Zenefits (now TriNet) vs OnPay

Zenefits (now TriNet)

Zenefits was a cloud-based HR platform for small and mid-size businesses. In 2022, Zenefits was acquired by TriNet, one of the largest PEO providers in the US. The Zenefits platform has been integrated into TriNet's product suite. Businesses previously using Zenefits are now served under the TriNet brand.

OnPay

OnPay is a full-service payroll and HR platform designed for small and mid-size businesses. It offers unlimited payroll runs, automatic tax filing, and built-in HR tools at an affordable flat rate. OnPay is consistently rated as one of the best value payroll solutions for small businesses and supports a wide range of industries including restaurants, farms, and nonprofits.

Pros

• ✓Strong benefits administration with a wide carrier network
• ✓Easy employee self-service for benefits enrollment and changes
• ✓Affordable base pricing for small teams
• ✓Good compliance tools for ACA and other regulations

Cons

• ✗Payroll processing costs extra as an add-on
• ✗Customer support quality has been inconsistent historically
• ✗Less suitable for companies that need advanced HR or payroll features

Pros

• ✓Excellent value — flat monthly pricing with no per-run fees
• ✓Supports multiple pay schedules and unlimited payroll runs
• ✓Strong industry-specific features for restaurants, farms, and nonprofits
• ✓US-based customer support included on all plans

Cons

• ✗US-only — no international payroll support
• ✗Mobile app is less polished than competitors
• ✗Limited advanced HR features compared to full HRIS platforms

Zenefits (now TriNet) Features

• ✓Benefits administration
• ✓payroll
• ✓time tracking
• ✓compliance
• ✓onboarding

OnPay Features

• ✓Unlimited payroll runs
• ✓automatic tax filing
• ✓direct deposit
• ✓employee self-service
• ✓HR tools
• ✓benefits administration
• ✓PTO management
• ✓integrations

Best For

Small businesses focused on benefits administration

Best For

Small businesses wanting affordable, full-service payroll with no hidden fees