Klarna alternatives
12 payment experience tools compared on data from stores OngoingAI observes — including 4,903 running Klarna. Adoption, platform split and growth, not vendor claims.
Every Klarna alternative, side by side
Ordered by relevance to Klarna · 30d net counts confirmed adds/removals only · overlap = share of Klarna stores also running it
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Afterpay | 2,234 | +6 | Shopify | 4% | — | — |
 Sezzle | 460 | +12 | Shopify | 1% | — | — |
 Scalapay | 370 | +1 | PrestaShop | 1% | — | — |
 ALMA.AI | 355 | +3 | PrestaShop | 0% | — | Free to install |
 seQura | 310 | +7 | PrestaShop | 0% | — | — |
| WooPayments | 27,127 | -54 | WooCommerce | 1% | — | — |
| Paidy | 129 | -2 | Shopify | — | — | — |
| Aplazame | 100 | +2 | PrestaShop | 0% | — | — |
| Releasit COD Form & Upsells | 8,958 | -62 | Shopify | 1% | — | — |
| WooCommerce Stripe Gateway | 8,935 | -1,251 | WooCommerce | 1% | — | — |
 PayPal | 8,147 | -3 | WooCommerce | 5% | — | — |
| PrestaShop Checkout | 67 | +3 | PrestaShop | 0% | — | — |
Fastest-growing Klarna alternatives
Confirmed net stores added over the last 30 days — observed changes, not new coverage
Alternatives by ecommerce platform
Where each alternative's stores mostly run
More comparisons
Frequently asked questions
Ranked by observed store adoption, the most widely used Klarna alternatives are WooPayments, Releasit COD Form & Upsells, WooCommerce Stripe Gateway, PayPal.
WooPayments is the most widely adopted Klarna alternative we track — observed on 27,127 ecommerce stores, versus 4,903 running Klarna.
Sezzle gained the most confirmed installs over the last 30 days among the alternatives we track (+12 net confirmed stores).