How We Rate and Test Bingo Sites — What We Test, and How a Score Is Decided
Every rating starts with a real account and our own money going in, and ends with us trying to get it back out. What we test, where a score starts, what each number means — and what we have not checked.
Every rating on this site comes from hands-on testing. We don’t write reviews by reading a site’s marketing page and repackaging the claims. We sign up, put money in, play, and try to get our money back out. Then we write about what actually happened.
This page covers what we test, how a score gets decided, what the numbers mean, and what we haven’t checked. Sister sites often share the same software, the same welcome offer and the same rooms, and still end up scored differently here. Where a score starts, below, is the section that explains that.
Methodology last reviewed: August 2026.
What We Actually Test
Every site we recommend has been funded with our own money. Not a demo account, not a press login — a real registration, a real deposit, real ID verification, and a real attempt to withdraw.
- Register and deposit. A real payment method: a UK debit card for British sites, and crypto or prepaid cards for US offshore sites where standard banking is restricted. We deposit between £10 and £50, or the dollar equivalent, depending on what the minimum and the welcome offer require.
- Verify. We complete ID checks at sign-up and note what was asked for and how long it took. A lot of what gets reported as a withdrawal problem turns out to be a verification problem instead.
- Play the rooms. At least two hours across different rooms and time slots, including weekday evenings between 7pm and 10pm when the rooms are full and the software is under load. A site that runs beautifully at 3pm on a Tuesday tells you nothing.
- Claim the bonus. We work out what it converts to after wagering, which payment methods qualify, what the win cap is, and when it expires.
- Read the terms in full. An hour on its own, and where the details live: withdrawal limits, bonus expiry, restricted games, account closure policies. The things that are not on the homepage.
- Contact support. A genuine question with a checkable answer, by live chat in both daytime and evening hours and by email at least once. We record how long the reply took and whether it actually resolved anything.
- Withdraw. We record what the operator commits to in its terms — processing time, per-method limits, fees — and publish the full range, not the best case. Where we have made a withdrawal ourselves, the review says so and gives the date.
None of that is theoretical. When a card says Mecca pays in “15 min–3 days”, that is Mecca’s own commitment, read from its terms, with the slow end left in. Where an operator gives a range we publish the whole range — there is no point telling you a cashout clears in fifteen minutes if the same terms allow three days. Where an operator publishes no time at all, the card says so. The full comparison of stated payout times lives on our fast withdrawal bingo sites page.
Support gets the same treatment. Betfred’s 24/7 live chat typically comes back inside two minutes and knows its own product; Heart Bingo’s phone support is helpful but only during working hours. Those differences do not matter at all until the day something goes wrong, which is exactly why we record them.
Mobile is tested on at least two devices — an iPhone on current iOS and an Android phone on a recent version — on 4G as well as WiFi, because a site that behaves on broadband and stutters on mobile data is a different product for the many people who play on the move. We note where features are missing on mobile, and some sites do restrict pre-buy or account settings to desktop.
Four to eight hours of work goes into a full review, though it takes days to finish, because most of that time is spent waiting for something. The cashout has to clear before there is anything to time. Verification comes back when it comes back, and Sunday support can only be tested on a Sunday. That is also why we publish a handful of reviews a month and not fifty.
We Check the Licence Ourselves
We don’t take the licence logo in the footer at face value. For UK sites we look up the operator’s number on the Gambling Commission public register: whether the licence is active, who actually holds it, what conditions are attached, and what enforcement history sits against it. For US and offshore sites we check the licensing jurisdiction and any published sanctions.
We put licence numbers in the review tables so you don’t have to take our word for anything. Mecca’s is 57924. Betfred’s, 39544. PlayOJO’s, 39011. Type one into the register and you will pull up the same record we did. A UK-facing site with no valid licence gets no score from us.
Where a Score Starts
Here is the part almost nobody publishes. Our ratings are not the output of a formula, and any site claiming its scores come from weighted percentages is describing a spreadsheet it built after the fact. Ours start from the platform underneath the brand.
