What Is Cashback and How Does It Work?

Cashback platforms earn a commission from retailers every time they refer a customer who makes a purchase. Instead of keeping that commission entirely, they share a portion back with you — the shopper — as cashback. The result is real money returned to your account simply for shopping through their link or app.

The amounts vary widely: grocery cashback might be 1–2%, while some insurance or broadband comparisons can yield significantly higher returns. Over a year, consistent cashback use across different categories can add up to a meaningful sum.

Key Features to Compare

When choosing a cashback platform, evaluate these criteria:

Feature Why It Matters
Retailer coverage More retailers means more opportunities to earn on everyday purchases.
Cashback rates Higher percentages mean more back per pound spent.
Payout methods Options like bank transfer, PayPal, or gift cards affect how useful your earnings are.
Minimum withdrawal A high minimum threshold means your money sits locked for longer.
Tracking reliability Missed tracking means missed cashback — check community reviews on this.
App quality A good mobile app makes in-store and on-the-go cashback much easier.

Types of Cashback Platforms

Web-Based Portals

You log in, search for the retailer, click through to the store, and shop as normal. Your purchase is tracked via cookies or a redirect link. These platforms typically have the broadest retailer coverage and the longest track record.

Browser Extensions

These activate automatically when you visit a participating retailer's site, prompting you to activate cashback without manual searching. Convenient, but you should disable them when using other voucher tools to avoid tracking conflicts.

Card-Linked Offers

You link your debit or credit card to a cashback app; when you spend at a participating merchant, cashback is automatically credited. No codes, no clicking through — but retailer selection is typically narrower.

Tips for Maximising Cashback Earnings

  • Always compare rates: The same retailer may offer different cashback percentages across different platforms. Check two or three before clicking through.
  • Disable ad blockers: These can prevent tracking cookies from firing, causing your cashback to be missed.
  • Don't open new tabs: After clicking through from a cashback portal, go straight to checkout without browsing to other sites, as this can break the tracking chain.
  • Stack with voucher codes: Many retailers allow you to use a discount code and earn cashback in the same transaction — always check the platform's terms first.
  • Check for seasonal bonuses: Platforms frequently offer boosted cashback rates around peak sale periods like Black Friday or end-of-season clearances.

Loyalty Programmes vs. Cashback Platforms

Loyalty points (such as supermarket reward schemes) and cashback platforms both put money back in your pocket, but they work differently. Loyalty points are usually only redeemable with one brand, whereas cashback is typically paid as real currency you can spend anywhere. For maximum benefit, use both where you can: earn store loyalty points and earn cashback on the same purchase.

Getting Started

Sign up for at least two cashback platforms so you can compare rates before each purchase. Most sign-ups are free and take under five minutes. Start with your most frequent spending categories — grocery delivery, fashion, or travel — and build the habit of clicking through before you buy.