat deposits: Conventional banking methods work seamlessly; cryptocurrency familiarity proves unnecessary
  • Regulation: FCA authorisation delivers statutory safeguards and gambling-harm mitigation mechanisms
  • Track record: Two and a half decades of continuous operation with established complaint-handling procedures

Our verdict

Should your focus centre on political forecasting venues, Polymarket emerges as the superior choice. PolyGram simplifies Polymarket participation by removing blockchain friction. Start trading on PolyGram →

Priya Anand
Sports Editor — Odds & Form

Priya benchmarks sports prediction-market lines against traditional sportsbooks. Specialism: Premier League, NBA, and the major European cup competitions.