A must-have guide for a successful systems integration with EDI
Last Updated on March 13, 2026 by Tatyana Vandich
The concept of Electronic Data Interchange (EDI) is still very abstract for a business owner up until today. More often, as soon as an SME (small to medium-sized enterprise) is requested by an important partner to comply with the electronic data interchange process or do EDI, everyone gets into a big pig panic inside the enterprise, and all reinforcements are being called to help with such a project.
Why EDI Integration Projects Often Turn Into a Headache
Large retail chains are critical customers for many small and medium-sized businesses. Complying with their requirements isn’t optional—it can make or break a partnership. And since these retailers communicate almost exclusively through EDI, integrating it correctly is non-negotiable.
Yet many companies underestimate what it takes. Diving into EDI integration without a clear understanding of your own processes and specific business needs often leads to delays, errors, and frustration. In short: without proper planning, EDI projects can quickly become a nightmare.
Recommendations and Steps for a Successful Integration
EDI technology can have a bigger impact on a company’s business processes than almost any other IT solution. That’s why EDI integration projects need to be carefully planned and executed, following a clear, structured approach.
Here are the key steps to ensure a smooth and successful integration:
Step 1: Preparation of an EDI implementation team
It is essential that senior management be involved in any EDI integration project and implementation, at least at a high level.
Ideally, the EDI implementation team should include representatives from different departments, such as operations management, sales, and information services.
It is important for the team to design together a good flow of information, so everyone understands the issues, the scope, and the benefits of the project. A project manager should be assigned to take charge of such a mandate.
Step 2: Setting a project timeline
The implementation team should set an ETA and develop a plan with a complete list of tasks, resources required, and delivery estimates.
Step 3: Choice of standards
While the choice of standard of EDI format and communication protocols is very limited, this phase consists on just reviewing and making sure all specs and documentations are in place for the kick-off.
Step 4: Choice of documents for EDI transaction
Often, trading partners specify the EDI standard and the type of documents they will send or accept. Sometimes partners use only a few of the possible documents such an Invoice EDI 810 form and purchase orders EDI 850 form.
Step 5: “On premises” or “cloud” based or EDI Web Sevice?
There are many ways to do EDI. It is depending of the anticipated transaction volume, or the size of the business. Going with a software solution deployed “on-premises” or adopting a “cloud based software” or maybe EDI Web Service
♦ The Cloud-based EDI Service is an excellent solution for Small and Medium-sized enterprises that do not have a budget for large EDI projects, and who do not have experienced staff with EDI exchange.
USEFUL: Learn more about EDI Solution as a Service for SMEs
♦ The other way to get the most out of EDI, is by adopting a full EDI integration with your internal software management system like your ERP, CRM etc.
♦ EDI2XML Web Service, is for developers and businesses, interested in building their own EDI (Electronic Data Interchange) integration flows and programs. Normally, these individuals, are capable of interacting with external API and Web Services to translate EDI to XML and XML to EDI, and have the resources and expertise to work with Web Services and HTTP requests in order to achieve their goals. EDI2XML web service, is the premier choice for IT people as a reliable service to accomplish such integration projects.
Step 6: File Integration or direct system integration
When it comes to integration, the implementation should be decisive on how the integration to their CRM/ERP is going to happen: there are (2) methods to do such an integration; either through file integration, Where the ERP has already some built-in jobs to import data based on specific format, or direct integration. Obviously, this decision is also dependent on whether the software management system is a legacy system or a modern one, fully loaded with all kinds of API and programming interfaces. This part can be the most difficult and lengthy part, unlike what most people think…
Step 7: Integration project testing
Pilot projects are conducted both within the company and with external business partners. EDI test should be of a specified duration. They will help identify possible loopholes and establish a problem-solving plan. Technical employees should be trained in the technical aspects of EDI.
Step 8: Setting up
The implementation of the EDI system must be combined with several factors in order to be successful: adequate users training, proper implementation plan, and establishment of an emergency procedure.
For small to medium-sized enterprises, EDI integration is a good deal. An Electronic Data Interchange (EDI) capable enterprise retains an important customer or supplier and have a lot of opportunities to enter into new contracts with large companies.
For many years, our EDI2XML service has been offering up-to-date integrated solutions at an affordable cost. We have been helping companies of all sizes, to optimize operations and improve their competitiveness.
