EDI (electronic data interchange) systems enable companies to exchange documents pertaining to business transactions through computer networks. Apart from achieving fast document transfers, this system reduces administrative costs and errors associated with business transactions. Implementing EDI requires immense expertise and resources, which may prove expensive. Third-party firms specializing in EDI services offer a cost effective solution to this problem. EDI service companies provide the necessary hardware and software support at a low cost. They handle the transfer of documents in a very efficient manner. Moreover, these companies offer the flexibility of changing the implementation plan as required.

EDI service companies manage all the tasks related to EDI systems, ranging from the implementation to the monitoring of the system. The core of the EDI services is the document conversion process. In order to transfer a document from one company to another, it must be converted into a form which the EDI system can recognize. Once this conversion is done, the communication component of the system handles the transfer. A quality EDI system handles the conversion process automatically. This eliminates the need for a data entry operator. Other components of EDI services include automatic notifications of new document arrivals and issuing of alerts in case of emergency.

EDI services were traditionally handled by a private network. They are now being offered on the Internet owing to the low cost of operation. XML has emerged as a standard file format for exchanging data over the Internet and has been adopted in many EDI systems. EDI services help t companies save time and money required for business transactions. The automatic conversion of data and error detection increase the speed of business order processing. The adoption of EDI services enables the company to attract more customers owing to the emerging trends in ecommerce.