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Sure bets · Value bets · Exact stakes

Bookmakers disagree. You collect the difference.

ArbVantage scans 25+ bookmakers continuously for sure bets and value bets, then hands each one to you with the exact stake for every leg. You bring the accounts. We do the searching and the maths.

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Cancel anytime · 18+

Live Sure bets 5 Value bets 1
Example opportunities feed (illustrative data)
Event Edge Found
Arsenal vs Chelsea
Premier League · Total 2.5
 +3.44% 12s
Celtics vs Knicks
NBA · Moneyline
 +2.36% 31s
Bayern vs Dortmund
Bundesliga · Both teams to score Value
 +8.3% 22s
Sinner vs Alcaraz
ATP Vienna · Match winner
 +2.09% 48s
Chiefs vs Bills
NFL · Spread −2.5
 +2.00% 1m 05s
Rangers vs Bruins
NHL · Moneyline incl. OT
 +1.91% 1m 34s
Example opportunity Sure bet
Arsenal vs Chelsea
Premier League · Sun 25 Oct, 16:30 · Total goals 2.5
+3.44%
found 12s ago
  • 365
    Over 2.5
    bet365 · 2.12
    €487.90
    returns €1,034.35
  • P
    Under 2.5
    Pinnacle · 2.02
    €512.10
    returns €1,034.44
Total stake
€1,000.00
Guaranteed payout
€1,034.35
Profit, either result
+€34.35

1/2.12 + 1/2.02 = 0.9667 → +3.44% · stakes rounded to €0.10

Illustrative example. Odds, events and ages are for demonstration and are not a live feed.
Bookmakers scanned
25+
Sports
5 Football, basketball, tennis, ice hockey, American football
Odds refreshed every
15s
Stakes calculated to
€0.01

How it works

From a price gap to a placed bet in three steps.

  1. 01

    Tell us your bookmakers

    Tick the books you actually have accounts with. The feed then only shows opportunities you can place, not ones that need an account you don't have.

  2. 02

    Open an opportunity

    Each one shows both bookmakers, the odds and the exact stake split. Change the total, or fix one leg's stake, and the rest is recalculated instantly.

  3. 03

    Place, log and track

    Place the bets at your bookmakers, log them with one tap, and see your turnover, profit and ROI build up over weeks rather than guessing.

Two kinds of edge

Sure bets vs value bets

Both come from bookmakers pricing the same event differently. They behave very differently in your account, so here is exactly how each one works.

Sure bets (arbitrage)

Low variance

Back every outcome of a market, each at a different bookmaker, so the payout is the same whichever way it goes. When the bookmakers' prices disagree enough, the combined stakes cost less than the guaranteed payout. The profit is fixed the moment both bets are on.

Worked example · Arsenal vs Chelsea, total 2.5
Over @ 2.12, bet3651 / 2.12 = 0.4717
Under @ 2.02, Pinnacle1 / 2.02 = 0.4950
Combined0.9667 < 1
Locked in1 / 0.9667 − 1 = +3.44%
Stake €487.90 on Over and €512.10 on Under. Total €1,000, payout at least €1,034.35 whatever the score.
Single-bet outcome
Known before kickoff
Typical margin
Small, often 1–3%
The real risk
Execution: a price moves or a stake gets capped before the second leg is placed.

Value bets

Higher variance

A single bet at odds above the fair price. We take the fair probability from sharp markets (Pinnacle and Betfair Exchange) with their margin removed, and flag soft bookmakers offering more than it. Each bet wins or loses; the edge shows up over many bets.

Worked example · one selection
Fair odds (sharp, no margin)2.00 → 50.0%
Bookmaker offers2.18
Edge2.18 / 2.00 − 1 = +9.0%
Expected, per €1000.50 × €218 − €100 = +€9
At these odds the bet still loses about half the time. The +€9 is an average over many bets, not what any single bet pays.
Single-bet outcome
Win or lose
Typical edge
Larger than sure bets
The real risk
Variance: losing runs are normal, so it needs volume and a bankroll that can absorb them.

The short version: sure bets are steady and small, value bets are bumpier and earn more over volume. Many people run both: sure bets as the base, value bets on top.

A fair question

Why sell it instead of using it ourselves?

If the feed finds money, why not just keep it? Here is the honest answer.

Finding opportunities is not the hard part. Keeping accounts that let you bet on them is. Bookmakers don't like customers who win consistently. Once an account looks like it is beating them, they cut its maximum stake to a few euros or close it altogether.

Arbitrage isn't illegal. But bookmakers are free to choose their customers, and they do. So the real bottleneck is sourcing and keeping enough bookmaker accounts to put meaningful capital through them. A small team with a handful of accounts hits that ceiling fast.

Selling access for a fixed fee doesn't have that ceiling. Each subscriber brings their own accounts, so the same feed is useful to many people at once and nobody's limits cap anybody else. It scales for us, and you get a tool that would be expensive and slow to build yourself.

  • Flat fee
    We don't take a cut of your winnings.
  • Not a bookmaker
    We don't take bets or hold your money.
  • Your accounts
    You place every bet yourself, at your own books.

Straight answer

Will my accounts get limited?

Eventually, it can happen, and we won't pretend otherwise. Soft bookmakers watch for winning patterns, and arbitrage leaves a clear one. What you can do is look less like a calculator and more like a regular customer, for longer. The product is built to help with that.

Stake rounding that looks recreational

Pick a rounding mode and stakes snap to round numbers people actually bet. If rounding would ever turn a sure bet into a loss, we fall back to finer rounding automatically.

Only your bookmakers

Filter the feed to the books you hold accounts with, so you act on opportunities you can actually place rather than scrambling to open new accounts mid-bet.

