Checkout & Conversion — Build vs. Buy
42 capability decisions in Checkout & Conversion, each scored across the 12-dimension TCC framework for a mid-market Shopify reference scenario.
Klarna vs. Affirm on Shopify: Which BNPL Provider Should You Offer?
WAITKlarna wins the head-to-head as the one distinct BNPL network worth adding; Shop Pay Installments already runs on Affirm for most US, Canada and UK stores.
Checkout & Conversion
Klarna vs. Afterpay: Do You Need Either on Shopify?
WAITShop Pay Installments beats both for US, Canada and UK stores on Shopify Payments; Klarna wins for European markets, Afterpay for Australia and New Zealand.
Checkout & Conversion
Klarna vs. Shop Pay Installments: Do You Need Klarna on Shopify?
WAITShop Pay Installments already covers US, Canadian and UK stores on Shopify Payments; buy Klarna for European markets or a store on another gateway.
Checkout & Conversion
Live Fetch or Precomputed Metafields in a Shopify Function?
CUSTOMIZEShopify restricts function network access to four function types, gates it to Plus and Enterprise custom apps, and has to enable it for you.
Checkout & Conversion
Payfy vs. a Payment Function: Rent Rules or Write One?
BUILDOne payment-customization Function, about a day of dev work, retires Payfy's subscription for stable gating rules; buy only with zero bench or weekly rule churn.
Checkout & Conversion
Sezzle vs. Klarna on Shopify: Which BNPL Network Should You Add?
WAITKlarna wins the Sezzle vs. Klarna head-to-head as the second BNPL network; Shop Pay Installments already covers most US, Canada and UK stores, so start there.
Checkout & Conversion
Sezzle vs. Shop Pay Installments: Do You Need a Second BNPL?
WAITShop Pay Installments already covers installments for US, Canada and UK stores ($35–$30,000 USD/CAD, verified Sep 2026); Sezzle earns a slot only with a proven case.
Checkout & Conversion
Shopify Plus vs. Advanced: What Do You Really Gain?
WAITCheckout market overrides and carrier-calculated shipping already work on Advanced. What Plus adds is control over checkout itself, not access to those two.
Checkout & Conversion
Should You Build Payment Rules for Pre-Order and TBYB?
BUYPre-order and try-before-you-buy payment flows come packaged; the Plus-only Payment Customization Function gates methods around them and excludes subscriptions.
Checkout & Conversion
Should You Build or Buy BNPL & Installments on Shopify?
WAITBNPL on Shopify is a WAIT: Shop Pay Installments ships inside Shopify Payments at no activation cost; add a second provider only for a named market or segment.
Checkout & Conversion