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

Comprehensive PEO offering payroll processing, benefits administration, HR compliance, and risk management for businesses of all sizes.

Full‑service PEO delivering payroll, HR, employee benefits, and performance management with a strong focus on employee development.

Industry‑specific PEO that handles payroll, tax filing, benefits, and risk mitigation, plus dedicated HR experts for each sector.

Scalable PEO solution integrating payroll, HR, benefits, and compliance tools, with robust reporting and analytics.

Global PEO providing payroll, benefits, immigration, and compliance services across 140+ countries.

Modern PEO platform offering payroll, health benefits, compliance, and a user‑friendly dashboard for SMBs.

Gusto’s PEO (Gusto Payroll + Benefits) combines automated payroll, health insurance, 401(k), and HR support for growing teams.

HR platform with PEO capabilities, delivering payroll, benefits, compliance, and an integrated HRIS.

PEO focused on small‑to‑mid‑size firms, offering payroll, benefits, risk management, and HR advisory services.

Enterprise‑grade PEO delivering payroll, benefits, tax compliance, and workforce analytics across multiple geographies.

Technology‑driven PEO that provides payroll, benefits, compliance, and a cloud‑based HR platform for midsize businesses.

Global PEO offering payroll, tax filing, benefits, and HR compliance with a strong emphasis on data security.

Full‑service PEO delivering payroll, benefits, workers’ comp, and HR compliance for companies across the U.S.

Workforce management suite with PEO capabilities, covering payroll, time‑and‑attendance, benefits, and compliance.

Integrated HR and payroll platform that also offers PEO services, focusing on automation and employee self‑service.

HR platform with PEO extensions, providing payroll, benefits, compliance, and a strong people analytics component.

All‑in‑one HR and IT platform that includes PEO services for payroll, benefits, and compliance, plus device management.

Cloud‑based payroll and HR suite offering PEO services, with robust reporting, benefits, and employee engagement tools.

HRIS with PEO capabilities, delivering payroll, benefits administration, compliance, and talent management.

Global PEO specializing in payroll, tax compliance, and benefits for multinational enterprises.