Klarna vs Clearpay: The UK Checkout Decision
Clearpay added a clean 6.2% of revenue in one merchant test, almost none of it cannibalized from Klarna, and lifted conversion 11% on sub-£100 baskets. The two aren't really substitutes — they settle differently, charge fees differently, and reach different customers.
Different Settlement, Different Reach.
| Factor | Klarna | Clearpay |
|---|---|---|
| Payment structure | Pay-in-3, 30-day buffer, longer financing | Simple pay-in-4, fixed structure |
| Settlement to merchant | T+1 (next banking day) | T+2 |
| Late payment fee | No fixed fee — credit score impact warning | £6 per missed payment, capped at £36 or 25% |
| Geographic reach | Global, more retail partners | Primarily UK-focused |
Match the Provider to the Basket.
Higher-ticket, cross-border UK/EU brands
The 30-day buffer and longer financing options suit considered purchases, and global reach matters if you're selling beyond the UK.
Sub-£100 basket, UK-only D2C
Clearpay's simple four-payment structure converts well on smaller purchases — and in practice adds incremental revenue rather than cannibalizing Klarna.
Is the Common Setup.
Since Clearpay's revenue lift is largely incremental rather than cannibalized from Klarna, most UK D2C stores that test both end up keeping both — Klarna for the higher-ticket, longer-financing use case and Clearpay for the lower-basket, faster-decision purchase. The settlement timing difference (T+1 vs T+2) is worth factoring into cash flow planning if you're running tight on working capital.
Common Questions
Does adding Clearpay cannibalize Klarna sales?
Which settles faster, Klarna or Clearpay?
Is Clearpay only available in the UK?
Get Your UK Checkout Reviewed.
We'll look at your basket size distribution and tell you honestly whether Klarna, Clearpay, or both actually fits — then set it up.

