GAMSTOP vs Gamban vs Bank Blocks: Which to Use

Three tools, three different layers

People often ask which single tool is best for stepping back from gambling, but that framing misses the point. GAMSTOP, Gamban and bank gambling blocks each stop gambling at a different layer, and each has a gap the others cover. GAMSTOP acts at the operator, refusing you at licensed sites. Gamban acts on your devices, blocking access to gambling apps and pages. A bank block acts on your money, refusing gambling transactions. Because their weaknesses do not overlap, the sensible approach is to layer them rather than pick one.

Think of it like securing a house: a locked door, an alarm and a safe each do a different job, and you would not rely on just one. The same logic applies here. Below we look at how each works, then at why combining them is stronger than any on its own.

What is GAMSTOP and how does it work?

GAMSTOP is the free national self-exclusion scheme for Great Britain. You register once, choose a minimum exclusion period of six months, one year or five years, and every operator licensed by the Gambling Commission must then refuse to let you open an account or gamble. It is operator-side: the block lives with the gambling companies, not on your phone or in your bank.

Its great strength is reach. A single registration covers every GB-licensed online site at once, so you do not have to exclude yourself casino by casino. Registration is free and funded by the industry. Two things to understand about its limits, though. First, it cannot be cancelled before your chosen period ends, which is by design. Second, it covers only sites licensed in Great Britain, so it does not block unlicensed offshore operators. That gap is precisely why the other two tools matter, and we cover the scheme in more depth in our responsible gambling guide.

What is Gamban and how does it differ?

Gamban is blocking software you install on your own devices, such as your phone, tablet and computer. Rather than working through operators, it works at the device level, blocking access to gambling websites and apps wherever they are hosted. Because it does not depend on a site being licensed, it can block unlicensed offshore gambling sites that GAMSTOP cannot reach, which is a crucial difference.

That makes Gamban a strong complement to GAMSTOP rather than a rival. Where GAMSTOP shuts the front door at every regulated site, Gamban helps stop you reaching the unregulated ones too. Its coverage is tied to the devices you install it on, so it works best when you put it on everything you might gamble from. Used together, the operator-side and device-side blocks close each other’s gaps.

What is a bank gambling block?

A bank gambling block is a free feature most UK banks now offer that stops gambling transactions from your account. When switched on, the bank declines payments coded as gambling, cutting off the money before it reaches an operator. It works at the payment layer, independent of which site or device is involved.

This adds a distinct kind of protection. Even if a site somehow slipped past the other blocks, a payment to it could still be refused at your bank. Many banks also build in a delay or cooling-off period before the block can be removed, mirroring the friction that makes GAMSTOP effective. And it is worth remembering a separate long-standing rule: credit cards have been banned for gambling in Britain since April 2020, so gambling can only be funded from money you actually have, not borrowed on a card. A bank block tightens that further by stopping debit gambling payments too when you choose.

GAMSTOP vs Gamban vs bank blocks: a side-by-side view

• GAMSTOP — operator layer. Free. Blocks all GB-licensed sites at once. Cannot reach unlicensed offshore sites. Fixed minimum period that cannot be cancelled early.
• Gamban — device layer. Blocks gambling sites and apps on the devices where it is installed, including unlicensed ones. Coverage depends on installing it everywhere you might play.
• Bank gambling block — payment layer. Free from most UK banks. Declines gambling transactions from your account, often with a removal delay. Applies to that account.

Read that way, the pattern is clear. No single tool is complete on its own. GAMSTOP has the widest reach at licensed sites but misses offshore ones. Gamban reaches offshore sites but only on covered devices. A bank block catches the money but only for that account. Their gaps sit in different places, which is exactly the argument for using them together.

Why use all three together?

Layering the three turns three partial blocks into one strong barrier. If you have self-excluded through GAMSTOP, add Gamban so unlicensed sites are blocked on your devices, and switch on your bank’s gambling block so any payment that somehow gets through is still refused. Each layer covers a moment of weakness the others do not:

• A moment of temptation to visit an offshore site is caught by Gamban, not GAMSTOP.
• A new device or a workaround is caught by the bank block at the payment stage.
• The reach of GAMSTOP means you never have to remember to block each licensed casino individually.

Set all three up while you are feeling steady, not in a difficult moment, because the built-in delays mean protection is strongest when arranged in advance. None of them requires you to wait for an operator to act; they are yours to switch on whenever you decide.

Where these tools fit alongside support

Blocking tools are practical barriers, but they work best alongside support if gambling has become difficult to control. The National Gambling Helpline on 0808 8020 133 is free, confidential and open 24 hours a day, run by GamCare, and it can help you decide which combination of tools fits your situation. Talking to someone is not a last resort; it is often what makes the tools stick. Our responsible gambling guide and the help below bring these together.

A note on unlicensed sites

You may see offshore sites marketed as a way around these blocks. Treat that as a warning, not an offer. Sites that operate outside UK regulation are not covered by GAMSTOP, sit outside the Gambling Commission’s rules, and give you no independent route to complain. Reaching for one after self-excluding works directly against the decision you made to protect yourself. That is a large part of why we do not recommend them and why device-level and payment-level blocks are worth adding on top of GAMSTOP.

If you take one thing from this comparison, let it be that these are not competing choices where you must back a winner. They are complementary layers, and the strongest position is to have all three switched on at once. Set up GAMSTOP for its reach across every licensed site, add Gamban so your devices refuse gambling pages and apps, and turn on your bank’s gambling block so the money itself is guarded. Arrange them while you feel steady, lean on the built-in delays that keep them in place, and reach for the free helpline below whenever you want someone to talk it through.

Frequently asked questions

18+. Gambling carries a risk of financial loss. Free, confidential help: National Gambling Helpline 0808 8020 133 or BeGambleAware.org.