Most UK bingo sites are wallpaper over one of a handful of networks, and the network decides more about your experience than the theme on the front does. So a site starts near a baseline set by what its platform reliably delivers:
| Platform | Starts near | Why |
|---|---|---|
| Playtech and Pragmatic Play direct operators | 4.5 | Better infrastructure, more reliable support, networked rooms with real prize pools |
| Dragonfish and Broadway Gaming brands | 4.0 | Sound fundamentals, but shared account caps and thinner support |
| White-label platforms running hundreds of brands | Lower, case by case | One engine, one set of terms and one cashier behind many names |
Nothing is settled at that point. What we found in testing moves the number from there. Fast, clean withdrawals move it up. A conversion cap that quietly limits what a bonus can ever pay moves it down. Support that took four days to answer a simple question moves it down further than most readers expect, because that is the moment a site’s character shows.
Before a number is published it has to pass one test: does it match what the review actually says? A verdict that lists three gotchas and two things to watch does not belong underneath a 4.5. When that happens the number comes down. We don’t soften the criticism to protect the score.
A Worked Example
Two sister sites, one platform, one licence, the same welcome offer, the same rooms. On the numbers most comparison sites publish they are identical, and plenty of sites duly rate them identically without ever opening an account.
We rate Kitty Bingo 4.1, level with its twin Lucky Pants, and both sit below their platform baseline. The bingo itself is genuinely good: six ball formats across twenty-plus rooms, live rooms streamed from a real venue floor, a free hour every evening. What pulls the score down is the detail you only see with money in the account — welcome spins that pay locked bonus funds under a win cap, a bonus asking the heaviest wagering on its network at 6x where Mecca runs the same engine at 5x, and player reports of support going quiet. If you want to know why that 6x matters more than it sounds, our guide to wagering requirements does the maths.
Bonus headlines get the same scrutiny. A “£60 bonus” means nothing on its own: PayPal deposits are excluded from the welcome offer at Mecca, Kitty, Heart and Lucky Pants, which quietly disqualifies a lot of people who fund with it by default. A zero-wagering offer where everything you win is cash and a matched offer with a conversion cap are not the same product, whatever the two headline numbers say.
What Each Score Means
| Score | What it means |
|---|---|
| 4.5 – 5.0 | Does almost everything right. We would deposit again without thinking about it. Few sites get here. |
| 4.0 – 4.4 | Strong, and we are happy to recommend it. Something specific holds it back, and the review says what. |
| 3.5 – 3.9 | Solid. Meets our standards but falls short in one or two areas that will matter to some players. |
| 3.0 – 3.4 | Acceptable with real limitations. Playable, but not where we would send anyone first. |
| Below 3.0 | Something is wrong: the terms, the payouts, the licence, or how the site treats people who complain. |
A site that scores below 3.0 either gets a published review saying so plainly in the first paragraph, or it does not get covered at all — we are not obliged to give a bad operator a page. What we do collect are the patterns: the terms, tactics and warning signs that keep reappearing are written up on bingo sites to avoid. Brand names come and go every few months; the tactics stay put.
What We Haven’t Tested
This is the section that costs us something to write, and it is the one worth reading.
Not every page here is built on our own deposits. Some pages compare operators we have not opened accounts with — because the site would not serve us its UK terms, because the brand launched last month, or because we simply have not got to it yet. On those pages we say so, in the text, next to the claim. You will find footnotes on our comparison pages admitting a specific row is unverified, and hub pages carrying no “tested” badge at all because the badge would not be true of every brand listed. When an affiliate site claims it has personally tested two hundred operators, that is a claim about the affiliate, not the operators.
There are limits worth naming beyond that. Our ratings reflect what our testing prioritises, which may not match yours — if room atmosphere matters more to you than payout speed, weight it differently and say so to yourself before you deposit. Your experience can differ from ours: support quality is inconsistent everywhere, withdrawal times depend partly on your own bank, and a site can rewrite its bonus terms the day after we publish. Our testing is deepest in the UK market; we hold US accounts too, but a player in another jurisdiction may meet different payment processing and different offers at the same brand.
Use the rating as a starting point and read the review before you choose. The best site depends on what you actually want from one.
Player Ratings and Reviews Elsewhere
Our review pages show two numbers: our rating, and a player rating from readers who have used the site. They are deliberately separate. Player scores never average into ours — a handful of angry reviews after one declined withdrawal would swamp everything we tested, and positive ones can be farmed.
