
TriNet Group, Inc. provides cloud-based HR solutions for small to medium-sized businesses.
TriNet delivers its human resources solutions through two core offerings: TriNet PEO, a full-service professional employer organization built on a co-employment relationship, and HR Plus, an administrative services organization that provides HR technology and expert support without co-employment.
Both offerings bundle payroll processing, benefits administration, human resources guidance, compliance and risk mitigation, and access to an all-in-one HR technology platform, with optional global workforce management, serving small and mid-size businesses across a range of industries.
Demand for outsourced human resources and professional employer organization services continues to grow as small and midsize businesses seek to contain costs, access competitive benefits, and manage employment compliance.
TriNet is investing in artificial-intelligence-powered HR support and global workforce management to extend its platform beyond domestic payroll and benefits administration.
TriNet serves more than 22,000 small and midsize businesses and roughly 323,000 worksite employees, processing around $70 billion in payroll across its solutions in 2025.
The company pairs its scale with industry-tailored HR expertise, access to big-company employee benefits, and recognized reliability through continuous ESAC accreditation since 1995 and IRS Certified PEO status held by a subsidiary.
TriNet prices its PEO and HR Plus solutions on a per-employee-per-month basis, with quotes tailored to company size, industry, and the selected level of service.
Employee benefits, workers compensation, payroll taxes, and optional add-ons such as global workforce management are priced separately from the core per-employee service fee.