Top 20 Alternatives to ProService in Professional Employer Organization (PEO) Software

Comprehensive PEO with payroll, benefits, HR compliance, and talent management backed by ADP's global infrastructure.

Full‑service HR solutions including payroll, benefits, risk management, and employee development for SMBs.

Industry‑specific PEO delivering payroll, health benefits, risk mitigation, and HR technology integration.

Scalable PEO offering payroll, benefits, compliance, and HR support powered by Paychex's payroll expertise.

Modern PEO with simple onboarding, payroll, benefits, compliance, and an intuitive employee portal.

All‑in‑one HR platform that adds PEO services for payroll, benefits, and compliance automation.

PEO focused on compliance, risk management, and employee benefits for mid‑size companies.

PEO delivering payroll, benefits, HR technology, and regulatory compliance with a strong client‑service model.

Formerly Alight PEO, provides payroll, benefits administration, and HR advisory services at scale.

Integrated PEO platform offering payroll, benefits, HR compliance, and workforce analytics.

HR & IT platform that includes PEO capabilities for payroll, benefits, and compliance with automated provisioning.

People‑first HR platform with optional PEO services covering payroll, benefits, and compliance.

Full‑service PEO delivering payroll, benefits, risk management, and HR technology solutions.

PEO focused on small‑to‑mid‑size businesses, offering payroll, benefits, and HR compliance.

Provides payroll, benefits administration, and HR compliance with a strong emphasis on client support.

PEO delivering payroll, benefits, risk mitigation, and HR advisory; now part of Insperity but still marketed separately.

Flexible HR platform that can be paired with Paychex's PEO services for payroll, benefits, and compliance.

Workforce management suite with optional PEO integration for payroll, benefits, and compliance.

PEO offering payroll processing, benefits administration, and compliance support for growing enterprises.

Health‑focused PEO delivering payroll, benefits, and compliance backed by Cigna's insurance expertise.