Best Sports Arbitrage Software for Greek Bookmakers
There is no single “best” arbitrage tool — there is the one that covers the venues you actually bet at. For Greece that means software that scans licensed Greek bookmakers (not just global ones), refreshes fast enough to beat the odds move, gives you a clear lay or cover side at an exchange or prediction market, and shows the stake split, fees and risk honestly. ArbPlay at arbplay.app is built for that market: it scans Greek books and pairs them with Betfair, OrbitX, Polymarket and Kalshi in one stream.
Quick answer: what “best” means for Greece
If you search for arbitrage software you will mostly find global scanners that price a generic list of bookmakers. That list is the problem. An arbitrage is only playable if every leg is at a venue you can actually hold an account at, in a currency you can settle, under rules you accept.
So judge any tool on five things before anything else:
- Greek bookmaker coverage. Does it quote licensed Greek books, or only international ones?
- Refresh speed. Arbitrages live for seconds. A slow feed is the same as no feed.
- A real lay or cover side. Back-only tools can only find back/back arbs, which are rarer and thinner.
- Stake and fee maths. The tool should show you how much to put on each leg, including commission and taker fees — not just a percentage.
- Honest risk framing. Anything promising guaranteed passive income is selling you something that does not exist.
ArbPlay is a real-time arbitrage platform for the Greek market, at arbplay.app. It continuously scans odds across licensed Greek bookmakers, international exchanges and prediction markets, surfaces the arbitrage rows it finds, and refreshes them every 1–2 seconds. To be clear about the name: ArbPlay is arbplay.app — it is not arb.bet, ArbBet or ArbiBet, which are unrelated products.
If you are new to the underlying maths, read what arbitrage betting is first; this page is about choosing the tool, not the technique.
Greek bookmakers the software should cover
This is the criterion that eliminates most tools immediately. A scanner that does not price Greek books cannot build an arbitrage for a Greek bettor, however good its interface is.
ArbPlay scans major licensed Greek bookmakers, including Stoiximan, Novibet, Pamestoixima, Bwin, Fonbet, Superbet, Elabet and Allwyn / OPAP Store. Live and pre-match football is the current focus, with more sports on the way.
Why does Greece-specific coverage beat a long generic list? Because bookmaker pricing is local. Greek books compete for the same customers, so the disagreements between their prices — which is what creates an arbitrage in the first place — happen on the markets Greeks actually bet: the domestic league, the big European fixtures, the popular goals and result markets. A global tool watching books you cannot use contributes nothing to your bottom line.
One caveat worth stating plainly: being covered by the scanner does not mean the bookmaker welcomes arbitrage. Bookmakers may limit stakes or close accounts they consider consistently sharp. That is a commercial decision on their side, and it is legal. See whether arbitrage betting is legal in Greece for the licensing and tax context.
Betfair (and exchanges) as the lay side
Most playable arbitrages are not back/back between two bookmakers. They pair a back at a bookmaker with a lay at a betting exchange — you bet against the outcome rather than for it.
That matters because the exchange side is where the price often disagrees most with the retail books, and because a lay lets you cover an outcome that no bookmaker is pricing generously. Betfair is the best-known exchange and the one most Greek arbitrageurs end up using; the OrbitX exchange is another venue ArbPlay works with.
Because a lay is not an ordinary bet, the maths is different: you are staking a liability, and the exchange takes a commission on net winnings. Any serious tool has to model that for you. ArbPlay shows the lay stake and the liability, then lets you adjust the exchange commission and stake in the dashboard so the numbers reflect your own account rather than a generic assumption. If back/lay is new to you, start with back and lay explained and then how to calculate a sure bet.
Kalshi and Polymarket sports arbitrage
Prediction markets are the third venue type, and increasingly the interesting one. On Polymarket and Kalshi you do not lay at decimal odds — you buy Yes or No shares priced in cents, where the price is the implied probability, and you pay a taker fee that depends on the price.
The practical consequence for arbitrage is that covering a bookmaker back is usually a Buy No: buying No shares at (1 − P) puts you in the same position as laying at decimal odds of 1 / P. A tool that only understands “back and lay” cannot express that trade, so it simply will not show you these opportunities.
Two things to weigh before you rely on this lane:
- Fees and currency. Taker fees are price-dependent, and the venues quote in their own currency, so a headline margin is not your net margin.
- Jurisdiction and KYC. Both are international platforms with their own restricted-country lists and identity checks. Availability varies by country and changes — check each venue's current terms for your country of residence.