Prefer mainstream markets

Every opportunity shows the league and market up front. Top-flight match results, totals and main handicaps are where large stakes are normal; obscure props draw attention.

Spread action across books

Both bookmakers are named on every opportunity, so it's easy to rotate rather than lean on one account. Your bet history shows where your volume has gone.

None of this makes you invisible. Treat limits as a cost of doing this and plan for them. Exchanges and sharp books such as Betfair Exchange and Pinnacle are far more tolerant of winning customers.

In the product

Built for placing bets quickly and correctly.

Live feed with real filters

Set a minimum profit, the sports you follow, an odds range and a kickoff window. Anything that doesn't match stays out of your way.

Anchor-leg calculator

Fix one stake, we solve the rest. Rounding never tips a sure bet into a loss.

Your bookmakers only

Choose from 25+ books once. Every opportunity in your feed uses only those.

Bet tracker with ROI

Log bets in one tap. See turnover, profit, ROI and a cumulative profit chart, split by sure bets and value bets.

Bets
48
Turnover
€31.2k
ROI
+2.8%
Example data

Weekly summary email

Every Monday morning: what you placed, what it returned and how your ROI moved.

Works on your phone

The whole dashboard works in a mobile browser, so you can act on an opportunity from wherever you are. Nothing to install.

Pricing

One plan. Everything included.

No tiers, no cut of your winnings. Try it for 7 days, then €89 a month, or €749 a year (about €62 a month).

About the trial. During the free trial the feed shows sure bets up to 2.5% and value bets up to 5% edge. Everything is unlocked as soon as the trial converts to a paid plan.

Full access

€89 / month

Billed monthly. Switch to yearly any time.

Start 7-day free trial

7-day free trial. A card is required to start, and you won't be charged until the trial ends. Cancel anytime in two clicks.

  • Live sure bets and value bets feed
  • 25+ bookmakers across 5 sports
  • Stake calculator with anchor leg and rounding modes
  • Filters by profit, sport, odds and kickoff
  • Bet tracker with profit and ROI charts
  • Weekly summary email
  • Works on desktop and mobile

FAQ

Questions people actually ask

Something else? Email support@arbvantage.net.

Is arbitrage betting legal?
In most jurisdictions where online betting is legal, yes. Placing bets at the odds a bookmaker offers is not against the law, however you combine them. It can be against a bookmaker's terms, which is why accounts get limited. You are responsible for checking the laws where you live and the terms of each bookmaker you use. ArbVantage is for adults aged 18 or over, or older where local law requires.
Will bookmakers limit my account?
Eventually, quite possibly. Soft bookmakers restrict customers who win consistently, and arbitrage patterns are easy to spot. Rounded stakes, mainstream markets and spreading your action across bookmakers can delay it, and ArbVantage helps with all three (more on that above), but nobody can promise it won't happen. Sharp bookmakers and exchanges such as Pinnacle and Betfair Exchange are far more tolerant of winning customers.
How much money do I need to start?
There is no minimum, but sure-bet margins are small, so stake size matters. Spread across a few bookmakers, €500 to €1,000 is a sensible starting point. Less works too; the returns in euros are just smaller. Only ever bet money you can afford to lose: odds move and bets can be voided.
How many bookmaker accounts do I need?
At least two, because every sure bet uses two different bookmakers. In practice, the more accounts you have, the more opportunities you can act on. Five to ten mainstream bookmakers plus a sharp book or exchange gives you a much fuller feed. Value bets only need one account at a time.
What's the difference between sure bets and value bets?
A sure bet backs every outcome at different bookmakers so the payout is the same whatever happens: a small, fixed profit. A value bet is a single bet at odds above the fair price implied by sharp markets. Each one can lose, but over many bets the edge should show up. Sure bets are low variance; value bets are higher variance and higher return over volume. See the worked examples.
How fast do opportunities disappear?
It varies. Some last several minutes; on popular markets many close within a minute or two as bookmakers correct their prices. We refresh odds every 15 seconds and show how long ago each opportunity was found, so you can judge freshness at a glance.
What if the odds change before I place the second bet?
Check both prices before you commit and place the leg most likely to move first, usually the one at the soft bookmaker. If the second price drops, re-run the numbers with the new odds: you can usually still cover the position at a smaller profit or a small loss. This is the main execution risk of arbitrage, and the reason we never call it risk-free.
Why do you need a card for the trial?
It keeps the free trial for people genuinely trying the product and stops the same person starting trial after trial. You are not charged during the 7-day trial, and if you cancel before it ends you are not charged at all. Payments are handled by Stripe; we never see or store your full card number.
Can I cancel anytime?
Yes. Cancel from your account settings in two clicks. You keep access until the end of the period you have paid for, or the end of your trial, and you won't be charged again.
Which countries and bookmakers do you support?
We cover 25+ bookmakers available in the UK and Europe, including bet365, Pinnacle, Unibet, William Hill, Betfair Exchange, Betway, bwin, Tipico and Paddy Power. You can use ArbVantage wherever online betting is legal for you, but not every bookmaker accepts customers from every country. Choose the bookmakers you actually have accounts with and the feed adapts.
Do you guarantee profit?
No. A sure bet locks in a margin on paper, but real results depend on execution (odds moving, bets voided or capped), account limits and, for value bets, variance. We give you accurate opportunities and exact stakes; results are yours. Be wary of anyone who guarantees betting profit.
Do you take a cut of my winnings?
No. You pay a flat subscription and that's it. Your money stays in your own bookmaker accounts; we never hold or touch it.

The prices disagree every day.

See tonight's gaps with exact stakes. 7 days free.

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