Best free tools
Best low-hold and low-vig finders for sports betting in 2026
Betwatch's Low Hold board lists every pregame game line with the best price on each side across your sportsbooks and the combined hold, lowest first, and its bonus bet converter finds the bet and the hedge that keep the most cash, free during beta with a free account. Crazy Ninja Odds has a free low-hold tool with promo filters, Odds Assist Pro shows part of its list after a free signup, and Sharp Lines and Upside put low holds in paid plans.
We open live odds right after you sign up.
Free during beta. No card. Google or email, about a minute.
By the Betwatch team. Published Nov 9, 2026, updated Nov 10, 2026.
The list
At a glance
- BetwatchFree during beta, with no credit card.
- Crazy Ninja OddsFree. Optional supporter tiers start at $5 a month.
- Odds Assist ProFree signup. A premium plan unlocks every low hold.
- Sharp LinesPlus $59 a month, Pro $119 a month, each with a 7-day free trial.
- UpsideSilver $59.99 a month, Gold $159.99 a month.
- JediBetsMembership for the full board, with a free 30-day trial.
How we picked
Takes the best price on each side across many books, not one book against itself.
Shows the combined hold and sorts by it, lowest first.
Helps with the reason you want a low hold: a bonus bet to convert, a promo to clear or a bet to hedge.
Says what is free and what needs a paid plan.
We make Betwatch, so we list it first on criteria we state above. The other entries are described from their own sites.
1. Betwatch
Best for: Every pregame game line by hold, with a stake split and a bonus bet converter.
Low Hold takes the best price on each side of every pregame moneyline, spread and total among the books you use, out of 42 odds sources (27 sportsbooks, 9 prediction markets and exchanges and 6 pick'em apps), and lists the pairs by combined hold, lowest first. A hold under 0% pays either way: an arbitrage. Open a line to split a stake across both sides and see every book's price for it, or switch to bonus bet mode, which lists the best plan per game to turn a bonus bet at one book into cash, most cash first.
Cost: Free during beta, with no credit card. Free: A free account opens every line, the stake split and the bonus bet converter, free during beta.
crazyninjaodds.com
2. Crazy Ninja Odds
Best for: Free low holds with filters built for promos.
Crazy Ninja Odds lists low-hold pairs with filters for sport, league, minimum and maximum odds (many promos have a minimum), minimum liquidity, live markets and same-book hedging. It sorts by ROI% or by Value%, which accounts for how much a promo makes you bet.
Cost: Free. Optional supporter tiers start at $5 a month. Free: The site says its tools and its Discord are both free.
pro.oddsassist.com
3. Odds Assist Pro
Best for: A free preview of low holds, filtered by league, market and book.
Odds Assist Pro's Low Hold Bet Finder lists pairs of bets with the event, both sides, the total wager, the bet sizes and the hold, filtered by league, market, period and sportsbook. Its book list includes prediction markets such as Kalshi and Polymarket.
Cost: Free signup. A premium plan unlocks every low hold. Free: A free signup shows the low holds with a hold of -2% or higher.
sharplines.io
4. Sharp Lines
Best for: Low holds across books, exchanges and prediction markets, live included on Pro.
Sharp Lines ranks every market by total hold, tightest first, and shows the best price on each side with the book that has it. It says it covers every major US sportsbook plus sharp books, exchanges and prediction markets. Low Hold is real-time on Plus and adds live betting on Pro.
Cost: Plus $59 a month, Pro $119 a month, each with a 7-day free trial. Free: A free plan exists, but Low Hold is not on it.
upside.tools
5. Upside
Best for: A low-hold list inside a paid optimizer suite.
Upside's Low Hold tool ranks two-way markets by hold and separates near-zero holds from true negative-hold arbitrage. Upside says it scans 30+ sportsbooks, DFS apps, exchanges and prediction markets across the product, and Low Hold is on every plan.
Cost: Silver $59.99 a month, Gold $159.99 a month. Free: 5-day free trial on monthly plans for new subscribers.
jedibets.com
6. JediBets
Best for: A quick live look at low holds at four big books.
JediBets' Low Holds Finder ranks live low-hold markets. The free view compares four books and leaves out the math; members get the full 20+ book board, the book with the best price on each side and the hold on every market.
Cost: Membership for the full board, with a free 30-day trial. Free: Live low holds at FanDuel, DraftKings, Caesars and BetMGM.
What happens when you sign up
Create your free account
Google or email. About a minute, no card.
We open live odds
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.
Best low-hold and low-vig finders for sports betting in 2026: questions
What is a low-hold bet?
A market where the best price on each side, at two different books, adds up to only a little over 100% in implied chance. Betting both sides then costs only that small gap, the hold. A market at -110 on both sides holds about 4.8%.
What is the best free low-hold finder?
Betwatch's Low Hold board lists every pregame game line by combined hold across your books, with a stake split and a bonus bet converter, free during beta with a free account. Crazy Ninja Odds also has a free low-hold tool built around promo filters.
What is a low-hold line good for?
Clearing a promo's betting requirement, converting a bonus bet into cash, or hedging. Betting both sides of a low-hold line costs only the hold, so you give up little while you do it.
What does a hold under 0% mean?
The two best prices imply less than 100% together, so a stake split across both sides pays either way. That is an arbitrage. They are rare and prices move fast, so check both prices before you bet.
How do I work out the hold of two prices?
Turn each price into an implied chance, add them up and take away 100%. -105 and +100 imply 51.22% and 50%, so the hold is about 1.2%. Betwatch's no-vig calculator shows the vig and the hold for any market.
Is Betwatch's Low Hold board free?
Yes, free during beta. A free account opens every line, the stake split and the bonus bet converter, with no card required.
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".