Build what’s next on Shopify Plus: Upgrade, Migrate & Scale.
Engineered for high-growth brands and enterprise merchants. Navy FAB seamlessly upgrades your existing store (from Magento, WooCommerce, or Shopify) to Shopify Plus—unlocking native B2B catalogs, Checkout Extensibility, global expansion, and deep ERP/POS integration.
Request a 30-minute Shopify Plus feasibility and architecture callSend the contact form and we will reply to arrange a time.
When is it time to upgrade to Shopify Plus?
When B2B catalogs, checkout extensions, multi-market stores, or enterprise integrations start limiting growth, it is time to evaluate Shopify Plus. Shopify's published Hong Kong pricing lists a 0.2% third-party transaction fee on Plus versus 0.6% on Advanced; actual payback still depends on your payment mix, contract price, and operating costs.
Whether migrating from Magento, WooCommerce, or Salesforce, or upgrading an existing Shopify store, Navy FAB plans the architecture, data migration, cutover, checkout changes, and ERP integration as one scoped project.


From storefront design to back-office ERP, fully connected.
Shopify Plus is more than a flagship storefront. We connect physical retail POS, local payment gateways (PayMe / FPS), and regional logistics (ShipAny / SF Express) so your online and offline operations move as one.
Navy FAB Shopify Plus Professional Services
Combining deep Hong Kong market knowledge with global enterprise engineering standards to build scalable commerce architecture.
Shopify Plus Upgrade & Zero-Downtime Migration
Seamless migration from Magento, WooCommerce, Salesforce Commerce Cloud, or Shopify Advanced. Strict 301 redirect mapping preserves search engine rankings and organic domain authority, while preserving customer accounts, historical orders, and multi-attribute product catalogs.
B2B Wholesale Portals & Hybrid D2C Commerce
Build dedicated wholesale purchasing hubs. Configure native Company Catalogs, tiered volume pricing, custom MOQs, flexible Net payment terms (Net 15/30/60), and self-serve buyer portals—all managed within a unified Shopify Plus admin alongside retail D2C.
Checkout Extensibility & Custom Shopify Functions
Customize high-converting checkouts with modern Shopify Functions and UI Extensions. Implement automated delivery validation (remote area surcharges), one-click post-purchase upsells, customer verification, and local invoice/tax compliance with complete upgrade resilience.
Enterprise ERP, POS & Logistics Deep Integration
Architect high-availability integrations between Shopify Plus and enterprise ERPs (SAP, Oracle NetSuite, Microsoft Dynamics 365, Odoo), Hong Kong retail POS, and 3PL fulfillment (ShipAny, SF Express). Achieve sub-second data synchronization for orders, inventory, and customer profiles.
Multi-Store Global Architecture & Expansion Stores
Leverage the 9 included Expansion Stores alongside Shopify Markets to deliver localized currencies, dedicated country-code top-level domains (ccTLDs), regional language storefronts, and distributed warehouse fulfillment across global markets.
Hong Kong BUD Fund Grant Advisory & Technical Proposal
Help eligible Hong Kong enterprises scope cross-border commerce expansion into Mainland China and FTA/IPPA markets. We provide technical architecture blueprints, compliant budget breakdowns, and project milestones to support applications for the HK Government's BUD Fund (up to HK$7M in cumulative funding).
Connect your existing ERP into a single source of truth (SSOT).
Production-tested bi-directional API architectures for enterprise ERP systems across Hong Kong and APAC. We enforce strict master data governance, automated order routing, and real-time inventory reconciliation to eliminate overselling and manual bottlenecks.
Oracle NetSuite
- Shopify Plus → ERP Routing
- Instant Sales Order, invoice, and fulfillment generation
- ERP (SSOT) → Storefront Publishing
- Multi-location ATP inventory, approved product catalogs & tiered pricing
Integrate NetSuite via SuiteTalk REST/SOAP APIs or enterprise iPaaS (Celigo/Boomi). Shopify orders stream instantly into NetSuite Sales Orders and General Ledger, while NetSuite acts as the single source of truth for multi-location Available-to-Promise (ATP) stock, batch pricing, and custom B2B tiers.
