Find the prices the bookmakers got wrong.
The Sharp Line compares every UK bookmaker against the market's fair price and shows you only what is priced above it. No tips. No gut feel. Just the edge, measured.
- Free calculators, no account needed
- Free account for the longer list
- 18+ only
Free tools now. Pro when the scanner has earned it.
Start with the comparison, the value finder and the calculators. Pro arrives with real-time prices and alerts, once the track record says it should.
- Value finderFREEEvery UK bookmaker's match odds checked against the market's fair price. Anything priced above fair, with the edge. Delayed on the free tier.
- Odds comparisonFREEPremier League match odds side by side, the best price per outcome marked, each bookmaker's margin shown.
- CalculatorsFREEKelly stake, dutching, each-way returns and an odds converter. No account, nothing stored.
- CLV trackerCOMINGLog your bets, let us capture the closing price, and see whether you beat the market. The only honest scorecard.
- Betfair EdgeFREEThe Betfair value bets finder: back and lay prices on the Exchange checked against the sharp market, commission in the maths. Delayed on the free tier.
A bet is only good if the price is wrong.
Sharp markets are the closest thing to a true price. When a bookmaker drifts away from them, the gap is your edge. We find the gap, show the stake maths, and track whether the market later agreed.
- 01
Build the fair price
Reference odds from every bookmaker we track, refreshed every 15 minutes. Each book's margin is removed and the sharper books, exchanges and Pinnacle, are weighted more. The result is one probability per outcome.
- 02
Compare every UK bookmaker to it
A price above the fair price is value: the edge is price × fair probability − 1. The value finder lists them; the odds comparison shows the whole market so you can see why.
- 03
Measure closing line value, not luck
A scanner logs every signal with the price it saw and the price at the off. Beating the close consistently is the only proof an edge is real. We will publish that number, wins and losses, once there is enough of it.
Free to learn. Pro when you're ready to scan.
Free
£0 forever
- All calculators: Kelly, dutching, each-way, odds converter
- Odds comparison for Premier League match odds
- Value finder, delayed: top 5, or top 10 with a free account
- Bookmaker reviews with the terms spelled out
Pro
Price to be announced. Monthly, cancel any time.
- Everything in Free
- Real-time value finder across every bookmaker, full list
- Alerts by email and push
- CLV tracker without limits, with exports
- Betfair Edge live, every signal, with alerts
One email when Pro launches, nothing else.
Prices in GBP, VAT included, when Pro launches.
We will publish our own closing line value. Every month.
Tipsters sell hot streaks. We would rather show the one number that cannot be gamed: how often our signals beat the closing price, by sport and by bookmaker. The scanner is logging in dry-run now; the first report comes when there are enough signals to mean something, wins and losses alike.
Stop guessing which prices are good.
Run the calculators, read the comparison, watch the delayed value feed. Go Pro when you have seen the edge for yourself.
Open the value finder