1. The business mainly operates in the United States, providing online payroll processing, employee benefits, HR management, and compliance services for small and medium-sized businesses. 2. In Software / SaaS, it is a mainstream provider in the online payroll and HR services segment, with competitors including ADP, Paychex, and QuickBooks Payroll. 3. The official website brand terms are "Gusto" or "Gusto.com".