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

Affirm vs Splitit

  • 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
Splitit #6 in Buy Now, Pay Later Platforms 8.9/10 Pricing on request ✓ 1 of 1 features Visit Splitit

Affirm leads on 0 checks, Splitit 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 planonly Affirm

Affirm scores higher on our rubric for buy now, pay later platforms: 9.3 against 8.9 out of 10; our editors rank them #2 and #6.

Affirm is the better fit for merchants needing flexible financing. Splitit is the better fit for white-label card-linked installments.

  • Affirm fits best

    Merchants needing flexible financing

  • Splitit fits best

    White-label card-linked installments

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 ↗ Splitit 8.9/10 Visit ↗
At a glance
Editor score 9.3 8.9
Ranking #2 in Buy Now, Pay Later Platforms #6 in Buy Now, Pay Later Platforms
Best for Merchants needing flexible financing White-label card-linked installments
Pricing model Paid Paid
Starting price Pricing on request —
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud, Mobile, Browser extension Cloud
Platforms Web, iOS, Android, Chrome extension Web
Integrations 15 integrations 7 integrations
Features Affirm 1/1 · Splitit 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 monthly; biweekly; partial installments; pay after delivery; up to 12 installments
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; Salesforce Commerce Cloud; Shopify; Wix; WooCommerce; SAP Commerce Cloud
Merchant settlement Not checked yet Next day
Consumer regions United States, Canada, United Kingdom 100+ countries
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
  • Uses shoppers’ existing credit cards for installment plans
  • Supports online, in-store, phone, and payment-link checkout
  • Offers white-label checkout and next-day merchant 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
  • Requires consumers to have a credit card
  • Plan pricing requires a sales contact
  • Core merchant settlement timing may differ
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 →

Splitit is a buy now, pay later platform for merchants that want to offer installments through shoppers’ existing credit cards. It supports monthly and biweekly schedules, partial-payment plans with a larger upfront payment, and…

Read the review →
  1. AffirmBuy Now, Pay Later Platforms 9.3Pricing on request
  2. SplititBuy Now, Pay Later Platforms 8.9Pricing on request

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
  • Splitit — where it wins

    • Uses shoppers’ existing credit cards for installment plans
    • Supports online, in-store, phone, and payment-link checkout
    • Offers white-label checkout and next-day merchant settlement

    Where it doesn't

    • Requires consumers to have a credit card
    • Plan pricing requires a sales contact
    • Core merchant settlement timing may differ
  • Affirm9.3/10 · Pricing on request

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

    Visit AffirmFull verdict →
  • Splitit8.9/10 · Pricing on request

    A flexible BNPL platform for branded, card-linked installments across sales channels.

    Visit SplititFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update