What player feedback does is break ties and raise flags. When two sister sites are genuinely identical on everything we can test, what players report is the honest tiebreaker, and the verdict says so when that is what decided it. A pattern of the same complaint — verification stalling, support silence, winnings voided under a term nobody could find — sends us back to check that specific thing ourselves.
We read Trustpilot and the bingo forums the same way: as evidence pointing at something to verify, never as a score to import. Player submissions on our own pages are moderated before they appear, and we remove the ones that are obviously planted, in either direction.
How Often We Check Again
There are two update cycles here, and they run at different speeds.
Pages carrying live offers get checked by hand. Someone opens the offer from a UK browser, on the operator’s own site, and reads the terms again: the amount, the wagering, whether the code still works. Anything that has changed gets changed on the page. Only then does the Offers verified line on that page move.
It never moves on its own. Plenty of sites bump a date to look current — ours only shifts after somebody has actually sat down and looked.
Everything else gets rewritten when something happens to it. A licence action, a cashier change, a network migration, a closure, a bonus quietly rewritten overnight — any of those sends us back to the page that week. A quarterly sweep would have found the same thing in November. And when a rating moves, we say what moved it. We don’t quietly edit scores.
How We Make Money
We earn commission when a reader clicks through to a site, opens an account and makes a deposit. That is a conflict of interest and we are not going to pretend otherwise — it is the business model behind almost every bingo comparison site you will find, including the ones that never mention it.
What it does not buy is a number. Commercial terms do not move a site from 3.9 to 4.3, do not remove a gotcha from a verdict, and do not turn a bad verdict into a recommendation. We have published low scores for sites we earn well from and high scores for sites we earn almost nothing from. Our advertiser disclosure sets out the arrangement in full, and our editorial guidelines cover where commercial input stops and editorial judgement starts.
When We Get It Wrong
We publish facts that change — bonus terms, withdrawal times, licence status, room counts — and some of them will be wrong or out of date at any given moment. If you find one, tell us. Factual corrections get made quickly, and where a correction changes the substance of a review, the rating gets revisited with it rather than left at a number the text no longer supports.
Reader corrections are one of the more reliable ways we learn a cashier has changed, and we would rather hear it from you than leave it wrong for a quarter.
Corrections to this page See the full log
- We said
- We timed Mecca's PayPal withdrawal from the click to the money arriving, and waited for PlayOJO's.
- What is true
- Both figures are the operators' published commitments, not withdrawals we timed.
- How it happened
- The same methodology claim as the homepage.
- Checked against
- Operator banking terms.
Questions About Our Ratings
Do the sites you review pay you?
Yes. Every site we cover has an affiliate arrangement with us, and we are paid when a reader follows one of our links and deposits. It funds the accounts we open and the deposits we make. It does not set the scores, and we publish criticism of sites we earn from — which is the part of that claim you can actually check.
Do you really deposit your own money?
At every site we recommend, yes — between £10 and £50, through the same cashier and the same verification any player faces. Where a page covers operators we have not funded, that page says so.
Why does a site with a better bonus sometimes score lower?
Because a bonus is one thing among several, and the headline is the least reliable part of it. Wagering, win caps, excluded payment methods and what actually converts to cash matter more, and none of it counts if the withdrawal takes nine days.
What is the difference between your rating and the player rating?
Ours comes from testing the site ourselves. The player rating comes from readers. They are shown separately and never averaged — player feedback breaks ties and flags things for us to re-check, but it does not move our number on its own.
How current are the ratings?
Offer details on pages carrying live promotions are re-verified by hand, and the verification date only moves when that check actually happened. Reviews are rewritten when something changes — a licence action, a platform migration, a cashier change — rather than on a fixed schedule.
Can I suggest a site, or challenge a rating?
Both, and we would rather you did. Send us the site name, or tell us what happened to you at one we have rated. We won’t move a score on a single report, but a consistent pattern from several players sends us back to re-test it ourselves.
18+ only. If you are worried about your gambling, our responsible gambling guide covers the tools available, and the National Gambling Helpline is free on 0808 8020 133.