SAP
- Shopify Plus → ERP Routing
- Order handoffs into standard SAP Sales Orders and dispatch records
- ERP (SSOT) → Storefront Publishing
- Governed Material Masters, customer price condition records & batch stock
Support SAP BTP (Business Technology Platform), OData, and RFC/BAPI middleware architectures. Transform Shopify Plus transactions into governed SAP Sales Orders adhering to enterprise Master Data Management (MDM)—publishing material masters, customer-specific pricing conditions, and batch stock levels.
Microsoft Dynamics 365
- Shopify Plus → ERP Routing
- Orders, customer profiles, and settlement records routed to D365 apps
- ERP (SSOT) → Storefront Publishing
- Real-time stock ledger changes, tiered price sheets & credit status
Direct integration with Dynamics 365 Business Central or Finance & Operations. Leverage Azure Data Factory or Power Platform connectors to synchronize B2B company accounts, credit limits, custom financial dimensions, and real-time inventory updates.
Odoo
- Shopify Plus → ERP Routing
- Instant generation of Odoo Sales Orders and pick/pack/ship requests
- ERP (SSOT) → Storefront Publishing
- Multi-warehouse inventory reconciliation, product catalog & price list updates
Agile, scalable connectivity for Odoo 16/17/18 via modern REST API or XML-RPC. Shopify Plus orders stream to Odoo Quotations/Sales Orders in seconds, uniting warehouse inventory, retail POS, and online store operations into a unified workflow.
Unify Shopify Plus data with enterprise CDPs for automated lifecycle retention.
Connect first-party customer profiles, real-time behavioral events, and purchase history under strict privacy and consent governance. Power advanced segmentation, dynamic personalization, and predictive retention across global channels.
Adobe Experience Cloud
Stream real-time Shopify Plus commerce events and conversion data into Adobe Experience Platform (AEP) and Adobe Real-Time CDP. Enrich the Unified Customer Profile to orchestrate targeted campaigns across Adobe Journey Optimizer and Marketo Engage with enterprise-grade data governance.

RADICA RI+
Seamlessly connect RADICA RI+ for Hong Kong and Greater China regional outreach. Synchronize customer tiers, purchase triggers, and abandoned checkout events into automated WhatsApp Business API, SMS, and EDM journeys that maximize customer lifetime value.
Klaviyo Data Platform (KDP)
Deploy Klaviyo Data Platform (KDP) with Plus-tier high-throughput event streaming. Leverage unified RFM segmentation, predictive CLV (Customer Lifetime Value), and automated multi-channel flows (browse abandonment, back-in-stock, VIP rewards) to drive scalable repeat revenue.
Shopify Plus Upgrade Investment Estimator
Compare your actual contracts, payment fees, and new costs, then assess whether Shopify Plus addresses your business constraints.
Shopify Plus Upgrade Investment Estimator
Enter subscriptions that will end, monthly GMV and payment proportions. Compare costs using editable Hong Kong reference rates.
Monthly amount estimated from GMV and proportions
Advanced: rates, per-transaction fees, other costs and FX
Current card fees (Advanced reference)
Plus card fees (reference)
Current platform third-party fees (Advanced reference)
Plus platform third-party fees (reference)
FX reference (1 USD buys)
Loading rates. Editable market reference, not a billing rate. Rate date (oldest across currencies): —. Browser fetched: —.
Financial estimate
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See business constraints Plus could address ↓Estimated with reference rates. Adjust them to your actual quote; results are for comparison only.
Fee sources (checked 2026-11-08): Shopify HK pricing · Shopify Plus pricing · Shopify third-party transaction fees
Could Plus meet your business needs?
Select constraints you face now. This is not a score and does not change the cost estimate; lower plans or apps may meet some needs.
