TERM
Surebet scanner
Software that compares odds across many bookmakers and shows events where betting on every outcome at different books pays off whatever the result.
A surebet scanner polls the lines of dozens of bookmakers, normalizes their markets into one format (outcome, handicap, total with the same line at both books) and checks the surebet condition: the sum of inverse odds is below one. Each find is shown as a card with the books, the odds, the ROI and how the stake splits across the legs.
Scanners differ in their set of books, update latency, live and prematch modes, notifications and whether they show price age. Latency matters more than the number of books: in the Dozor archive for September 6, 2026, the median live surebet lifetime was 2.1 seconds, so a scanner that updates every few seconds mostly shows discrepancies that have already closed. General-purpose scanners (BetBurger, BreakingBet) cover hundreds of books and dozens of sports; esports scanners (Dozor, FORKSCAN, GG Cyber) cover a narrow set of books but with matched markets for maps, rounds and kills. A comparison is in the article “Esports Surebet Scanners: FORKSCAN, GG Cyber, Dozor”.
A scanner doesn't place bets and doesn't guarantee income: it shows a discrepancy, and checking the settlement rules, the limits and the bets themselves is up to the player.