ERP / E-COMMERCE CONNECTOR

Sage 50 and Shopify Connector

Open-Flux is an integration middleware connector that automatically synchronizes your Sage 50 ERP system with your Shopify store. Products, variants, inventory, pricing, customers, and orders are automatically exchanged at your chosen frequency, eliminating the need for manual data entry.

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35+

years of experience

+1000

customers

+100

partners

Summary

What is a Sage 50 and Shopify connector?
Why connect Sage 50 with Shopify?
Supported industries
Data synchronized between Sage and Shopify
How does the connector work?
Integration implementation
Technical requirements
Mistakes to avoid
Benefits of Open-Flux
Frequently Asked Questions (FAQ)
Technical glossary

Definition

What is a Sage 50 and Shopify connector?

A Sage 50–Shopify connector is an integration solution that automatically synchronizes data between the Sage 50 ERP system and a Shopify online store.

Thanks to this integration, information is exchanged between both systems without the need for manual data entry. This reduces errors, saves time, and improves operational efficiency.

With Open-Flux, the following data is automatically updated between Sage 50 and Shopify:

Products and item references
Variants and categories
Stock and inventory
Pricing and price lists
Customers
Sales orders
Order preparation and shipping statuses

Open-Flux by MySolutionConnect

Open-Flux is the integration solution developed by MySolutionConnect, a specialist in ERP connectors and e-commerce platforms since 2012, with over 35 years of experience in business management software.

This middleware connects Sage 50, Sage 200, and other leading ERP systems with major e-commerce platforms such as Shopify, PrestaShop, and WooCommerce, automating data exchange between all systems.

With Open-Flux, businesses can automatically synchronize products, inventory, prices, customers, and orders, eliminating manual tasks, reducing errors, and improving team productivity.

More than 1,000 companies use Open-Flux every day to manage their ERP and e-commerce integrations, supported by a network of over 100 specialized partners and integrators.

Who is this Sage–Shopify connector for??

The Sage 50–Shopify connector is designed for businesses that want to automate the management of their e-commerce operations and efficiently synchronize data between their ERP system and their online store.

It is the ideal solution for organizations that:

Use Sage 50 for commercial, administrative, or accounting management
Manage an online store with Shopify Basic, Shopify, Advanced, or Plus
Want to automate data exchange between Sage 50 and Shopify
Wish to eliminate manual tasks and reduce operational errors
Need to synchronize products, inventory, prices, customers, and orders
Want to centralize all their business information in a single management system
Aim to improve productivity and scale their e-commerce operations

Whether you run a small business or a growing SME, integrating Sage 50 with Shopify allows you to optimize processes and save time in your day-to-day operations.

The challenge of integrating Sage and Shopify

Many companies still manage data manually between their ERP system and their e-commerce platform. This involves entering orders manually into Sage 50, updating inventory in Shopify, reviewing prices, and constantly checking that the information remains consistent across both systems.

These tasks are time-consuming, generate errors, and make it more difficult to grow the online business.

The most common problems are:

Duplicate or incorrectly recorded orders
Inventory errors and stockouts
Price differences between the ERP system and the online store
Time wasted on repetitive administrative tasks
Lack of visibility into sales activity

Whether you run a small business or a growing SME, integrating Sage 50 with Shopify allows you to optimize processes and save time in your day-to-day operations.

Automate your e-commerce with Open-Flux

Open-Flux eliminates these limitations through automated integration between Sage 50 and Shopify.

Information is reliably synchronized between both systems, allowing teams to focus on higher-value activities, such as:

Customer service and customer loyalty
Business development
E-commerce growth strategies
Sales and profitability analysis
Operations optimization

With automated integration between Sage 50 and Shopify, your company gains efficiency, reduces errors, and benefits from a unified view of all its business operations.

Challenges

What are the benefits of connecting Sage 50 and Shopify?

Connecting Sage 50 with Shopify allows you to automate key processes and improve the day-to-day management of your business. By synchronizing your ERP system with your online store, you can reduce manual tasks, minimize errors, and gain greater visibility across all your sales operations.

Discover below how a company’s operations change before and after implementing Open-Flux.

Without automated integration

Manual entry of every Shopify order into Sage 50

Manual inventory updates several times a day

Higher risk of errors in prices, quantities, and product references

Overselling and frequent stockouts

Time wasted on repetitive administrative tasks

Customer information spread across different systems

Difficulty managing a growing volume of orders

Shipping updates not communicated automatically

With Open-Flux

Shopify orders are automatically imported into Sage 50

Inventory is automatically synchronized according to the frequency you define

Reliable and consistent data between the ERP system and the online store

Inventory is always up to date to prevent overselling and stockouts

More productive teams focused on higher-value tasks

A unified view of each customer: history, addresses, commercial terms, and orders

Ability to manage sales peaks without increasing the administrative workload

Tracking information and tracking numbers are automatically sent to customers

Practical example

A company that processes dozens of orders a day may spend several hours each day manually entering orders, updating inventory, and checking data between Shopify and Sage 50.

