Product service is a term that is commonly used to refer to a combination of products and services that a company offers to its customers. However, there are several other synonyms that can be used to describe this concept. Some of the most common alternatives include solution, offering, package, program, bundle, system, suite, and kit. Each of these terms has varying connotations and can be used in different contexts to describe the same basic concept of a company providing a combination of products and services. Ultimately, the choice of which synonyms to use will depend on the specific context and audience that the writer is targeting.