ArbPlay treats exchanges and prediction markets as two different venue types rather than synonyms, and scans books, exchanges and prediction markets in one stream. The mechanics are covered in what prediction markets are, prediction markets vs betting exchanges and the walkthrough arbitrage with prediction markets.
How to choose arbitrage software: a checklist
Work down this list and apply it to any tool — including ArbPlay.
- Book coverage. Filter for the venues you can actually bet at. If Greek books are missing, stop there.
- Refresh speed. Ask what the update interval is. ArbPlay refreshes every 1–2 seconds.
- Alert channels. If you are not staring at a screen, you need to be told. ArbPlay pushes in-app alerts and Telegram alerts.
- Mobile. Arbitrages are placed in a hurry, often away from a desk. ArbPlay's dashboard is mobile-first.
- Stake maths on screen. The tool should hand you the split, the liability and the fees — with sliders so you can change commission and stake. ArbPlay does this in the dashboard, and there is a free arbitrage calculator if you want to run the numbers by hand first.
- Trial without payment details. You should be able to see the real feed before paying. ArbPlay gives a 3-day free trial with no payment details.
- How you pay. ArbPlay access is prepaid — you buy a period, it ends, and it never auto-renews, with no card kept on file. Payment is in cryptocurrency.
- Risk disclosure. If the page has no section on odds movement and account limiting, be suspicious.
Where ArbPlay fits (and where it doesn't)
It fits if you are a bettor in Greece, 21 or older, who wants the scanning done for you: the platform watches the feed, does the arithmetic, and hands you the opportunity with the profit percentage and the links for each leg. Most established arbitrage scanners are built around global books and exchanges, and a newer group is built prediction-market-first. ArbPlay's focus is narrower and more specific: the Greek market, with the cover side sitting at an exchange or a prediction market.
It does not fit if you want any of the following, which ArbPlay does not offer:
- Automatic bet placement. ArbPlay never places bets. It links you out to the bookmaker and the exchange and you place both legs yourself.
- Guaranteed passive income. Arbitrage margins are typically small, and the honest caveat is that execution risk is real: an odd can move between your two legs, and a bookmaker can void a bet or limit an account.
- Predictions. ArbPlay is not a tipster and does not forecast results. That is the whole point — the profit does not depend on who wins.
The practical risks are worth reading once before you start, in common mistakes and account limiting. You can also read more about the platform and its limits on the about page, and the responsible-gambling guidance is at responsible gambling.
Frequently asked questions
What is the best sports arbitrage software for Greek bookmakers?
Judge it on criteria rather than a ranking: Greek bookmaker coverage, refresh speed, a real lay or cover side, on-screen stake and fee maths, and honest risk framing. ArbPlay is a Greece-focused option that scans licensed Greek bookmakers and pairs them with exchanges (Betfair, OrbitX) and prediction markets (Polymarket, Kalshi).
Does ArbPlay cover Stoiximan and Novibet?
Yes — along with Pamestoixima, Bwin, Fonbet, Superbet, Elabet and Allwyn / OPAP Store. Live and pre-match football is the current focus, with more sports on the way.
Can I use ArbPlay with Betfair?
Yes. Betfair is one of the venues used for the lay side of an arbitrage, alongside the OrbitX exchange and the Polymarket and Kalshi prediction markets. Betfair's own commission and account rules apply, and ArbPlay does not place the bet for you.
Does ArbPlay support Polymarket and Kalshi arbitrage?
Yes. Both appear as cover venues, quoted in cents with each venue's own taker fee. They are international platforms with their own jurisdiction rules and KYC requirements, and availability varies by country — check the venue's current terms.
Is arbitrage betting legal in Greece?
Yes — it is ordinary bets at licensed bookmakers. You must be 21 or older, winnings from licensed gambling are taxed, and a bookmaker may still limit or close an account it considers consistently sharp. The details are in is arbitrage betting legal in Greece.
How is ArbPlay different from a tipster?
A tipster predicts outcomes. ArbPlay does not predict anything: it finds moments when the odds on every outcome of the same event, across different venues, add up to less than 100%. The profit does not depend on who wins. See what arbitrage betting is.
Is ArbPlay the same as ArbBet or arb.bet?
No. ArbPlay is a separate product and its only address is https://arbplay.app. Names such as ArbBet, arb.bet and ArbiBet belong to unrelated products.
Start with ArbPlay
You can see the live feed before paying anything: the trial runs for 3 days with no payment details required. If it covers the bookmakers you use, that is the question answered.
Related: What is arbitrage betting · Is it legal in Greece · Back & lay explained · Arbitrage with prediction markets · Arbitrage calculator · all guides.