The Odds Gap

The Odds Gap

About this app

The same bet pays different amounts at different sportsbooks. The Odds Gap puts every book's price on one board, so finding the best line takes seconds instead of fifteen open apps.

The Odds Gap compares odds. It never takes a bet, never holds money, and never tells you what to bet. Every price is informational, pulled from each operator's posted odds.

LINE SHOP
Moneylines, spreads, totals and futures from every major US sportsbook plus the prediction exchanges Kalshi, Polymarket US, ProphetX and Novig. The best price on every side is flagged.

GAME PAGES
One page per game with every book's price side by side, the opening line, and how the line has moved since.

PROPS
Player props across the books, with the best price for each over and under.

HEDGE FINDER
Work out a hedge on a bet you already have, turn a free bet into cash, size a profit boost, and scan the board for arbitrage and middles, with the stakes calculated for you.

PROFIT BOOST WALLET
Save the boosts your books hand you: the percentage, the max stake, the expiry, and the game it is good on. From then on the bet slip applies the right boost to a qualifying bet and shows what it would actually pay, and the Hedge Finder loads your saved boosts on its own so you can size a stake around one.

BET TRACKER
Log your bets, have them settled from final scores, and see your closing line value: whether the price you took beat the price at kickoff.

DFS PICK'EM
PrizePicks, Underdog, Betr and Pick6 lines set next to the sportsbook market for the same player and stat.

ALSO
Eleven betting calculators, a Learn hub, and a light and dark mode.

No picks. No touts. No income promises. We show the math and you decide.

Free, with no account needed. The Odds Gap is not a sportsbook and is not affiliated with any operator shown.

For adults of legal betting age (21+ in most states). If gambling stops being fun, call or text 1-800-GAMBLER.

What’s new

First release.