As a rule, these are companies with 10 to 500 employees.
Small-to-medium business (SMB) is a term used to describe companies that are located between small and large companies in size and turnover. SMB companies typically have fewer than 250 employees and more than 10 employees, and generate less than $50 million in revenue per year.
As a rule, these are companies with 10 to 500 employees.