Human Interest is a full-service 401(k) provider that makes it easy for small and medium-sized businesses to help their employees - whether full or part-time - save for retirement with low-cost plans and zero transaction fees. Get a high-quality plan with flexible plan design options and streamline administration with automated payroll integrations. Employees can enroll in minutes, choose to invest in Human Interest's managed portfolios or build their own lineup, and access their account online anytime.