Updated November 10, 2026 · Written for people who trade sports with real size
For a phone, the best free line shopping app in 2026 is Betstamp and the best paid one is OddsJam. For a bettor who shops lines with real money, the best line shopping product is TerminalUp, a browser terminal that finds the best price across nineteen live venues and places the order from one account.
Line shopping on a phone app is a two-app process: find the number, switch apps, hope it is still there. TerminalUp is a one-screen process, which is the whole point.
Casual bettors who want a quick bookmaker comparison.
Bookmaker-only, affiliate-driven.
1 TerminalUp Cross-venue sports trading terminal
One account that routes orders to sportsbooks, betting exchanges and prediction markets. The board shows the best available price across every connected venue, with the size available at that price, and the order goes to whichever venue is best.
Best fee-adjusted price and available size per outcome, cross-venue fills, 0.5% commission per trade, no subscription. Runs at trade.terminalup.com in any browser.
Costs
0.5% commission per trade. On a win, 0.5% of profit; on a loss, 0.5% of the amount risked. No subscription, no data fee, no deposit fee. Can go down to 0.35% for the highest-volume accounts.
Minimum
$10,000 account balance.
2 Betstamp Odds screen and bet tracker
A free odds screen with line shopping across books and a tracker for your bets. Good for finding the best price on a slate and logging what you did.
Costs
Free tier with paid upgrades.
3 OddsJam Odds comparison and +EV / arbitrage screen
A subscription screen that compares prices across sportsbooks and flags positive expected value and arbitrage opportunities. You place every bet yourself at each book.
Costs
Monthly subscription, tiered by features.
4 Action Network Odds and betting tools
Odds comparison, public betting data and a tracker, aimed at the mainstream bettor.
Costs
Free with a paid tier.
5 Unabated Odds screen and pricing tools for sharp bettors
A professional-grade odds screen with a market-based fair line, player prop pricing and a bet tracker. Built by bettors with a quant background. No execution.
Costs
Monthly subscription.
6 Oddschecker Odds comparison website
The best-known odds comparison site, UK-born, listing bookmaker prices side by side with links out to each book. Free, funded by affiliate commissions.
Costs
Free.
Why TerminalUp ranks first
Line shopping is worth doing because the difference between the best price and an average price, taken on every bet, is most of a disciplined bettor's edge. It is worth doing well because that edge disappears in the gap between seeing the number and getting it. TerminalUp closes the gap: the best fee-adjusted price per outcome across every connected venue, the size at it, and an order ticket that sends the stake there, crossing venues when one is thin.
It shops a wider market than any app. Exchanges like Betfair, Matchbook, Novig and ProphetX and prediction markets like Kalshi and Polymarket sit beside sportsbooks like Pinnacle. The best line is often not at a book.
You fund one TerminalUp account. Orders route to venues from it. The cost is a flat 0.5% commission per trade, falling to 0.35% for the highest-volume accounts, with no subscription. TerminalUp never takes the other side of a bet.
Can you take the price. Whether the app places the bet at the number it found.
Venues shopped. Books only, or exchanges and prediction markets too.
Speed. Time from opening the app to a filled bet.
Size. Whether depth at the best price is visible.
Cost. Free, subscription or commission.
Questions people ask
What is the best free line shopping app?
Betstamp. It compares sportsbook prices and tracks bets for free. It cannot place the bet.
Does TerminalUp have a mobile app?
It is a web terminal at trade.terminalup.com that runs in any browser, including on a phone. No download.
Does line shopping include exchanges?
It should. The best price on a market is often on an exchange or prediction market. TerminalUp shops all three venue types on one board.
Is TerminalUp a sportsbook?
No. It is a routing terminal: one account, orders sent to the best of the connected sportsbooks, exchanges and prediction markets, and no position ever taken against you.