Shopify Checkout · Shopify B2B · Shopify expansion stores · GraphQL Admin API
Compare capabilities against your actual constraints.
Advanced already supports some B2B features, checkout settings, and API integrations. Plus adds selected checkout extensions, company-specific B2B catalogs, and qualifying expansion-store terms. Check the contract.
Swipe right to view the full comparison →
| Architectural Capability | Shopify Advanced | Shopify Plus |
|---|---|---|
| B2B wholesale catalogs | Up to 3 active catalog assignments across B2B markets, with quantity rules, price breaks and net payment terms. | Unlimited B2B market catalog assignments, direct company or location catalog assignment, and features such as deposits and partial payments. |
| Checkout customization | Standard checkout settings and some checkout features are available; information, shipping, and payment step UI extensions are not included. | Supports checkout UI extensions on information, shipping, and payment steps, plus Checkout Branding API; exact capabilities depend on apps and contract. |
| Expansion stores | Separate stores are possible, each on its own subscription; there is no Plus expansion-store entitlement. | Qualifying same-brand expansion stores can be covered under a Plus contract. Confirm number and charges in the contract; apps may bill per store. |
| GraphQL Admin API throughput | GraphQL Admin API is available; standard limits may affect high-frequency integrations. | Higher GraphQL Admin API capacity is available; verify the current limits and store settings in API documentation. |
Shopify B2B features documentation: Shopify Help · Shopify Checkout Extensibility guides: Shopify Help · Shopify expansion store terms: Shopify Help · Shopify GraphQL API rate limits: shopify.dev
Shape the system around your ambition.
Explore four key operational areas where a thoughtful Plus implementation eliminates bottlenecks and enhances buyer journeys.
Give corporate buyers a dedicated wholesale journey.
Give corporate buyers a frictionless wholesale experience. We configure company accounts, multi-location permissions, custom price lists, payment terms, and credit limits tailored to real procurement workflows.
Key planning questionWhich company-specific pricing, MOQ rules, and approvals must your store support?
Operate each international market with local relevance.
Balance global brand cohesion with local market nuance. We plan localized content, multi-currency conversion, international domains, distributed inventory, duties, and regional fulfillment.
Key planning questionWhat must differ across your markets, and which regional teams will manage them?
Boost conversions with modern checkout extensions.
Checkout is the most critical conversion moment. Using Shopify’s modern Checkout Extensibility and Shopify Functions, we inject post-purchase upsells, custom delivery rules, and local payments without risking upgrade compatibility.
Key planning questionWhere does checkout drop-off occur, and what custom logic or upsell promotions are needed?
Keep orders, inventory and customer data aligned.
We connect Shopify Plus with ERP, CRM, warehouse, POS and fulfilment systems. We first define where products, customers, orders and inventory are managed; then agree on update timing and what happens when data fails to sync. We implement and test the flow with suitable apps or APIs.
Key planning questionWhich system manages each type of data, and how quickly must changes reach the others?
From technical discovery to zero-downtime cutover: measurable, staged delivery.
We establish a rigorous Statement of Work (SOW), architectural blueprints, milestone sign-offs, and acceptance criteria to ensure zero operational disruption during your enterprise upgrade.
Technical Discovery & Architecture Audit
Current-state architecture diagram, data-flow inventory, third-party system compatibility audit, and Software Requirements Specification (SRS).
Stakeholder alignment sign-off confirming project milestones, technical dependencies, module owners, and measurable KPIs prior to design.
Omnichannel Experience & System Architecture Specification
Comprehensive buyer journey maps, B2B catalog & pricing matrix, Checkout Extensibility UX wireframes, Entity-Relationship Diagrams (ERD), and API integration specifications.
Technical Design Review (TDR) validating Single Source of Truth (SSOT), API rate limits, error-handling retry policies, and sprint backlog.
Staged Build & Migration Rehearsal
Staging deployment environment, dry-run data migration audit, comprehensive 301 redirect mapping registry, and automated test execution logs.
