Platform · Sportsbooks
Smarkets
UK-regulated peer-to-peer betting exchange with 2% commission, billions in annual traded volume · cheapest serious alternative to Betfair.
- Mechanism
- Sportsbooks
- Status
- Live
- Founded
- 2008
- Market types
- Binary · Multi-outcome · Sports
- Audience
- Power user · Sports · Quant · Politics · Forecasters · Retail
- Website
- smarkets.com/
- @Smarkets
Pricing mechanism
CLOB
Settlement
Centralized operator
Strengths
- Industry-low 2% commission (1% VIP)
- Deep liquidity on UK racing + Premier League
- Modern trading UI + public API
- 17+ years UKGC operating history
- Founder ex-Susquehanna financial-markets pedigree
Weaknesses
- UK/EU-only · US wound down 2023
- Order-book liquidity smaller than Betfair on non-flagship
- Binary/categorical only
- Closed source / off-chain / custodial
- Political markets small vs Polymarket/Kalshi
About this mechanism
Sportsbook mechanics · peer-to-pool, positional AMM, or CLOB · applied specifically to sports outcomes. Distinct audience cluster.