Asset and Property Management Software by Yardi Systems For more than 28 years, Yardi Systems has been solely committed to the design, development, and support of real estate investment management and property management software. Recognized as an industry leader, Yardi continues to develop and deliver software and services with the highest dedication to responsiveness, quality, innovation, and customer focus. Our full business solution operates on a centralized database, delivering integrated investment management, property management and accounting software that enables managers, owners and investors to execute business with efficiency and ease.