Updated October 8 2026, original published in January 2022.
Choosing an e-commerce platform is one of the most important technology decisions a business can make. The right platform helps you grow, improve customer service and work more efficiently. The wrong one can create limitations, costly workarounds and unnecessary manual work.
For manufacturers, wholesalers and distributors, the decision is particularly important. B2B sales often involve complex product information, customer-specific pricing, ERP integrations and buying processes that differ from traditional online shopping.
So how do you choose a platform that supports your business today and gives you room to grow tomorrow?
This guide walks you through the most important considerations, from defining your requirements and understanding different platform types to evaluating costs, integrations and future opportunities.
1. Start with your business needs, not the platforms
One of the most common mistakes when choosing an e-commerce platform is starting with a list of vendors instead of understanding what the business actually needs.
Before comparing solutions, take a closer look at your customers, products, internal processes and growth plans.
How complex is your product catalog?
A company selling 50 standardized products has very different requirements from a manufacturer managing 50,000 products, multiple variants, technical specifications and spare parts.
If you have a large or complex product range, you need to consider how the platform handles product information, search, filtering and categorization. This is also where Product Information Management (PIM) becomes important.
How do your customers want to buy?
B2B customers increasingly expect the convenience of digital shopping, but their buying processes are often more complex than those of consumers.
They may need customer-specific prices, agreed assortments, access to previous orders or the ability to request quotes. Some prefer to order independently, while others want personal contact with a salesperson before making a decision.
Your platform should support both digital self-service and personal sales, rather than forcing customers into one way of buying.
What systems do you already use?
Your e-commerce platform will not operate in isolation. It needs to exchange information with your ERP, CRM, warehouse systems and possibly other business applications.
Identify which systems are business-critical, what information needs to move between them and how frequently that information must be updated.
What can your team manage internally?
Consider how much work your marketing, sales and product teams should be able to handle without developers.
Can they update content, manage products, launch campaigns and create new pages independently? The right balance between flexibility and ease of use will save both time and money.
Where do you want to be in three years?
Perhaps you want to enter new markets, add more products, introduce a customer portal or automate more of your sales process.
Choose a platform that can support these ambitions without requiring a complete rebuild as your business grows.
2. Understand the different types of e-commerce platforms
There are many e-commerce solutions available, and the terminology can sometimes be confusing.
SaaS, open source, headless and composable are commonly used terms, but they do not always describe mutually exclusive alternatives. Some refer to how a platform is delivered and maintained, while others describe how it is built.
Understanding these differences will help you compare solutions more effectively.
SaaS e-commerce platforms
Software as a Service (SaaS) means that the platform is delivered through a subscription, with the provider managing infrastructure, hosting and core software maintenance.
This reduces the technical responsibility for your organization and allows your team to focus more on the business.
Some SaaS platforms are designed for relatively straightforward online stores, with standard templates and predefined functionality. Others support more complex business requirements, integrations and custom development.
The important question is therefore not simply whether a platform is SaaS, but how well it can support your particular business processes.
Open source e-commerce platforms
Open source platforms provide access to their source code, giving development teams considerable freedom to modify and extend the software.
This can be attractive for businesses with strong internal technical resources and specific customization requirements.
However, that freedom also comes with responsibility. Depending on the solution and hosting arrangement, your organization may need to manage infrastructure, security updates, compatibility testing and ongoing technical maintenance.
Although the software license itself may be free, the total cost can become significant once development and maintenance are included.
Headless and composable commerce
Headless commerce separates the customer-facing experience from the underlying commerce functionality. The two communicate through APIs, allowing businesses to build different customer experiences while using the same commerce engine.
Composable commerce takes the idea further by allowing businesses to combine selected services and components to create a solution that fits their requirements.
These approaches can be particularly valuable for companies with complex customer journeys, multiple markets or different digital sales channels.
However, headless does not automatically mean that everything needs to be built from scratch. Some modern platforms combine core commerce capabilities, PIM and content management within one solution while still offering API-first and headless flexibility.
The right choice depends on how much flexibility you actually need and how much technical complexity your organization is prepared to manage.
Learn more about headless and API-first commerce and how different approaches can support your digital business.
3. Evaluate the capabilities that matter most
Once you understand your business requirements and the different platform approaches, it is time to compare what each solution can deliver.
For B2B companies, the following areas deserve particular attention.
Integration with your ERP and other business systems
For many manufacturers and wholesalers, the ERP system is at the center of their operations. It contains important information about products, customers, stock levels, prices and orders.
Your e-commerce platform must be able to exchange this information reliably.
Ask how integrations are built, who maintains them and how changes or errors are handled. Whether an integration is provided by the platform vendor, a partner or a third party, good documentation, clear responsibilities and ongoing maintenance are essential.
Read more about ERP integration for e-commerce.
B2B pricing and customer-specific assortments
Unlike traditional consumer e-commerce, B2B sales often involve negotiated agreements, different price lists and products that are only available to certain customers.
