The verdict

QuidcoQuidco — Quidco 80.0%, SimplyBestCoupons.co.uk 19.5%, 0.5% Tied

Who pays more, and how often

QuidcoQuidcoSimplyBestCoupons.co.ukSimplyBestCoupons.co.uk
Pays more at684 (80.0%)167 (19.5%)
Average advantage when ahead+5.21%+1.10%
Stores with live rates41042822
Only on this portal28931611

342 shared stores are left out because one side quotes an "up to" ceiling rather than a guaranteed rate.

14 shared stores are left out because one side pays a flat amount and the other a percentage, with no typical order value held for them.

Top stores where Quidco pays more

StoreQuidcoQuidcoSimplyBestCoupons.co.ukSimplyBestCoupons.co.ukAdvantage
Isabel Marant15% 2%+13%
Discounted Sunglasses13.5% 2.05%+11.45%
Wax London10.5% 2%+8.5%
Polaroid9% 1.00%+8%
Yankee Candle9% 1.25%+7.75%
Road Angel10.5% 5.000%+5.5%
Tower London6% 0.60%+5.4%
Diptyque9% 4.00%+5%
Foreo11.25% 6.25%+5%
Philips7.5% 3%+4.5%
KitchenAid9% 4.75%+4.25%
Harmony7.8% 4%+3.8%
Polar10.5% 7.07%+3.43%
The Tight Spot7.5% 4.10%+3.4%
Eastpak9% 6.06%+2.94%

Top stores where SimplyBestCoupons.co.uk pays more

StoreQuidcoQuidcoSimplyBestCoupons.co.ukSimplyBestCoupons.co.ukAdvantage
WebHosting45% 60.60%+15.6%
Private Internet Access75% 85.25%+10.25%
Breeze eSim15% 20.20%+5.2%
Coverwise15% 20.20%+5.2%
Medical Travel insurance11.25% 15.15%+3.9%
Van Essentials4.5% 7.80%+3.3%
NN Hotels3% 6.25%+3.25%
Colorland10.38% 13.51%+3.13%
ESRgear9% 12.12%+3.12%
Express Chemist4.5% 7.58%+3.08%
Create.7.5% 10.10%+2.6%
Forever Feeling7.5% 10.10%+2.6%
New Skills Academy7.5% 10.10%+2.6%
The Pink Pig7.5% 10.10%+2.6%
Worldwide Insure7.5% 10.10%+2.6%

Side by side

QuidcoQuidcoSimplyBestCoupons.co.ukSimplyBestCoupons.co.uk
Sign-up bonus£15Not published

Payout terms as published by each portal. Check the portal's own terms before relying on them.

Quidco vs SimplyBestCoupons.co.uk cashback frequently asked questions

Across the 855 stores both portals cover with directly comparable rates, Quidco currently pays more at 80.0% of them and SimplyBestCoupons.co.uk at 19.5%. Which is better for you depends on where you shop - the store tables above break it down.
Quidco pays more at 80.0% of shared stores, by 5.21 percentage points on average when it does. SimplyBestCoupons.co.uk pays more at 19.5%, by 1.10 points. Winning more often and winning by more are not the same thing.
Quidco has live rates at 4,104 stores and SimplyBestCoupons.co.uk at 2,822. But 2,893 are only on Quidco and 1,611 only on SimplyBestCoupons.co.uk, so the wider catalogue is not automatically the better one for the shops you actually use.
Of the 1,211 stores both portals cover, 342 are left out because one side quotes an "up to" ceiling rather than a guaranteed rate, and 14 because one pays a flat amount against a percentage. That leaves 855 compared directly.
Yes. Only one cashback portal can be credited for a given purchase, so the usual approach is to keep accounts with both and click through whichever pays more at that store. That is what this page is for.
Rates were last verified November 13, 2026, and this page recomputes when they change.

Methodology

Based on 855 overlapping stores where both portals quote directly comparable rates. Rates verified November 13, 2026.

Quidco · SimplyBestCoupons.co.uk · All portal comparisons