Head to head · scores updated Oct 27, 2026
Justworks vs TriNet: scored side by side
Justworks scores 100 and TriNet scores 72 out of 100. Justworks starts lower: $79–$124/employee/mo versus ~$80–$150/employee/mo (estimates labeled).
Score breakdown
| Factor | Max | Justworks | TriNet |
|---|---|---|---|
| IRS CPEO certification | 30 | 30 | 30 |
| ESAC accreditation | 20 | 20 | 20 |
| Price transparency | 20 | 20 | 10 |
| Contract flexibility | 10 | 10 | 0 |
| Small-business access | 10 | 10 | 2 |
| Coverage | 10 | 10 | 10 |
| Total | 100 | 100 | 72 |
Side by side
| Justworks | TriNet | |
|---|---|---|
| Trust Score | 100 / 100 | 72 / 100 |
| Price | $79–$124/employee/mo Published | ~$80–$150/employee/mo Estimate |
| Pricing model | Flat PEPM | Flat PEPM (unpublished) |
| Certification | CPEOESAC | CPEOESAC |
| Minimum employees | None | Not published |
| Best fit | 1–100 employees | 10–500 employees |
| Contract | Month-to-month | Annual |
| Coverage | National | National |
| Industries | Tech and startups, Professional services | Tech and startups, Professional services, Financial services, Nonprofits, Healthcare practices |
| 25 employees, admin fee per year | $23,700–$37,200 | $24,000–$45,000 |
| Strengths | Published pricing · Month-to-month, no implementation fee · CPEO certified and ESAC accredited | Industry-specific compliance and benefits · Flat per-employee admin fee · CPEO and ESAC |
| Watch out for | Per-employee cost doesn't fall with size · Limited reporting and leave tools | No public rate card · Several features rely on partners |
Questions buyers ask
Which ranks higher, Justworks or TriNet?
Justworks ranks higher, 100 to 72. The score uses certification, price transparency, contract terms, minimum headcount and coverage only.
Is Justworks cheaper than TriNet?
Justworks starts lower: $79–$124/employee/mo versus ~$80–$150/employee/mo (estimates labeled).