Your platform should be able to support your pricing and assortment logic without creating unnecessary manual work.
Consider whether customers can log in to see their agreed prices, relevant products, discounts and previous purchases.
Customer portals and self-service
A modern B2B e-commerce platform should do more than process online orders.
Customers may want to check product availability, repeat previous orders, track deliveries, download product documentation or manage users within their organization.
Providing these services online reduces the need for routine emails and phone calls, while making it easier for customers to do business with you.
A well-designed B2B customer portal can become a valuable part of the customer relationship, supporting both digital sales and your sales organization.
Product information and PIM
For product-heavy companies, the quality of product information directly affects how easily customers can find and purchase the right products.
Technical specifications, images, documents, variants and translations all need to be accurate and accessible.
A PIM solution helps structure and manage this information across products, markets and channels. It can also reduce manual work and make it easier to expand into new markets.
Performance, scalability and security
Your e-commerce platform needs to perform reliably as your business grows.
Consider how it handles larger product catalogs, more customers, increased order volumes and traffic peaks. Ask about uptime, performance monitoring, security practices, backups and how the platform is maintained and updated.
For companies operating across several markets, it is also important to understand how the solution handles different languages, currencies, local requirements and business structures.
Scalability is not just about handling more traffic. It is about supporting growth without increasing complexity and operating costs at the same rate.
Flexibility and ease of use
A platform may offer extensive technical possibilities but still be difficult for everyday users.
Look at how your teams will actually work with the solution. Can marketing manage content? Can product managers maintain product information? Can the sales team help customers without involving developers?
The best solution gives your organization the flexibility it needs without making simple tasks unnecessarily complicated.
4. Is your e-commerce platform ready for AI?
AI is changing how customers find information, compare products and make purchasing decisions.
This is becoming increasingly relevant for B2B companies, especially manufacturers and wholesalers with large or technically complex product assortments.
Customers may already use AI-powered tools to research suppliers, understand product specifications or identify suitable products before contacting a salesperson.
This creates new requirements for your digital commerce platform.
Structured and reliable product data is an important starting point. AI systems need access to accurate, relevant and understandable information to support product discovery and recommendations.
When evaluating a platform, consider whether it can:
- Manage structured and consistent product information.
- Make relevant product data available through APIs and other appropriate interfaces.
- Integrate with AI-powered search, recommendations and customer service tools.
- Support the development of new digital buying experiences.
- Provide appropriate control over data access and how information is shared.
A platform alone cannot guarantee that your products will appear in AI-generated answers. Visibility also depends on factors such as content quality, accessibility, relevance and the AI service being used.
However, a flexible architecture and well-managed product data give your business a stronger foundation for adapting as AI becomes a larger part of the buying journey.
5. Understand the total cost of ownership
The license or subscription fee is only one part of the cost of an e-commerce platform.
A solution that looks affordable initially may become expensive if it requires extensive customization, complicated integrations or constant developer support.
This is why it is important to calculate the Total Cost of Ownership (TCO) rather than comparing platforms based on license fees alone.
When evaluating your options, consider the total cost over at least three years, including:
- Implementation: Design, development, configuration and data migration.
- Integrations: Connecting your ERP, CRM and other important systems.
- Customization: Functionality or business processes that require additional development.
- Training: Helping your teams work efficiently with the new platform.
- Operations and maintenance: Hosting, support, updates and ongoing improvements.
- Future development: Adding new markets, capabilities or customer experiences.
Also consider the internal resources needed to manage the solution.
A platform that requires less technical maintenance or reduces manual processes may provide better long-term value, even if the initial license cost is higher.
The goal is not necessarily to choose the cheapest platform. It is to find the solution that delivers the greatest business value at a sustainable cost.
6. How to make the final decision
Once you have defined your requirements and compared the available options, narrow your selection to two or three platforms that meet your most important needs.
Then move beyond presentations and feature lists.
Ask for a demonstration based on your real business processes.
If customer-specific pricing is critical, ask the vendor to demonstrate how it works. If ERP integration is your biggest challenge, explore how information moves between the systems. If your customers often reorder spare parts, ask to see that process.
A demonstration based on your actual requirements will tell you far more than a generic product presentation.
Talk to customers with similar requirements.
Look for companies in your industry or with comparable product complexity, business processes and growth ambitions.
Ask about their implementation experience, ongoing maintenance, challenges and what they would do differently.
Consider a proof of concept.
For larger or more complex projects, testing selected scenarios with real data can help identify potential limitations before committing to a solution.
And remember to evaluate the implementation partner as well as the technology. The right expertise, clear responsibilities and a good understanding of your business can have a significant impact on the success of the project.
Want to explore what a modern B2B e-commerce platform can offer? Learn more about Litium Commerce Cloud and how it helps manufacturers and wholesalers develop their digital business.
Looking for more detail on the financial side of platform selection? Download our TCO guide at litium.com/tco-guide.
Or contact us to discuss if Litium can be the right choice for your company.
