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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?

James Carlton
Crypto Analyst — On-Chain Flows · · 2 min read
✓ Fact-checked · 📅 Updated 1 April 2026 · 2 min read
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Key takeaway: Betfair operates under regulatory oversight, accepts traditional currency, and appeals to sports wagering enthusiasts. Polymarket functions as a decentralised blockchain platform, specialising in political forecasting and niche event markets. For those seeking breadth in European political prediction markets, Polymarket delivers superior liquidity and choice.

The prediction market landscape across Europe centres on two major contenders: Betfair (the established betting exchange pioneer) and Polymarket (the blockchain-enabled forecasting venue). What distinguishes 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: Substantially greater order book depth across US electoral contests, continental governance developments, and international tensions compared with Betfair offerings
  • Transparency: Blockchain-verified settlement provides auditable certainty; Betfair's terms remain subject to interpretation
  • Market variety: Digital asset valuations, technological breakthroughs, academic milestones — categories absent from Betfair's portfolio
  • No bookmaker margin: Participant-determined pricing eliminates the house spread overlay

Where Betfair wins

  • Sports markets: Live sports wagering represents Betfair's foundational advantage; Polymarket provides minimal coverage of active sporting contests
  • Fiat deposits: Traditional payment methods require no blockchain familiarity on Betfair
  • Regulation: FCA-authorised status includes investor safeguards and gambling harm prevention features
  • Track record: Quarter-century operational history with established complaint procedures

Our verdict

For those focused on political forecasting venues, Polymarket emerges as the superior choice. PolyGram simplifies access to Polymarket without demanding crypto proficiency. Start trading on PolyGram →

James Carlton
Crypto Analyst — On-Chain Flows

James covers DeFi research and writes for PolyGram on USDC flows, the Polymarket Polygon order book, and conditional-token mechanics.