Curated options across gift-card cashback, card-linked rewards and checkout stacking.
CASHBACK
Cashback Apps & Sites
A practical comparison hub for cashback apps and sites I have actually tested, with honest notes on strengths, drawbacks, stacking potential and where each one feels genuinely useful.
The shortlist I would check first if you want strong day-to-day value.
Scored on usefulness, consistency, ease of use and real-world stacking value.
How this cashback page works
This page is designed as a straightforward review and comparison hub for cashback apps, reward platforms and referral offers. Rather than focusing on calculators, it highlights where each app is strongest, what to be aware of, and where it may fit into a wider cashback strategy.
Not every cashback app works in the same way. Some are best for gift cards, some work better at checkout, and others are useful mainly when combined with other offers. The aim here is to give a clear, honest view of which options are worth considering and why.
EverUp
Best overall for gift-card cashbackStrong gift-card cashback rates across a wide range of popular brands.
One of the best cashback apps for planned spending
EverUp is one of the strongest cashback apps I use when I know in advance where I am going to spend. It regularly offers competitive rates across supermarkets, travel, fashion, beauty and household spending, which makes it far more useful than cashback platforms that only come in handy occasionally.
Why I rate it
- It often offers stronger cashback rates than many other apps and websites I have tried.
- There is a broad mix of everyday retailers and larger brands, so it can be useful on a regular basis rather than only for occasional purchases.
- The gift-card format can make cashback feel simpler and more immediate than traditional tracked cashback.
Best for
- Supermarket, gift card and household spending
- Shoppers who prefer quick, straightforward cashback
- People looking for one cashback app that covers a wide range of brands
Zilch
Best for simple cashback stackingUseful for adding an extra cashback layer to everyday spending when used carefully.
A simple way to earn extra cashback on normal purchases
Used carefully with Pay Now, Zilch can be one of the easiest ways to add an extra reward layer to spending you were already planning to make. Its biggest strength is that it can help on merchants where traditional cashback options are weak or unavailable, and it can also pair well with other cashback routes when the payment setup allows it.
For example: You can enable the card for 2 hours for merchants such as Amazon and Aldi to get 2% off, where you normally would not find cashback offers for.
Bonus: Combine with EverUp where available, e.g. You can buy a 5% discount for merchant X, then pay with Zilch for a bonus 0.5% extra (Zilch does not reward +2% for EverUp).
Why I rate it
- Pay Now is the most sensible option if you want the cashback benefits without using buy now, pay later features.
- It can add value on everyday spending where standard cashback sites do not always offer much.
- It is especially useful as a stacking tool when another offer or cashback route is already available.
Best for
- People who want an extra reward layer at checkout
- Everyday spending where cashback options are limited
- Stacking with other cashback or discount routes where supported
JamDoughnut
Strong alternative for gift-card cashbackConsistent gift-card cashback with occasional standout boosted offers.
Always worth checking alongside EverUp
JamDoughnut is a very solid cashback app that works in a similar way to EverUp, focusing on gift-card cashback across a wide range of retailers. While it is usually slightly behind the very best rates available elsewhere, it is still strong overall and can sometimes outperform competitors on specific brands.
Why I rate it
- Often provides competitive cashback across a wide range of retailers.
- Occasionally offers "Pumped Up" deals which can beat other apps on specific brands.
- Simple and quick to use, especially for repeat spending at the same stores.
Best for
- Gift-card cashback across everyday retailers
- Comparing rates alongside other apps to find the best deal
- Catching occasional boosted cashback offers
Cheddar
Passive cashback optionCard-linked cashback that runs in the background without extra steps.
Occasionally useful, but not a go-to
Cheddar is a card-linked cashback app that works in the background once set up, which makes it very easy to use. However, it rarely offers the best cashback rates compared to other apps, so it tends to be more of a passive bonus rather than something to actively rely on.
Why I rate it
- Runs automatically once your card is linked, with no need to activate offers.
- Can occasionally provide the best rate for specific merchants.
- Good as a passive extra layer of cashback alongside other methods.
Best for
- Hands-off cashback with minimal effort
- Supplementing other cashback strategies
- Picking up occasional background rewards
Sprive
Mortgage-focused cashback conceptCashback directed toward mortgage overpayments rather than direct rewards.
Interesting idea, but limited real-world value
Sprive positions itself as a way to use cashback to help pay down your mortgage, which is an appealing idea in theory. In practice, it is difficult to find situations where it offers better value than standard cashback apps, and the way cashback is presented can sometimes make returns look higher than they effectively are.
Why I rate it
- Unique concept of directing cashback toward mortgage overpayments.
- Encourages a savings-focused mindset rather than pure spending rewards.
Best for
- People motivated by mortgage overpayments
- Users who like the idea of cashback contributing to long-term goals
Airtime Rewards
Passive savings on mobile billsBackground rewards that reduce your phone bill rather than paying out cash.
Low effort, but usually low value too
Airtime Rewards is simple to set up and works in the background, which gives it some appeal as a passive savings app. The drawback is that cashback rates are usually fairly low, and because rewards go toward your mobile bill, it is less flexible than cashback you can withdraw or spend elsewhere.
Why I rate it
- Very low effort once your card is linked.
- Can be a nice passive extra if you already use one of the supported mobile networks.
Best for
- People who want passive, card-linked rewards
- Reducing small recurring expenses like mobile bills
HyperJar
Better for budgeting than cashbackPrimarily a budgeting and spending app, not a competitive cashback platform.
Not a cashback app first
HyperJar is much better viewed as a budgeting and spending tool rather than a cashback app. While it does offer cashback with certain merchants, the rates are rarely competitive, and the setup is more complex than necessary if your main goal is simply earning cashback.
Why I rate it
- Useful budgeting features through "jars" for different spending categories.
- Can help organise spending across multiple merchants or goals.
Best for
- Budgeting and managing spending across different categories
- Users who like structured spending pots or “jars”
Cashback stacking basics
One of the best ways to improve your overall return is to think in layers. In some cases, you may be able to combine a cashback app, a discounted gift card, a rewards card or payment method, and then a sale price from the retailer itself. Not every route will stack, but when it does, the savings can be significantly better than relying on one cashback site alone.
Only use cashback on spending you were already going to make
Cashback is only valuable when it sits on top of normal spending. If a deal encourages unnecessary purchases, leads to overspending or pushes you towards credit you do not need, the cashback is unlikely to be worth it.
Referral and affiliate disclosure
Some links on this page may be referral links. This means UK Fin Lab may receive a reward if you sign up or complete a qualifying action. That does not affect the views shared here, and I only include apps and sites I believe are genuinely useful.
Frequently asked questions
Can cashback apps be used together?
Sometimes, yes. Depending on how the purchase is made, it may be possible to combine a cashback app with a gift card, a reward card or another offer. The exact options will vary by merchant and payment route.
Are cashback rates fixed?
No. Cashback rates, participating merchants and reward rules can all change, so it is always worth checking the current offer before making a purchase.
Is cashback guaranteed?
No. Cashback should be treated as a bonus rather than guaranteed savings, especially where offers depend on merchant eligibility, tracking or app-specific terms.