Affirm vs Sezzle

Affirm9.3Visit Sezzle8.7Visit

Higher score Affirm #2 in Buy Now, Pay Later Platforms 9.3/10 Pricing on request Free plan✓ 1 of 1 features Visit Affirm

vs

Sezzle #8 in Buy Now, Pay Later Platforms 8.7/10 Free plan · pricing on request Free plan✓ 1 of 1 features Visit Sezzle

• Affirm fits best

  Merchants needing flexible financing

• Sezzle fits best

  US and Canadian ecommerce merchants

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Side by side

Feature	Affirm 9.3/10 Visit ↗	Sezzle 8.7/10 Visit ↗
At a glance
Editor score	9.3	8.7
Ranking	#2 in Buy Now, Pay Later Platforms	#8 in Buy Now, Pay Later Platforms
Best for	Merchants needing flexible financing	US and Canadian ecommerce merchants
Pricing model	Paid	Free plan + paid
Starting price	Pricing on request	Free plan · pricing on request
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Mobile, Browser extension	Cloud, Mobile
Platforms	Web, iOS, Android, Chrome extension	Web, iOS, Android
Integrations	15 integrations	8 integrations
Features Affirm 1/1 · Sezzle 1/1
Merchant dashboard	✓	✓
Specs
Checkout channels	Omnichannel	Omnichannel
Repayment terms	4 interest-free payments every 2 weeks; installments from 6 weeks to 36 months; monthly or biweekly payments	Pay in 4: 25% down payment plus three payments every two weeks over six weeks; other options may run from 3 to 48 months
Merchant platforms	Adobe Commerce, BigCommerce, Salesforce Commerce Cloud, SAP Commerce, Shopify, Wix, WooCommerce, Acadaca, Lightspeed Ecommerce, Miva, OpenCart, Oracle Commerce, Shift4Shop, VTEX, Volusion	Shopify, Shopify Plus, WooCommerce, Commercold, BigCommerce, Magento, Salesforce, Wix
Merchant settlement	Not checked yet	Scheduled
Consumer regions	United States, Canada, United Kingdom	United States and Canada
Our review
Pros	Pay in 4 plus installment terms extending up to 36 months Omnichannel support spans online checkout, stores, telesales, and APIs Integrates with 15 listed ecommerce platforms and includes a merchant portal	Supports online checkout and in-store acceptance Offers Pay in 4 and longer repayment terms Includes settlement tracking and eight ecommerce integrations
Cons	Merchant pricing is customized and requires contacting sales Settlement timing varies by integration and payment method Consumer coverage is limited to the United States, Canada, and United Kingdom	Merchant pricing is primarily transaction-based and requires a sales contact Consumer availability varies by location, purchase, and eligibility Longer-term financing options vary by merchant and purchase
Our verdict	Affirm is a buy now, pay later platform for merchants and consumers. It supports Pay in 4 interest-free payments every two weeks, as well as installment financing with terms from 6 weeks to 36 months. Merchants can offer payment options… Read the review →	Sezzle is a buy now, pay later platform for merchants and consumers in the United States and Canada. Merchants can offer financing through online checkout, in-store transactions using the Sezzle Virtual Card, and ecommerce integrations.… Read the review →

Strengths and trade-offs

• Affirm — where it wins

  • Pay in 4 plus installment terms extending up to 36 months
  • Omnichannel support spans online checkout, stores, telesales, and APIs
  • Integrates with 15 listed ecommerce platforms and includes a merchant portal

  Where it doesn't

  • Merchant pricing is customized and requires contacting sales
  • Settlement timing varies by integration and payment method
  • Consumer coverage is limited to the United States, Canada, and United Kingdom

• Sezzle — where it wins

  • Supports online checkout and in-store acceptance
  • Offers Pay in 4 and longer repayment terms
  • Includes settlement tracking and eight ecommerce integrations

  Where it doesn't

  • Merchant pricing is primarily transaction-based and requires a sales contact
  • Consumer availability varies by location, purchase, and eligibility
  • Longer-term financing options vary by merchant and purchase

• Affirm9.3/10 · Pricing on request

  A flexible BNPL option for merchants needing online, in-store, and longer-term financing.

  Visit AffirmFull verdict →
• Sezzle8.7/10 · Free plan · pricing on request

  A flexible BNPL option for US and Canadian merchants with omnichannel checkout.

  Visit SezzleFull verdict →