Sezzle alternatives
12 payments tools compared on data from stores OngoingAI observes — including 930 running Sezzle. Adoption, platform split and growth, not vendor claims.
Every Sezzle alternative, side by side
Ordered by relevance to Sezzle · 30d net counts confirmed adds/removals only · overlap = share of Sezzle stores also running it
| Alternative | Stores observed | 30d net | Primary platform | Overlap | Rating | Pricing |
|---|---|---|---|---|---|---|
 Klarna | 7,106 | +99 | Shopify | 5% | 1.2 | Free to install |
 Afterpay | 4,647 | +9 | Shopify | 8% | — | — |
 Affirm pay‑over‑time messaging | 2,479 | +36 | Shopify | 3% | 1.7 | Free |
| WooPayments | 36,409 | +248 | WooCommerce | — | — | — |
 Releasit COD Form & Upsells | 14,046 | +642 | Shopify | — | — | — |
 PayPal | 11,250 | +131 | WooCommerce | 1% | — | — |
 EasySell COD Form | 9,113 | +430 | Shopify | — | — | — |
| WooCommerce Stripe Gateway | 8,962 | -955 | WooCommerce | 0% | — | — |
 Stripe | 5,121 | +203 | Big Cartel | — | — | — |
 GoKwik | 2,180 | +64 | Shopify | — | — | — |
 Mercado Pago | 1,761 | +75 | Shopify | — | — | — |
 Razorpay | 1,757 | +193 | Shopify | — | — | — |
Fastest-growing Sezzle alternatives
Confirmed net stores added over the last 30 days — observed changes, not new coverage
- Releasit COD Form & Upsells+642
- EasySell COD Form+430
- WooPayments+248
- Stripe+203
- Razorpay+193
Alternatives by ecommerce platform
Where each alternative's stores mostly run
More comparisons
Klarna alternativesAfterpay alternativesAffirm pay‑over‑time messaging alternativesWooPayments alternativesReleasit COD Form & Upsells alternativesPayPal alternativesEasySell COD Form alternativesWooCommerce Stripe Gateway alternativesStripe alternativesGoKwik alternativesMercado Pago alternativesRazorpay alternatives
Frequently asked questions
Ranked by observed store adoption, the most widely used Sezzle alternatives are WooPayments, Releasit COD Form & Upsells, PayPal, EasySell COD Form.
WooPayments is the most widely adopted Sezzle alternative we track — observed on 36,409 ecommerce stores, versus 930 running Sezzle.
Releasit COD Form & Upsells gained the most confirmed installs over the last 30 days among the alternatives we track (+642 net confirmed stores).