With Open-Flux, these processes are fully automated, saving time, reducing errors, and optimizing operational management. The time previously spent on repetitive administrative tasks can now be devoted to strategic activities such as customer service, business development, marketing, or e-commerce growth.

Result: greater productivity, better control over business operations, and more efficient business management.

Use cases

Industries that can benefit from the integration

The connection between Sage 50 and Shopify adapts to the needs of businesses across a wide range of industries that want to automate their processes and optimize the management of their online store.

By synchronizing the ERP system with the e-commerce platform, businesses can centralize information, improve inventory control, and streamline order management, regardless of sales volume or the type of products sold.

Below are some of the industries that benefit most from integrating Sage 50 with Shopify.

Fashion and Textiles

Management of variants (sizes, colors), seasonal collections, and multiple brands

Cosmetics and Beauty

Batch numbers, expiry dates, and product regulations

Spare Parts

Large catalogs, technical references, and vehicle compatibility

Wines and Spirits

Vintages, designations of origin, and batch-based inventory management

Industry and B2B Trade

B2B pricing, customer-specific commercial terms, and technical catalogs

Home Equipment

Furniture, home décor, appliances, and bulky products

Sports and Leisure

Sports equipment, leisure products, and accessories

Parapharmacy

Dietary supplements, health products, and traceability

Is your industry not listed?

Open-Flux adapts to any company using Sage 50 and Shopify. Contact us to discover how we can meet the specific needs of your business.

Synchronized data

Data flows between Sage 50 and Shopify

Open-Flux manages eight main data flows, each of which can be configured according to your specific needs, including frequency, filters, and transformations.

Flow	Direction	Data included
Products	Sage → Shopify	SKU reference, EAN code, product name, short and long descriptions, selling price excluding and including VAT, VAT rate, weight, dimensions, brand, and product family.
Variants	Sage → Shopify	Variants (sizes, colors, materials), links to the main product, price and inventory per variant, and specific EAN codes.
Inventory	Bidirectional	Physical stock, available-to-sell stock, projected stock, by warehouse or consolidated across multiple warehouses. Automatically updated when orders are imported.
Price lists	Sage → Shopify	Customer group pricing (B2B), customer-specific price lists, recurring promotions, and compare-at prices.
Customers	Bidirectional	Customer account details (email address, name, company), billing and shipping addresses, phone numbers, commercial terms, and pricing group.
Orders	Shopify → Sage	Header information (reference, date, totals), line items (products, quantities, prices), discounts, shipping costs, payment method, and selected carrier.
Statuses	Sage → Shopify	Order status updates (being prepared, shipped, delivered), tracking number, and carrier name.
Documents	Sage → Shopify	PDF invoices generated by Sage and automatically sent to the customer.

How it works

How does the connector between Sage and Shopify work?

Open-Flux acts as an intelligent gateway between Sage 50 and Shopify. It works according to the following principle:

Technical architecture

The connector is installed on a computer or server that has access to your Sage 50 environment. It communicates with:

Sage 50: Through Sage Business Objects and access to the SQL Server database.

Shopify: Through Shopify’s official REST and GraphQL APIs (Admin API).

Outbound flows (Sage → Shopify)

Product, inventory, and pricing data is extracted from Sage 50 according to your selection criteria. The connector applies transformation rules, field mapping, conversions, and other required processes before sending the data to Shopify through its API.

Products are automatically created or updated in your store.

Synchronization runs at the frequency you define: every 5 minutes, every 15 minutes, every hour, or according to a custom schedule.

Inbound flows (Shopify → Sage)

The connector periodically checks Shopify for new orders. For each order, it creates the following in Sage 50:

The customer: automatically created if it is a new customer, or linked to an existing customer through an email address search.

The sales document: quotation, sales order, delivery note, or invoice, depending on your configuration.

The order lines: products, quantities, unit prices, and any applicable discounts.

Additional information: shipping costs, payment method, carrier, and customer comments.

Error handling and logs

Each synchronization is recorded in a detailed execution log. In the event of an error—such as an unknown product, insufficient stock, an invalid customer, or an incorrect data format—the connector:

Generates an alert by email or in the dashboard.
Marks the data as erroneous and keeps it pending correction.
Continues processing the remaining data.
Allows the process to be restarted manually once the correction has been made.

