Shopify Plus Development & Integrations
Scale your enterprise Shopify store with checkout extensibility, custom WebAssembly functions, B2B wholesale portals, and robust ERP integrations.
Enterprise Solutions
Robust systems engineered to handle high transaction volumes and complex logistics.
Checkout Extensibility (UI Extensions)
Customize checkouts securely. Migrate checkout.liquid to Shopify Checkout UI extensions to build cross-sells, loyalty point triggers, and custom fields.
Shopify Functions
Write custom backend logic running in under 5ms. Build tailormade volume discounts, shipping options, and payment rules with Rust and WebAssembly.
Shopify B2B Implementation
Sell wholesale natively. We build custom catalog prices, client company profiles, credit card payment terms, and dedicated wholesale portals.
Multi-store / Multi-region Architecture
Scale globally with expansion stores. Synchronize products, translate content, and route buyers to local checkout markets.
Enterprise ERP/CRM Integrations
Seamless data pipelines. Connect Shopify to NetSuite, SAP, Salesforce, Microsoft Dynamics, or custom inventory management platforms.
Shopify Flow Automation
Automate repetitive workflows. Trigger custom events for high-risk fraud alerts, inventory status levels, and custom VIP tag workflows.
Enterprise Project Timeline
A rigorous engineering pipeline ensuring zero data loss and seamless backend migrations.
Plus Discovery Sprint
We map out your ERP data synchronization systems, custom shipping rules, checkout extension ideas, and expansion store needs.
UI Extension Prototyping
We design custom layouts for checkout cross-sells, trust elements, custom fields, and native wholesale portals.
WASM Functions Development
Our engineers build Shopify Functions using Rust, compiling down to WebAssembly for sub-millisecond discount/payment logic execution.
ERP & API Sync Integrations
Rigorous staging integration tests syncing wholesale customer catalogs, order statuses, inventory adjustments, and invoices.
Zero-Downtime Launch
We migrate checkout.liquid scripts, configure domain routing, deploy extension UI elements, and run load testing.
Standard Shopify vs. Shopify Plus
| Capability / Focus | Typical Agency | StoresForge Growth Engine |
|---|---|---|
| Checkout Customization | Standard Shopify checkouts cannot modify layout or inject custom logic. | Advanced Checkout UI extensions, custom cross-sells, and tailored delivery gates. |
| Custom Backend Logic | Shopify Scripts running on Ruby (deprecated and slow execution). | High-performance Shopify Functions written in Rust running at the edge. |
| Wholesale Commerce | Relying on expensive third-party wholesale apps causing script bloat. | Native Shopify B2B implementation with distinct company catalogs and tax exceptions. |
Vertical Alignment
Discover how Shopify Plus scales e-commerce operations across distinct verticals:
Frequently Asked Questions
What is Shopify Plus?
Shopify Plus is Shopify's enterprise-grade e-commerce plan. It provides high-volume merchants with advanced customization tools, native wholesale (B2B) systems, automated flow triggers, unlimited expansion stores, and checkout extensibility access.
What is Shopify checkout extensibility?
Checkout extensibility is Shopify's modern framework for modifying checkout pages. Using checkout UI extensions and app blocks, merchants can safely customize checkout flows (adding upsells, custom inputs, trust badges) without breaking future platform updates.
How does StoresForge use Shopify Functions?
We build Shopify Functions using Rust. Since they run on Shopify's global edge infrastructure, they execute in under 5ms. We construct them to trigger specialized discount groups, shipping fees based on customer metadata, and payment gating.
Is Shopify Plus right for my business?
Shopify Plus is generally ideal for merchants processing over million to $2 million in annual GMV. The platform benefits brands needing deep ERP system connections, wholesale storefronts, international currencies, or extensive checkout styling.
What integrations can StoresForge build for Shopify Plus?
We construct secure pipelines to sync Shopify with leading ERPs (NetSuite, SAP, Microsoft Dynamics), CRMs (Salesforce, Hubspot), warehouse management systems (WMS), and custom accounting platforms, utilizing bulk operations APIs for high-volume transactions.
StoresForge builds enterprise-grade Shopify Plus storefronts. We customize checkout paths using modern UI extensions, develop high-performance discount functions in Rust/WASM, and synchronize transactional records with leading enterprise ERP/CRM stacks.
- Migrated checkout.liquid scripts to secure Checkout UI extensions.
- Shopify Functions written in Rust compiled to WASM running in < 5ms.
- Native B2B wholesale structures with distinct company contract billing.
Related Services
Ready to Scale on Shopify Plus?
Run a performance analysis or schedule an enterprise architecture consultation with our team.