1. Justworks
Small teams that want published, predictable pricing.
Transparent flat-fee PEO for SMBs, startups and remote teams.
- Pricing: $59-$99 /ee/mo (PEPM)
- Transparency: Very Good
- CPEO: Yes · ESAC: Yes
- Min. commitment: None
Home › Best PEO Companies
The Best PEO Companies of 2026
We rank the leading US PEO companies on the things that actually decide value: certification, pricing transparency, benefits, state coverage and support. Rankings are never for sale. Here is how the national providers stack up, followed by the strongest regional options state by state.
| # | PEO | Best for | Pricing | CPEO | Rating |
|---|---|---|---|---|---|
| 1 | Justworks | Small teams that want published, predictable pricing. | $59-$99 /ee/mo | Yes | 4.3 |
| 2 | Rippling PEO | Tech-forward teams that want to switch the PEO off later and keep the platform. | From $8 /user/mo + modules | No | 4.3 |
| 3 | Insperity | Businesses that value a hands-on, dedicated HR partner. | ~$150-$300 /ee/mo | Yes | 4.2 |
| 4 | TriNet | Companies wanting deep industry-specific benefits and HR. | ~$150 /ee/mo | Yes | 4.0 |
| 5 | ADP TotalSource | Companies of 50-500 wanting enterprise tech and a 30-day exit. | ~$130-$200 /ee/mo | Yes | 4.0 |
| 6 | Paychex PEO | Smaller teams wanting a recognised national brand. | ~$40-$160 /ee/mo | Yes | 3.8 |
2. Rippling PEO
Tech-forward teams that want to switch the PEO off later and keep the platform.
Best-in-class software unifying HR, IT and payroll, with a PEO on/off toggle.
- Pricing: From $8 /user/mo + modules (PEPM)
- Transparency: Good
- CPEO: No · ESAC: No
- Min. commitment: None
3. Insperity
Businesses that value a hands-on, dedicated HR partner.
High-touch HR consulting with 90+ US offices and dedicated service teams.
- Pricing: ~$150-$300 /ee/mo (% of Payroll)
- Transparency: Poor
- CPEO: Yes · ESAC: Yes
- Min. commitment: 12 Months
4. TriNet
Companies wanting deep industry-specific benefits and HR.
Industry-vertical PEO packages for tech, life sciences, finance and nonprofit.
- Pricing: ~$150 /ee/mo (% of Payroll)
- Transparency: Average
- CPEO: Yes · ESAC: Yes
- Min. commitment: 12 Months
5. ADP TotalSource
Companies of 50-500 wanting enterprise tech and a 30-day exit.
The nation's largest PEO, with enterprise-grade technology and benefits scale.
- Pricing: ~$130-$200 /ee/mo (% of Payroll)
- Transparency: Poor
- CPEO: Yes · ESAC: Yes
- Min. commitment: 12 Months
6. Paychex PEO
Smaller teams wanting a recognised national brand.
SMB-focused PEO integrated with the Paychex Flex platform.
- Pricing: ~$40-$160 /ee/mo (Hybrid)
- Transparency: Average
- CPEO: Yes · ESAC: Yes
- Min. commitment: 12 Months
How we rank PEO companies
Every provider is scored on the same five dimensions. We take no payment to influence the order.
- IRS-CPEO certification and ESAC accreditation, verified against public listings
- Pricing model and transparency, with published rates favoured over quote-only
- Benefits quality and the breadth of bundled HR services
- State coverage, including monopolistic workers'-comp states
- Software platform tier and the quality of dedicated support