Deployment

Connector implementation

The implementation of a Sage 50–Shopify connector with Open-Flux follows a structured four-phase process.

Requirements analysis

A detailed assessment of your environment: Sage 50 version, modules used, catalog structure (number of products and variants), and specific management rules (pricing, multi-warehouse inventory, and customer terms). We also identify priority data flows and any potential technical constraints.

Connector configuration

Detailed configuration of each data flow: field mapping between Sage and Shopify, transformation rules (VAT-inclusive price calculations, unit management, and category mapping), selection criteria for the products to be synchronized, and synchronization frequencies tailored to your business.

Testing and validation

We validate each data flow in a pre-production environment using real data from your company. We test both standard scenarios, such as product creation and order imports, and specific situations, including out-of-stock products, orders with discounts, new customers, and products with variants. Where necessary, we make the required adjustments before going live.

Go-live and training

We deploy the integration in the production environment and initialize the data by carrying out the initial product export to Shopify. We also train your team to use the dashboard, interpret the logs, manage alerts and errors, and follow the procedures required to restart data flows when necessary.

✓ Ongoing support

After going live, our team remains by your side to provide technical support, make configuration adjustments, and add new data flows whenever needed. You will have a dedicated specialist who understands your environment and will help you get the most out of the integration.

Required configuration

Technical requirements

To implement the Open-Flux connector between Sage 50 and Shopify, the following components are required:

📦 Shopify prerequisites

Access to the server where Sage is installed: preferably via a Remote Desktop connection; otherwise, via TeamViewer with a permanent session during the configuration period.

Access to the SQL Server database: server name, database name, username, and password using SQL Server authentication.

.gcm file: location of the .gcm file corresponding to the Sage company, along with the username and password required to access Sage 50 Commercial Management.

Sage Business Objects: these must be installed on the computer where the connector will be installed.

🛒 Shopify prerequisites

Shopify plan: Compatible with the Basic, Shopify, Advanced, and Plus plans.

Administrator access: An account with store administrator permissions is required.

Custom app: A custom app must be created from the Shopify admin panel with the API permissions required to manage products, inventory, orders, and customers.

🌐 Network prerequisites

Internet access: An outbound HTTPS connection is required to communicate with the Shopify API.

Stable connection: A stable internet connection is required to ensure reliable synchronization.

Best practices

Mistakes to avoid

What mistakes should you avoid when integrating an ERP connector with an online store, and how can you prevent them?

Neglecting data quality in the ERP system

✓ Solution: Before starting the synchronization, review and clean up your product data in Sage 50. Complete any missing product information and verify that prices, inventory levels, and categories are correct.

Synchronizing the entire catalog without applying filters

Synchronizing the entire Sage catalog with Shopify may result in obsolete products, internal references, or items not intended for online sale being published.

✓ Solution: Define clear criteria for selecting the products you want to synchronize, for example by product family, publication status, or minimum stock level. This ensures that only products relevant to your online store are published.

Underestimating the testing phase

Moving directly to the production environment without testing every scenario can lead to pricing errors, incorrectly synchronized orders, or inventory issues.

✓ Solution: Carry out a comprehensive validation phase in a pre-production environment. Test both standard scenarios and specific situations, such as discounts, new customers, or out-of-stock products.

Failing to define an error-handling process

Without a clear procedure, synchronization errors can accumulate and delay issue resolution.

✓ Solution: Train your team to interpret the logs, assign responsibility for managing alerts, and document the procedures for resolving issues.

Choosing an inappropriate synchronization frequency

A synchronization frequency that is too low can lead to overselling due to outdated inventory, while a frequency that is too high can place an unnecessary load on the systems.

✓ Solution: Adjust the synchronization frequency according to your sales volume and the importance of each data flow. For example, inventory usually requires more frequent updates than product information.

Benefits

The benefits of Open-Flux

Time savings

Save hours of work by eliminating manual data entry. Orders, inventory, and products are synchronized automatically, without manual intervention. Your teams can focus on higher-value tasks.

Data reliability

Eliminate errors caused by manual data entry. Prices, product references, and quantities remain consistent between Sage 50 and Shopify, preventing customer issues caused by incorrect data.

Control del stock

Synchronize inventory levels as frequently as needed. Prevent overselling, which can harm customer satisfaction, and stockouts, which can negatively affect your revenue.

Scalability

The connector handles activity peaks, such as sales periods and Black Friday, with ease. Manage a growing volume of orders without proportionally increasing your workload.

Custom configuration

Every company has its own management rules. Open-Flux adapts to them through selection filters, transformation rules, custom field mapping, and adjustable synchronization frequencies.

