
Shopify Plus Checkout Customization: The Complete Guide for 2026
Everything you can customize on a Shopify Plus checkout in 2026 -- from branding APIs and UI extensions to Functions, post-purchase upsells, and per-market flows.
Enterprise strategies for Shopify Plus — custom checkout, Shopify Functions, Flow automation, B2B features, and multi-store operations.

Everything you can customize on a Shopify Plus checkout in 2026 -- from branding APIs and UI extensions to Functions, post-purchase upsells, and per-market flows.

Understand the key differences between Shopify Functions and Scripts, including the June 2026 deprecation timeline, migration paths, and how Functions improve performance and extensibility.

Find out if Shopify Plus is worth the investment for your growing store. Compare costs, features, and real ROI data to make the right upgrade decision in 2026.

Real Shopify B2B wholesale case studies from merchants who transformed their wholesale operations — with revenue data, conversion lifts, and strategies you can replicate for your own wholesale channel.

Sell wholesale on Shopify with native B2B features or apps. Covers company accounts, custom pricing, net payment terms, catalogs, and the Plus vs Standard comparison for B2B.

Customize your Shopify checkout to boost conversions — from branding and layout options on standard plans to full checkout extensibility on Shopify Plus.

A data-driven comparison of Shopify and BigCommerce in 2026 — covering pricing, features, scalability, SEO, B2B capabilities, and which platform fits your growth stage.