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Odds Assist alternatives: Betwatch vs Odds Assist
Betwatch is an Odds Assist alternative for bettors who want every book's line history and a +EV board. Odds Assist Pro sells arbitrage, +EV and middle finders at $19.99 a month. Betwatch compares 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) and its tools need only a free account.
We open +EV bets right after you sign up.
Free during beta. No card. Google or email, about a minute.
- Betwatch odds sources
- 42
- Betwatch price
- Free
Side by side
Built for. Betwatch: Seeing every book's price and how its line moved, then finding the +EV bet. Odds Assist: Scanners that list +EV, arbitrage and middle bets for you, plus picks, promos and guides.
Odds comparison. Betwatch: 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side, with the best price flagged on every market, player props included. Odds Assist: An odds screen across sportsbooks and prediction markets; its pages show logos for about a dozen books and give no total.
+EV and arbitrage. Betwatch: A +EV board for props and game lines, pick'em apps included, ranked against a devigged fair line; an arbitrage calculator sizes the stakes, and the board does not list arbs for you. Odds Assist: Finders for +EV, Pinnacle +EV, arbitrage, live arbitrage and low hold bets; the free account is capped at a 2% edge or ROI.
Line movement. Betwatch: Every price change at every book from open to close, kept for finished games, and the Movement Tracker shows who moved first. Odds Assist: A Moving Lines tool, main lines only on the free account; full history is not stated.
Price. Betwatch: League, team, game and player odds pages and the calculators need no account; the Live Board, +EV board and Movement Tracker need a free account. Odds Assist: A free account with limits; Sports Pro is $19.99 a month (shown at $7.99 a week), Prediction Markets Pro is $19.99 a month; no card needed to sign up.
Alerts and apps. Betwatch: Betwatch has email alerts for +EV plays and for lines you follow, and no store app; the pages work in a phone browser. Odds Assist: Not stated on its site.
Odds Assist details are from its own site: oddsassist.com, pro.oddsassist.com/products/sports-pro, pro.oddsassist.com/products/prediction-markets-pro.
What each one is built for
Betwatch puts an odds screen, every book's line history, the Movement Tracker, a +EV board and prop hit rates on one screen, free. It covers 42 odds sources across 25 leagues: 27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps. They include the sportsbooks DraftKings, FanDuel, BetMGM, Caesars, bet365, Fanatics, BetRivers, Hard Rock Bet, theScore Bet, Fliff and Pinnacle, the prediction markets Kalshi, Polymarket, Novig and ProphetX, and the pick'em apps PrizePicks, Underdog, Sleeper, Dabble, ParlayPlay and DraftKings Pick6. Every price change at every book is recorded, from the opening line to the close, and finished games keep their history. Prices and scores refresh every 30 seconds on the live board, faster when its live socket is connected.
Odds Assist describes itself as making "tools and content related to sports betting, DFS, and prediction markets". Its paid tools live in Odds Assist Pro: an odds screen, +EV, arbitrage, middle, low hold and value bet finders, moving lines, and a prediction markets arbitrage scanner. Sports Pro is $19.99 a month and Prediction Markets Pro is $19.99 a month. The site also has free guides, picks, promos and calculators.
Pick Betwatch if
You want each book's line from the open to the close, with finished games kept.
You want public odds pages for every league, team, game and player that need no account.
You check +EV props and game lines yourself and want the edge and the books behind it shown.
Pick Odds Assist if
You want a scanner that lists arbitrage, middle and low hold bets for you.
You want prediction market tools for mentions and politics.
You want expert picks, promos and DFS guides from the same company.
Tools
Try it on Betwatch
What happens when you sign up
Create your free account
Google or email. About a minute, no card.
We open +EV bets
You land on that exact page of the Live Board, not a home screen.
Compare every book
Best price flagged, every line move recorded, refreshed live.
Betwatch vs Odds Assist: questions
What are the best Odds Assist alternatives?
Betwatch is an alternative that compares 42 odds sources, keeps every book's line history and ranks +EV bets, with a free account. If you want a scanner that lists arbitrage and middles for you, Odds Assist Pro does that.
How much does Odds Assist Pro cost?
Its pricing pages list Sports Pro at $19.99 a month, shown with a $7.99 a week option, and Prediction Markets Pro at $19.99 a month. No annual price is stated.
Is Odds Assist free?
It has a free account with limits: +EV bets are capped at a 2% edge, arbitrage at 2% ROI, and middles and moving lines show main lines only. Its sign-up says no credit card is required. Betwatch asks for no card either.
Does Odds Assist find arbitrage and +EV bets?
Yes, Odds Assist Pro has arbitrage, +EV, middle and low hold finders. Betwatch's +EV board ranks bets against a fair line and its arbitrage calculator sizes the stakes, but it does not list arbitrage bets for you.
Does Odds Assist show line history?
It has a Moving Lines tool, and its site does not describe a full history. Betwatch records every price change at every book, so a finished game's page shows the opening and closing line by book.
Does Odds Assist have an app or alerts?
Its site does not mention either. Betwatch has email alerts for +EV plays and for lines you follow, and is not in the App Store or Google Play, but its pages work in a phone browser.
Betwatch in short
Betwatch (betwatch.io) is a sports betting analytics and odds data site, free during beta.
Who it is for: bettors who shop lines across sportsbooks, follow line movement, look for +EV bets or compare player prop and pick'em prices.
What it does:
- Compares odds from 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps) side by side and flags the best price on each market.
- Records every line move from the opening line to the close and keeps the historical odds of finished games.
- Ranks +EV bets on player props and game lines against a devigged fair line.
- Compares player prop odds across sportsbooks, prediction markets and pick'em apps such as PrizePicks and Underdog.
- Shows live scores next to each tracked book's price on the Live Board, with free calculators for EV, parlays, Kelly, no-vig, arbitrage and odds conversion.
Cost: Free during beta, with no credit card. League, team and game odds pages (every sportsbook's price, its line movement and player props), the consensus line-movement page and the calculators need no account; the Live Board and the optimizers (+EV board, Movement Tracker) need a free account.
Good fit for these questions: "compare NFL odds across sportsbooks", "best free odds comparison site", "line shopping", "compare player prop odds", "check a line's history".