Formal User Acceptance Testing (UAT) sign-off covering real transaction processing, peak checkout concurrency, multi-location inventory deduction, and ERP sync.
Zero-Downtime Cutover & Ongoing Optimization
Zero-downtime cutover and rollback runbook, DNS migration checklist, admin training documentation, and 30-day post-launch hypercare monitoring log.
Go/No-Go cutover readiness review 48 hours prior to launch (DNS TTL, SSL certificates, monitoring webhooks), followed by live telemetry in Google Search Console.
- 01
Comprehensive audit of existing storefront assets, ERP/CRM touchpoints, and data flows to prioritize requirements, system dependencies, and Shopify Plus enterprise capabilities.
Key deliverablesCurrent-state architecture diagram, data-flow inventory, third-party system compatibility audit, and Software Requirements Specification (SRS).
Review & decision pointStakeholder alignment sign-off confirming project milestones, technical dependencies, module owners, and measurable KPIs prior to design.
- 02
Architect high-converting buyer journeys, native B2B catalog structures, Checkout Extensibility wireframes, and API interface specifications across ERP, POS, and 3PL fulfillment.
Key deliverablesComprehensive buyer journey maps, B2B catalog & pricing matrix, Checkout Extensibility UX wireframes, Entity-Relationship Diagrams (ERD), and API integration specifications.
Review & decision pointTechnical Design Review (TDR) validating Single Source of Truth (SSOT), API rate limits, error-handling retry policies, and sprint backlog.
- 03
Develop storefronts and integration modules in staging environments. Execute historical data migration dry-runs and 1:1 301 redirect mappings, with full validation across checkout, payments, stock, and ERP sync.
Key deliverablesStaging deployment environment, dry-run data migration audit, comprehensive 301 redirect mapping registry, and automated test execution logs.
Review & decision pointFormal User Acceptance Testing (UAT) sign-off covering real transaction processing, peak checkout concurrency, multi-location inventory deduction, and ERP sync.
- 04
Execute zero-downtime cutover and contingency rollback protocols, followed by merchant operations training. Post-launch telemetry monitors uptime, performance, and conversion optimization.
Key deliverablesZero-downtime cutover and rollback runbook, DNS migration checklist, admin training documentation, and 30-day post-launch hypercare monitoring log.
Review & decision pointGo/No-Go cutover readiness review 48 hours prior to launch (DNS TTL, SSL certificates, monitoring webhooks), followed by live telemetry in Google Search Console.
Frequently Asked Questions About Shopify Plus
What are the core differences between Shopify Plus and standard plans (Advanced / Standard)?
Shopify Plus is an enterprise-tier commerce architecture designed for high-growth and high-volume merchants. Key differences include: (1) Substantially lower transaction costs: Published third-party transaction fees in Hong Kong drop from 0.60% on Advanced to 0.20% on Plus (a 0.40% saving on GMV); (2) Full Checkout Extensibility: Exclusive access to customize all checkout stages (information, shipping, payment UI extensions, and backend Shopify Functions); (3) Unlimited Native B2B: Uncapped Company Catalogs, company-location price tiers, and Net payment terms; (4) 9 Included Expansion Stores: Deploy localized regional or sub-brand stores under one agreement without separate base subscription fees; (5) 5× API Capacity: GraphQL Admin API restore rate jumps to 1,000 query cost points per second (vs 200 on Advanced), ensuring frictionless ERP and WMS synchronizations.
When is upgrading to Shopify Plus worth the investment? How does it break even?
Break-even timing depends primarily on monthly GMV and payment processor mix. Based on published Hong Kong rates, annual-billed Advanced is US$299/mo and a 3-year Plus agreement starts at US$2,300/mo, creating a US$2,001 monthly gap. On third-party payment gateways (e.g. PayMe, FPS, external credit card processors), the 0.40% transaction-fee saving (0.60% on Advanced vs 0.20% on Plus) yields a break-even threshold of approximately US$500,250 in monthly GMV (~HK$3.9M). On standard Shopify Payments online cards (with a ~0.10% rate differential), the fee-only break-even is roughly US$2,001,000/mo. Importantly, consolidating multiple standalone storefronts into Plus’s 9 included expansion stores eliminates separate subscriptions and duplicated app stacks, significantly lowering the effective break-even volume.
