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Head-to-head · Buy Now, Pay Later Platforms

Affirm vs Zip

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Affirm #2 in Buy Now, Pay Later Platforms 9.3/10 Pricing on request Free plan✓ 1 of 1 features Visit Affirm
Zip #4 in Buy Now, Pay Later Platforms 9.1/10 Free plan Free plan✓ 1 of 1 features Visit Zip

Affirm leads on 0 checks, Zip on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAffirm · 9.3/10
  • Free planboth

Affirm scores higher on our rubric for buy now, pay later platforms: 9.3 against 9.1 out of 10; our editors rank them #2 and #4.

Affirm is the better fit for merchants needing flexible financing. Zip is the better fit for US, Australian, and NZ merchants.

  • Affirm fits best

    Merchants needing flexible financing

  • Zip fits best

    US, Australian, and NZ merchants

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Affirm 9.3/10 Visit ↗ Zip 9.1/10 Visit ↗
At a glance
Editor score 9.3 9.1
Ranking #2 in Buy Now, Pay Later Platforms #4 in Buy Now, Pay Later Platforms
Best for Merchants needing flexible financing US, Australian, and NZ merchants
Pricing model Paid Free plan + paid
Starting price 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 5 integrations
Features Affirm 1/1 · Zip 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 2 payments; 4 biweekly payments; 8 payments; Australia: weekly, fortnightly, or monthly schedules; up to 5 years interest-free terms
Merchant platforms Adobe Commerce, BigCommerce, Salesforce Commerce Cloud, SAP Commerce, Shopify, Wix, WooCommerce, Acadaca, Lightspeed Ecommerce, Miva, OpenCart, Oracle Commerce, Shift4Shop, VTEX, Volusion BigCommerce; Magento 2; Salesforce; Shopify; WooCommerce
Merchant settlement Not checked yet Scheduled
Consumer regions United States, Canada, United Kingdom United States; Australia; New Zealand
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
  • Online, in-store, and in-app checkout support
  • Reporting, refunds, payouts, and dispute management
  • Plugins, SDK access, APIs, and scheduled settlement
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
  • Transactional pricing starts at 5.9% + 30¢ per transaction
  • Custom solutions are aimed at enterprise businesses
  • Consumer availability centers on the US, Australia, and New Zealand
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 →

Zip provides buy now, pay later payment services for merchants and consumers across online, in-store, and in-app checkout. Its merchant offering suits businesses in the United States, Australia, and New Zealand that need installment…

Read the review →
  1. AffirmBuy Now, Pay Later Platforms 9.3Pricing on request
  2. ZipBuy Now, Pay Later Platforms 9.1Free plan

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
  • Zip — where it wins

    • Online, in-store, and in-app checkout support
    • Reporting, refunds, payouts, and dispute management
    • Plugins, SDK access, APIs, and scheduled settlement

    Where it doesn't

    • Transactional pricing starts at 5.9% + 30¢ per transaction
    • Custom solutions are aimed at enterprise businesses
    • Consumer availability centers on the US, Australia, and New Zealand
  • Affirm9.3/10 · Pricing on request

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

    Visit AffirmFull verdict →
  • Zip9.1/10 · Free plan

    An omnichannel BNPL platform for merchants needing flexible repayments and settlement tools.

    Visit ZipFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update