B2B and B2C E-Commerce Solutions with Shopify Plus
Certified Shopify plus partner agency

Shopify Plus is a powerful and scalable e-commerce solution designed specifically for businesses experiencing rapid growth or facing complex requirements. It offers advanced features, greater customization options, and premium support to help growing brands optimize their online presence and scale their business efficiently. While providing ease of use with pre-built functionalities, it also enables flexibility for tailored solutions through headless commerce.
Is Shopify Plus the right solution for you?
Scalability
Shopify Plus is designed to support business growth, no matter how quickly or significantly sales numbers increase. It can easily handle high traffic and sales volumes, including seasonal peaks like Black Friday.
Expandability (Shopify Apps)
Shopify can be expanded as needed with apps. The App Store already offers a wide range of verified apps, and custom ones can be developed as well. There are no limits to its extensibility.
Headless Commerce
Shopify can be used as a headless solution, allowing businesses to fully customize frontend development and create exceptional user experiences while still leveraging Shopify's powerful backend infrastructure for e-commerce.
Flexibility (Shopify Flow)
With Shopify Flow, even the most complex rules and workflows can be implemented without coding and managed directly by the e-commerce team (e.g., during checkout, promotions, cross-selling, etc.).

Sitewerk wins gold at the Best of Swiss Web Award 2024 in the 'Digital Commerce' category
The 'Best of Swiss Web Award' is one of the most significant events in the Swiss web and communications industry. In 2024, we submitted a project for the very first time and won in three categories with the E-commerce platform THEIA, developed for our partner Helion Energy AG.
We are especially proud to have won GOLD in the 'Digital Commerce' category.
This scalable E-commerce platform was developed by Helion Energy AG in close collaboration with us. It enables a fully digital sales process.
When does Shopify Plus make sense as a headless solution?
The decision to use Shopify as a headless solution depends on a company's specific needs. A headless architecture allows the frontend and backend to be designed independently, enabling greater flexibility, customized user experiences, and seamless integration with various technologies.
For businesses looking to expand their existing Shopify environment without being constrained by the standard architecture, headless can be the ideal solution. Companies aiming to optimize their online presence across multiple channels or meet specific technical requirements particularly benefit from the headless architecture.
Maximum freedom of design and experience
If the focus is on individual user experiences, a headless architecture enables unique front ends to be developed using state-of-the-art technologies such as React, without the restrictions of prefabricated templates.
Consolidation of multiple sales channels
Companies that want to present content and products synchronously via websites, apps, social media and other channels can use Headless Commerce to achieve centralized management via Shopify.
Highly complex requirements
For large companies with special requirements in terms of speed, performance and integrations (e.g. multiple partner connections, 3D visualizations or personalized experiences), Headless offers the necessary flexibility.
Long term scaling
Headless solutions are future-proof as they allow flexible frontend customization without impacting the backend. Perfect for growing businesses with evolving needs.
These Successful Online Shops have already been implemented by us
References
FAQ - Frequently Asked Questions
- When is Shopify Plus a good fit for a business?
Shopify Plus is particularly well-suited for businesses with growing digital sales channels, international markets, or more complex e-commerce needs. The platform offers a scalable infrastructure that remains stable even during high traffic spikes or with large product catalogs. At the same time, it enables businesses to quickly tap into new markets or sales channels.
- How does Shopify Plus differ from the standard version of Shopify?
Shopify Plus is designed for larger businesses with more demanding requirements for scalability, automation, and integration. In addition to advanced API capabilities, Shopify Plus offers features for international stores, more complex automation, custom checkout configurations, and dedicated support for enterprise customers.
- Can Shopify Plus handle complex B2B commerce processes?
Yes. Shopify Plus now offers a wide range of B2B features, such as custom price lists, corporate accounts, buyer roles, and customized ordering processes. When combined with integrations with ERP or PIM systems, even complex B2B sales processes can be managed digitally.
- Can we integrate Shopify Plus into our existing architecture without modifying our backend systems?
In many companies, Shopify Plus is not the central system, but rather a commerce layer within a larger architecture. Typically, the ERP system remains the primary system for orders, pricing, and inventory, while a PIM system manages product data. Shopify Plus handles the commerce logic and the storefront, while integrations are carried out via APIs or middleware.
- How flexible is Shopify Plus for custom business processes?
Shopify Plus is intentionally designed to be standardized. This means that certain core processes—such as checkout or data structures—remain within defined limits. Customization is often achieved through integrations, apps, or headless frontends that are connected to the platform.
- Can we also use Shopify Plus in a headless commerce architecture?
Yes. Many companies use Shopify Plus as their commerce backend and develop the frontend independently. In such architectures, Shopify Plus is connected to a separate frontend—such as a CMS or a frontend platform—via APIs.
- How do we handle complex product data or large catalogs?
In larger e-commerce architectures, product data is often not managed directly in Shopify. Instead, a PIM system serves as the central data source. Shopify Plus imports this data via integrations and displays it in the e-commerce system.
- How do governance and release processes change with Shopify Plus?
Since Shopify Plus is operated as a SaaS platform, updates are provided centrally by Shopify. This means businesses have less to worry about when it comes to system maintenance, but can still develop and deploy their front ends, integrations, and extensions independently.
- How does Shopify Plus support international commerce strategies?
Shopify Plus offers features for multiple stores, currencies, languages, and markets. Businesses can operate country-specific stores or manage international markets through a single platform. This enables them to efficiently implement global commerce strategies.
- What are the limitations of Shopify Plus?
Shopify Plus is intentionally designed as a standardized commerce platform. This means that certain core processes—such as checkout or data structures—can only be customized within defined limits. For many businesses, however, this is an advantage, as Shopify handles updates, security, and scalability.
- How involved is the process of switching from our existing commerce platform to Shopify Plus?
The effort involved depends heavily on the existing system landscape. Typically, product data, customer accounts, and order histories need to be migrated. At the same time, integrations with ERP, PIM, or CRM systems are established. Many companies therefore use the switch as an opportunity to fundamentally modernize their commerce architecture.


