The best arbitrage betting software: what to look for, free and paid
The best arbitrage betting software scans every sportsbook and exchange you can use, refreshes odds in seconds, sizes each stake with rounding you control, and charges a flat price rather than a share of your winnings. Free options cover the basics: arbitrage calculators and limited scanner tiers. Arbocado offers a free arbitrage calculator and a free tier of its Arbitrage Finder, with paid plans for live odds and automation.
- Good arbitrage betting software covers every sportsbook and exchange available in your state, since more books means more price gaps.
- Refresh speed matters because most arbitrage gaps close within minutes.
- Stake sizing, rounding control, and balance awareness prevent the small mistakes that erase a 1% to 3% edge.
- Free arbitrage tools are usually calculators or limited scanner tiers. Paid tools add live odds, more markets, and automation.
- A flat monthly price keeps costs predictable. A percentage of winnings grows as you do.
The short answer
The best arbitrage betting software is the one that covers the books you can bet at, refreshes odds within seconds, tells you the stake for each leg, and charges a price you can predict. Everything else is secondary.
Book coverage comes first. A scanner that shows a great arb on a sportsbook that isn't legal in your state is showing you a bet you can't place.
Features that matter
| Feature | Why it matters | What good looks like |
|---|---|---|
| Book coverage | Every extra book is another price that can disagree | All the major books and exchanges in your state |
| Refresh speed | Most gaps close within minutes | Odds updated every few seconds |
| Live and pre-game | In-play markets create many short-lived arbs | Both, with a clear filter |
| Stake sizing | Hand math is slow and error-prone | Exact stakes for each leg from your total |
| Rounding control | Odd stakes like $47.38 flag accounts | Nearest $1 or $5, as a rule or a preference |
| Balance awareness | A stake bigger than your balance breaks the arb | Stakes capped at what each account holds |
| Line-move handling | Prices change while you bet | Live feedback and re-sizing when odds move |
Small errors matter because most arbs pay 1% to 3%. On a $500 arb at 2%, typing an even-money stake $5 too low cuts the profit on that outcome from about $10 to $5. See how to calculate arbitrage bets for the math the software runs.
The three kinds of tools
- Calculators. You enter odds you found, and it returns each stake and the profit. Good for checking an arb, not for finding one.
- Scanners. An arbitrage betting finder compares the same market across books and lists every gap, already sized. This is where most of the value is.
- Automation. Software that opens the books and fills in the bet slips for you. It saves the most time on high volume. Good automation still asks you to confirm each bet.
Arbocado covers all three: the arbitrage calculator, the Arbitrage Finder scanner, and a Pro desktop app that fills slips on DraftKings, FanDuel, BetMGM, and Caesars.
Free vs. paid
Searching for arbitrage betting software free of charge turns up two kinds of tools that are worth using: calculators and free scanner tiers. Both have limits.
| Free tools | Paid tools | |
|---|---|---|
| Stake calculator | Yes | Yes |
| Pre-game arbs | Often, sometimes capped by edge size | Yes |
| Live (in-play) arbs | Rarely | Usually |
| Full book coverage | Sometimes | Usually |
| Bet slip automation | No | On some plans |
Arbocado is free to start. The calculator needs no sign-up, and the Arbitrage Finder has a free tier that shows pre-game arbs with edges up to 1.5%. Live arbs, larger edges, and automation are on the paid Basic and Pro plans.
How tools charge
Paid arbitrage software usually charges in one of two ways. A flat monthly subscription costs the same whether you make $100 or $5,000. A percentage of winnings looks cheaper at first but grows with your volume, and on 1% to 3% edges it takes a large share of your profit.
Arbocado uses two flat monthly plans, with no cut of winnings, and you can cancel anytime.
A quick checklist
- Does it cover the sportsbooks and exchanges legal where you live?
- How often do odds refresh?
- Does it show live arbs, or only pre-game?
- Does it size every leg and let you set rounding?
- Does it handle line moves while you're betting?
- Is the price flat, or a share of your winnings?
Try the Arbitrage Finder
Pick your state and books, and Arbocado's Arbitrage Finder lists the sure bets available right now with the stake for each side.
Open the Arbitrage FinderOnce you have a tool, follow the step-by-step guide to placing an arb, and check which sportsbooks to open.
Frequently asked questions
What is the best arbitrage betting software?
The best one for you covers the books in your state, refreshes odds fast, shows the stake for each leg, and fits your budget. Check book coverage first, since a scanner that misses your books shows arbs you can't place.
Is there arbitrage betting software free of charge?
Yes, within limits. Free arbitrage calculators size stakes for odds you enter, and some scanners have free tiers. Arbocado's arbitrage calculator is free with no sign-up, and its Arbitrage Finder has a free tier for pre-game arbs. Live odds and automation are paid.
Does arbitrage betting software place bets for you?
Most tools only find and size arbs, and you place the bets yourself. Some, like Arbocado Pro's desktop app, fill in the bet slips and re-size stakes when odds move, but you still confirm every bet.