Proven expertise

Over 35 years of experience in business management solutions, more than 1,000 customers, and 100 partners. A team with in-depth expertise in Sage and the specific requirements of your business.

Frequently Asked Questions

Sage 50 Shopify Connector FAQ

Is Open-Flux compatible with my version of Sage 50?

Open-Flux is compatible with Sage 50. The connector uses Sage Business Objects and accesses the SQL Server database. Contact us to check compatibility with your specific environment.

Does the connector manage product variants such as sizes and colors?

Yes, Open-Flux manages product variants. Whether you use Sage 50’s native variants or a custom management system, the connector creates the corresponding variants in Shopify, including sizes, colors, materials, and other options, with their specific inventory levels and prices. The relationship between the main product and its variants is maintained.

Can I choose which products are synchronized with Shopify?

Yes. You can define selection criteria to filter the products you want to publish, such as product family, brand, status (active or inactive), inventory warehouse, or a custom “publish online” field. Only products that meet your criteria are synchronized.

Do Shopify orders automatically create documents in Sage?

Yes. You can choose the type of document created in Sage 50: quotation, sales order, delivery note, or invoice. All information is completed automatically, including the customer, addresses, product lines, quantities, prices, discounts, shipping costs, payment method, and carrier.

How often is inventory updated?

The frequency can be configured according to your needs and sales volume: every 5 minutes, every 15 minutes, every hour, or according to a custom schedule. The optimal frequency depends on your sales volume and how critical inventory updates are.

How are B2B customers with specific pricing managed?

Open-Flux manages B2B pricing in several ways: customer group pricing based on Sage pricing categories, customer-specific pricing, and quantity-based tiered pricing. These prices can be synchronized with Shopify depending on the features available with your Shopify plan.

Does the connector work with multiple Shopify stores?

Yes, Open-Flux can synchronize a single Sage 50 system with multiple Shopify stores, including multi-brand and multi-country configurations. Each store can have its own rules, such as different product selections, prices in a specific currency, or inventory from a particular warehouse.

What happens if an error occurs during synchronization?

Each synchronization is recorded. If an error occurs, such as a product not being found or invalid data, the connector generates an alert. The affected data remains pending while the remaining data continues to be processed. You can correct the error and manually restart the synchronization.

What are the prerequisites for installing the connector?

For Sage 50: access to the server hosting the Sage management system; access to the SQL Server database, including the server name, database name, username, and password; the location of the .gcm file pointing to the correct Sage company database, together with the application username and password required to access Sage Commercial Management; and Sage Business Objects installed on the deployment computer. For Shopify: administrator access to your store.

Does the connector manage multi-warehouse inventory?

Yes, Open-Flux can synchronize inventory from multiple Sage 50 warehouses with Shopify. You can choose to publish inventory from a specific warehouse or consolidate inventory from several warehouses to display a global stock level in your store.

Are product images synchronized?

Image management depends on your Sage 50 configuration. If your images are referenced in Sage using a file path or URL, the connector can transfer them to Shopify. Contact us to assess feasibility based on your environment.

How much does a Sage 50 Shopify connector cost?

The price depends on the data flows enabled and the complexity of your management rules. Contact us for a free personalized assessment. We will analyze your requirements and provide a detailed quotation tailored to your situation.

Do you have another question?

Glossary

Technical glossary

Definitions of the technical terms used in the context of an ERP/e-commerce connector.

ERP (Enterprise Resource Planning)

Integrated management software that centralizes company data, including accounting, inventory, purchasing, and sales. Sage 50 is an ERP system.

Middleware / Conector

Intermediary software that connects two systems that do not communicate natively. Open-Flux is middleware.

API (Application Programming Interface)

An interface that allows two software applications to communicate. Shopify provides an API that enables external applications to read and write data.

Sage Business Objects

Software components provided by Sage that enable programmatic interaction with Sage data.

SKU (Stock Keeping Unit)

A unique code that identifies a product in the management system. It generally corresponds to the product reference in Sage.

Mapping

The correspondence between fields in two systems. Example: the “Description” field in Sage corresponds to the “Title” field in Shopify.

Variant

A version of a product with different attributes, such as size or color. A T-shirt available in sizes S, M, and L and in three colors has nine variants.

Sales document

A business document in the ERP system, such as a quotation, sales order, delivery note, or invoice. A Shopify order generates a sales document in Sage.

Available stock

The quantity actually available for sale, taking reservations and current orders into account. It differs from physical stock.

Multi-warehouse inventory

Management of inventory distributed across several physical locations, such as warehouses and stores. The connector can consolidate these inventory levels or manage them independently.

Ready to connect Sage 50 and Shopify?

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Last updated : July 2026 • View all our connectors

ERP → E-commerce