Will migrating from WooCommerce, Magento, or Salesforce to Shopify Plus hurt our SEO?
Unplanned platform migrations can disrupt organic search visibility. Navy FAB mitigates this through an enterprise SEO preservation protocol: (1) Full automated crawl audit capturing all historical URLs, metadata, heading hierarchies, image attributes, and JSON-LD schema; (2) Strict 1:1 301 permanent redirect mapping, avoiding blanket redirects to the homepage; (3) URL path normalization and canonical tag preservation; (4) Post-launch telemetry monitoring via Google Search Console to resolve soft 404s within hours and resubmit optimized XML sitemaps. By pairing zero link equity loss with Shopify Plus's global CDN and superior Core Web Vitals, our clients typically see organic rankings stabilize swiftly and trend upward post-migration.
How does Shopify Plus natively support B2B wholesale and D2C hybrid commerce?
Shopify Plus includes built-in, enterprise-grade B2B capabilities without third-party app bloat or data fragmentation: (1) Company Profiles & Locations: Structure B2B buyers with multi-contact purchasing hierarchies and tiered permissions per delivery location; (2) Company Catalogs: Assign tailored product availability, tiered volume discounts, and customer-specific price sheets; (3) Custom Payment Terms: Natively configure advance payments, deposits, or credit terms (Net 15/30/60/90) with self-serve buyer invoice tracking; (4) Self-Serve Wholesale Portal: Authenticated corporate buyers access streamlined quick-order lists and MOQ validation, eliminating manual sales order entry while sharing one consolidated inventory pool with your D2C store.
What custom experiences can be built with Checkout Extensibility on Shopify Plus?
Shopify has superseded legacy checkout.liquid with modular Checkout Extensibility. Shopify Plus uniquely grants full customization privileges across information, shipping, and payment stages: (1) Checkout UI Extensions: Seamlessly inject dynamic pickup point selectors (e.g. SF Lockers/stores), gift wrap options, corporate tax ID fields, VIP verification badges, and one-click in-checkout cross-sells; (2) Shopify Functions: Execute backend business logic in sub-milliseconds—including custom shipping rate calculations, payment method filtering (e.g. restricting gateways by cart total), and automated tiered discounting; (3) Checkout Branding API: Align typography, color palettes, and container radii perfectly with your brand identity. All customizations run inside secure sandboxes with zero upgrade breakage risk and full Shop Pay accelerated checkout compatibility.
Can Hong Kong companies apply for government funding (BUD Fund) for Shopify Plus?
Yes. Eligible non-listed Hong Kong enterprises leveraging Shopify Plus to expand into Mainland China or any of the 30+ Free Trade Agreement (FTA) and Investment Promotion and Protection Agreement (IPPA) economies (such as ASEAN, Japan, Korea, Australia, the EU, and UK) can apply for the Hong Kong Government's Dedicated Fund on Branding, Upgrading and Domestic Sales (BUD Fund). The fund operates on a 1:1 matching grant basis, offering up to HK$7,000,000 in cumulative subsidies per enterprise. Eligible claimable expenses typically encompass: Shopify Plus architecture engineering, multi-language/multi-currency localization, enterprise ERP integration, cross-border payment/logistics wiring, and international marketing initiatives. Navy FAB prepares detailed technical specifications, structured Statements of Work (SOW), and audit-compliant budget schedules to support your grant application (final eligibility and amounts remain subject to official Secretariat approval).
Ready to scale your commerce operations?
Whether upgrading, migrating, or expanding into B2B and international markets, send the contact form to request a 30-minute feasibility and architecture call. We will reply to arrange a time.
