CRM Definition: What does "SMB" or "SME" mean?
Jun 15, 2015· The term SMB stands for "Small or Medium-Sized Business". You'll also sometimes see the term "SME" which means the exact same thing (just replace "business" with "enterprise"). But what is a small or medium-sized business? Each country has a legal definition about what counts as a small business, or a medium sized business.