Credex Systems, Inc. Credex Systems has been a supplier of Consumer Loan Origination & Servicing Software since 1989. Our Unity product allows access to your branch data real time from any internet location or from your local server. It takes care of your loans from the application/origination and offers complete loan servicing. Centralized real time collections and document imaging are just a few of the hundreds of features to increase the productivity of your staff. Our excellent customer service enhances our great products. We are available 24 hours a day, every day of the year.