Stand By Soft is a software company specializing in project management tools designed to assist businesses in planning, scheduling, tracking progress, and analyzing workload. They operate the website https://www.rationalplan.com/, where they offer their flagship product, RationalPlan. This suite of project management applications is tailored to meet the needs of project managers in the construction, engineering, services, and other industries that require robust project planning and scheduling solutions. RationalPlan provides features such as multiproject management, portfolio management, resource management, and collaboration options, all aimed at enhancing productivity and ensuring the efficient execution of projects. RationalPlan is available in both standalone versions and as a cloud service, allowing users flexibility in how they manage their projects.