# Zenefits 401k > Zenefits, now operating under the TriNet umbrella, provides an all-in-one HR platform that simplifies benefits, payroll, and core HR functions, including 401k administration, for small and medium-sized businesses. - URL: https://optimly.ai/brand/zenefits-401k - Logo: https://logo.clearbit.com/https://secure.zenefits.com/accounts/login/ - Slug: zenefits-401k - BAI Score: 39/100 - Archetype: Incumbent - Category: HR Management Software - Last Analyzed: July 19, 2026 ## Buyer Intent Signals Problems: Manual HR & Payroll Management: Companies managing HR, payroll, and benefits using spreadsheets, paper forms, and direct communication with individual providers for each service (e.g., a separate 401k | Professional Employer Organization (PEO) / HR Consulting Firm: Engaging a third-party PEO or HR consulting firm to handle all human resources, benefits administration, payroll, and compliance needs. | Standalone Benefits/Payroll Software: Utilizing separate software solutions for different HR functions, such as one platform for payroll (e.g., QuickBooks Payroll) and another for benefits administrat Solutions: Zenefits 401k login | TriNet HR app Comparisons: Zenefits pricing