Best free sports betting tools
Short, dated roundups of free tools for bettors. Each one says what is free, what needs an account and what is paid.
Best free odds comparison sites in 2026
For a free, side-by-side view of many sportsbooks with the line history behind each price, Betwatch (44 books, history back to April 2026) and Linewhale (100+ books, updated every minute) are the two broadest. Covers and OddsTrader are simpler boards for the big US books with the opening line next to the current one. No free site shows literally every sportsbook in every state.
Best free +EV betting tools in 2026
The free options that find +EV bets automatically are Betwatch (a +EV board priced against a devigged fair line from the sharpest books, free during the beta), OddsFloor (a free screener with a public record, account required) and Odds Assist Pro (free signup, with +EV, arbitrage and middle tools listed). The rest, including OddsJam's scanners and OddsShopper's real-time board, are paid.
Best free line movement trackers in 2026
Betwatch is a free line movement tracker that records every price change at 44 books from the opening line to the close, with history back to April 2026 and finished games kept. Linewhale shows 30 days of line movement across 100+ books. Covers and OddsTrader show the opening line next to the current one for the big US books.
Try it
The Live Board is free with an account. Without one, you can still use the odds pages for every league, the team odds pages and the betting calculators.
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