OnPay vs TriNet Zenefits
Both cover employee records, employee self-service, single-country payroll, payroll tax filing, onboarding workflows and leave management. Only TriNet Zenefits lists org chart, joining documents and e-signature, attendance tracking and performance reviews. OnPay has 0 integrations listed; TriNet Zenefits has 1.
| Attribute | OnPay | TriNet Zenefits |
|---|---|---|
| Category | Core HR | Core HR |
| What it covers | Employee records, Employee self-service, Single-country payroll, Payroll tax filing, Onboarding workflows, Leave management | Employee records, Org chart, Employee self-service, Single-country payroll, Payroll tax filing, Onboarding workflows, Joining documents and e-signature, Leave management, Attendance tracking, Performance reviews |
| Countries | United States | United States |
| Company size | 1–500 employees | 1–500 employees |
| Pricing model | Flat fee | Per employee |
| Open API | Not stated | Not stated |
| File import / export | Not stated | Not stated |
| Certifications | None listed | None listed |
| Integrations listed | 0 | 1 |
| Vendor-confirmed listing | No | No |
| AI agent | No | No |
Which one fits you? The answer depends on your countries, size and the systems it must connect to. Get a free match score for both in a short chat.
Score them for my companyOnPay alternativesTriNet Zenefits alternativesBest HRIS and core HR software