A business software tool is designed to be lightweight, easy to use, and inexpensive, with a self-serve model that allows users to learn and implement it on their own. In contrast, a solution is a more advanced, powerful, and expensive product that comes with professional services, implementation guidance, and best practices, aimed at solving a specific business problem for large organizations. The difference between tools and solutions lies in the level of customization, human involvement, and cost structure required to implement and maintain them. Understanding this distinction is crucial for buyers and sellers of software to make informed decisions about which product to purchase or sell, with potential implications for revenue growth and customer success.