Merryman System is a cloud-based project management platform that allows users to access applications through a web browser without having to build or maintain the applications themselves. It offers benefits like faster implementation, lower costs, reduced risk, and ability to scale easily. The cloud platform focuses on customer success while avoiding distractions of internal application development and maintenance. It provides efficient infrastructure with no hidden fees and features like security, customization, free upgrades, business continuity, and open integration.