Health Loyalty® | 2,467 followers on LinkedIn. A leading provider of software to drive sales and marketing in the life science industry. | Health Loyalty® is a leading provider of software to drive sales and marketing, exclusively serving the life sciences industry for over 40 years. Our software-as-a-service (SaaS) platforms are ranked among the leading software applications used by life science marketers. With completed projects throughout North America and Europe, and with offices in Miami, Toronto and Montréal, we count virtually all of the industry's top 100 companies as clients.