How to choose an arb scanner
A surebet scanner takes care of the most time-consuming part of arbitrage betting: it collects odds from different bookmakers, compares markets, finds arbitrage opportunities and calculates their parameters. Instead of checking dozens of betting lines manually, users get a ready-made list of opportunities and can focus on the ones that match their requirements.
However, scanners differ considerably. One service may be particularly strong for Pre-match betting, another may focus on Live, while a third may offer wider bookmaker coverage or additional tools. That is why it makes more sense to choose a scanner that fits the way you plan to work rather than simply looking for the one with the longest feature list.
Pre-match or Live
The first thing to decide is when you want to look for surebets: before a sporting event begins or while it is already in progress.
Pre-match
Pre-match betting lines usually move less rapidly, so there is generally more time to check the odds and calculate the stakes. This makes Pre-match a convenient option for a more measured workflow and for users who are just getting started with arbitrage betting.
Live
During a match, odds react to what is happening much more quickly. For Live surebets, fast data updates, a clear interface and the ability to check an opportunity quickly become particularly important.
Neither mode is automatically better than the other. If you prefer to work before events begin, a good Pre-match scanner may cover everything you need. If you want to search for opportunities while matches are in progress, look for a service with strong Live scanning.
For a more detailed explanation of how scanners collect odds and identify arbitrage opportunities, see our article How Surebet Scanners Work.
Bookmakers, Sports and Markets
Wide coverage is a clear advantage, but quality matters more than an impressive number in a scanner's description.
Bookmakers
Before paying for a subscription, check whether the service supports the bookmakers you actually plan to use. A scanner may cover a very large number of bookmakers, but if the ones you need are missing, the total number becomes much less important.
It is also worth checking how thoroughly the scanner covers each bookmaker. The number of available markets and the depth of the betting line may vary from one bookmaker to another.
Sports
If you mainly work with football, tennis and basketball, support for dozens of niche sports may not be a deciding factor. But for users looking for opportunities in less popular sports, broader coverage can considerably increase the number of available surebets.
Market Coverage
Two scanners may cover the same football match while comparing very different numbers of markets. One may scan only the main match outcomes, while another also covers handicaps, totals, team totals, statistical markets and many other bet types.
Data Freshness and Scanning Quality
When choosing a scanner, it is important to check how closely its odds match the bookmakers’ current lines. This is especially noticeable in Live betting, where prices can change very quickly.
Pay attention to how quickly the service updates odds, removes outdated opportunities and correctly matches equivalent markets across different bookmakers.
Ease of Use: Filters and Calculator
Even a very fast scanner can be inconvenient if users have to search manually through hundreds of opportunities they do not need.
Filters
A good filtering system lets you narrow the results down to relevant surebets straight away. Useful filters typically include bookmakers, sports, profit percentage, age of the opportunity, market type, odds range and time remaining before the event starts.
It is particularly convenient when filter settings can be saved, allowing you to switch quickly between different setups.
Surebet Calculator
A built-in calculator automatically distributes the total stake between the different outcomes of a surebet and shows the calculated result for each possible outcome.
For everyday use, it is helpful if the calculator can quickly recalculate stakes when the odds change, handle several outcomes and round stake amounts conveniently.
If a scanner's built-in calculator does not suit you, or if you simply want to check an arbitrage opportunity separately, you can use the free SmartScaner Surebet Calculator.
Additional Features
Once the core features meet your requirements, you can start looking at additional tools. They do not replace good surebet scanning, but they can significantly expand what a service can do.
Depending on the scanner, additional features may include:
- Value Bets — finding bets with potentially advantageous odds;
- Middles;
- odds comparison;
- notifications about new opportunities;
- surebet history;
- saved filter presets;
- additional scoring or sorting of opportunities;
- advanced tools for working with bookmaker lines.
If you only need classic surebets, there is no reason to pay for every additional feature. But if you use several betting strategies, having them available within one service can be more convenient.
You can read more about these tools in our article Additional Features of Surebet Scanners.
Pricing, Plans and Support
The price of a scanner only makes sense when considered together with what is included. One service may include Pre-match in its basic plan, another may charge separately for Live, while a third may reserve additional betting tools for its more expensive plans.
Before paying, check not only the subscription price but also what the plan actually includes: the required scanning modes, bookmakers, any limitations of free access and whether a short subscription period is available.
A trial period or limited free access is particularly useful because it lets you evaluate the interface and scanning quality before committing to a paid plan.
Customer Support
A good service should provide clear documentation or an FAQ and offer a way to get help if you have problems with settings, payments or individual bookmakers.
This becomes especially important with more advanced products. Users should be able to understand how to configure the scanner and use its main features without spending days learning the interface by trial and error.
How to Test a Scanner Before Paying
You do not need to test every single feature to understand whether a service is right for you. It is usually enough to try it using the kind of setup you would normally use.
- Select several bookmakers you actually plan to use.
- Choose the sports and markets you are interested in.
- Open several surebets found by the scanner.
- Compare the displayed odds with the bookmakers' current lines.
- Try the filters and calculator.
- Assess how quickly and conveniently you can work with the results.
After checking a few dozen opportunities, you can usually get a good idea of whether the scanner suits your needs.
Quick Surebet Scanner Checklist
- The scanner supports the mode you need — Pre-match, Live or both.
- Your bookmakers and required markets are supported.
- The odds are updated quickly enough for your preferred mode.
- Opportunities are easy to filter and verify.
- The calculator and interface are convenient for everyday use.
- The subscription plan includes the features you need at an acceptable price.
- Additional tools match the way you plan to use the scanner.
The SmartScaner ranking brings together current services, their features, available scanning modes and ratings.
View Surebet Scanner Rankings
Frequently Asked Questions
Do I need to buy a long-term subscription straight away?
Not necessarily. If a service offers a short-term plan, trial period or limited free access, it is usually better to test it first with your own bookmakers and preferred markets. You can then decide whether a longer subscription makes sense.
Can I use more than one surebet scanner?
Yes. Some users compare several services or use different scanners for different purposes. For example, one may be more convenient for Pre-match while another may offer better coverage of particular bookmakers or additional tools. Paying for multiple subscriptions only makes sense if each service provides a real benefit.
How do I know when it is worth switching scanners?
It may be worth comparing alternatives if your current scanner regularly lacks the bookmakers or markets you need, updates too slowly for your preferred mode, or another service offers features that better match your workflow.
Is the most expensive scanner always the best choice?
No. Price alone does not determine how suitable a scanner is for a particular user. A more expensive plan may include more modes and features, but if you do not need many of them, a simpler option may be a better fit.
Can I try finding surebets manually first?
Yes. Manual searching is a useful way to understand how arbitrage betting works and how odds are compared. For regular use, however, a scanner is much more convenient because it automatically analyses large numbers of bookmakers, events and markets.
Which Surebet Scanner Should You Choose?
A good scanner should save time and make it easier to work with bookmaker lines. It automatically compares large amounts of data and helps identify opportunities that would take much longer to find manually.
When choosing a service, start with the bookmakers you need, your preferred scanning mode and the markets you want to use. Then compare update speed, interface, additional features and pricing.
This approach helps you choose not simply the scanner with the longest list of features, but a tool that is genuinely convenient for everyday use.
You can compare current services in the SmartScaner Surebet Scanner Ranking.

