SAN FRANCISCO–(BUSINESS WIRE)–Today Gusto announced the addition of HR to its People Platform, and now provides an all-in-one platform for HR, payroll, and benefits. Gusto, which currently serves over 40,000 companies nationwide, introduced new employee-friendly onboarding features, savings options such as 401(k), and more. “We know HR people wear many hats, and until today, they’ve had to log in to multiple systems to manage compliance rules, process paperwork, and access employee informatio