The present invention relates to a digital system integration process through a virtual server (5), which comprises a process that distributes instances of message management and processing application according to the number of processors (9) present in each server (10). A message reader component (2) removes the message from one of the input queues (1) and verifies if it is a valid message. Then the messages are stored in the internal processing queue (3) according to the environment configurations and the application server (4) marks the message with the respective virtual server (5). The application server (4) removes the message from the processing queue (3) and delivers the message to the client application (6). Finally, the message is validated and, after it is processed, excluded from the database (8).