Compare UK referral codes

Side-by-side verdicts on the UK referral bonuses people compare most — Monzo vs Revolut, Klarna vs PayPal, Forest vs Lime vs Voi — each judged on reward, effort, payout speed and protection, using the brands' own verified figures.

Head-to-head

Monzo vs Revolut referral: which is worth more in 2026?

Monzo wins for almost everyone: a two-sided mystery reward of £20–£100 you actually keep (typically £20, up to £100; £50 on business), paid in minutes after one card purchase, with no campaign clock. Revolut's £50 is guaranteed but one-sided, time-limited and needs a four-step claim — so it pays the referrer, not you. Open both to maximise value.

Head-to-head

Forest vs Lime vs Voi: the best UK e-bike & scooter referral in 2026

It depends entirely on where you ride. Forest pays the most (£10 of free riding) but is London-only and expires in 7 days. Lime (£4 ride credit, 60-day window) covers the most cities. Voi (£2.50 to join) reaches the most towns outside London. Pick by your postcode, not the headline figure.

Head-to-head

Klarna vs PayPal referral: which £10 UK invite is easier in 2026?

Both pay the joiner £10, so choose by effort. PayPal is lower-friction — one £5 checkout on an account most people already hold — but the £10 is store credit and the campaign ends 30 June 2026. Klarna pays the same £10 (plus £40 to the referrer) but needs the Klarna Card and three £5 purchases. They're separate programmes, so you can claim both.

Best of

Top UK referral codes 2026: the sign-up bonuses and exactly what you get

Monzo is our top pick for 2026: a two-sided mystery £20–£100 (typically £20; £50 business), paid in minutes, on an FSCS-protected account. Railway, Forest, Rebtel, PayPal and Wispr Flow are all worth claiming too. The best bonus for you is the one whose strengths match what you need.

Best of

TopCashback vs Quidco 2026: which UK cashback site pays more?

TopCashback edges it for most people in 2026: it returns 100% of the retailer commission, pays a £20 sign-up bonus (after £10 of tracked cashback) and adds a 3–10% uplift on gift-card withdrawals. Quidco is a fine second account — for the very best rate on any single shop, it pays to check both before you click.

Verdict

Is the Monzo referral code worth it in 2026?

Yes — for almost anyone opening a UK current account. Monzo's referral is a two-sided mystery reward of £20–£100 (typically £20, up to £100; £50 on business), paid within minutes of one card purchase, with no campaign clock and full FSCS protection. The only people who should skip it are existing Monzo customers and anyone who won't use the card.