Insperity

Public facts

National full-service PEO

Publicly traded national PEO (NYSE: NSP) offering Insperity HR360 co-employment services, plus HRCore and a Workday-based HRScale product.

Visit insperity.com

Overview

Insperity is a U.S. professional employer organization founded in 1986 as Administaff and later rebranded. It is publicly traded (NYSE: NSP) and is an IRS-certified PEO (CPEO). The flagship full-service PEO is Insperity HR360 (formerly Workforce Optimization): co-employment HR guidance, payroll, benefits access, compliance support, and Insperity Premier technology. Adjacent offerings include Insperity HRCore (foundational HR and payroll technology) and Insperity HRScale, a midsize offering developed with Workday and described as available to early adopters in 2026. A July 31, 2025 BusinessWire release cited 2024 revenues of $6.6 billion and more than 100 sales offices in the U.S.

Why it matters Insperity is a dedicated public PEO with a documented CPEO history and a three-tier portfolio (HR360 / HRCore / HRScale), including an official Workday partnership for midsize scale-ups.

Target buyer: Small and midsize U.S. employers seeking a consultative national PEO (HR360), and midsize firms evaluating Insperity’s Workday-linked HRScale path.
Pricing model: Not published; custom quote; Insperity does not publish PEPM or package list prices on the public pages summarized for this entry. HRScale is described as emphasizing affordability and speed of deployment relative to typical enterprise Workday implementations; no dollar figures are attached.
Availability: National
Research: Last researched 2026-08-23; Agent-strong category

Key features

Insperity HR360: full-service PEO via co-employment (payroll, benefits access, HR guidance, compliance, Insperity Premier)
IRS-certified PEO (CPEO); among the first certified in July 2017 per Insperity’s about page
Insperity HRCore: foundational HR and payroll technology
Insperity HRScale: PEO expertise combined with Workday HCM, early-adopter availability described for 2026
Buyer segments described on the homepage: small (<50), midsize (50–149), and large (150–5,000) employees
Additional services named on marketing navigation: contractor management, talent acquisition, retirement, insurance

Integrations

Insperity Premier (HR360 technology platform)
Workday Human Capital Management for Insperity HRScale (strategic partnership announced 2025)
A complete public third-party integration catalog was not available from the official pages that could be retrieved in this pass

Overview

Insperity provides HR outsourcing and PEO services to U.S. businesses. The company was founded in 1986 as Administaff and later rebranded to Insperity. It is publicly traded on the New York Stock Exchange under the ticker NSP.

Insperity’s about materials state that the firm helped establish Texas PEO regulation and that its government-affairs work contributed to federal recognition of PEOs. The Small Business Efficiency Act was signed in 2014; Insperity says it was among the first organizations to receive IRS certified professional employer organization (CPEO) status in July 2017.

On July 31, 2025, Insperity announced an updated HR solutions portfolio via BusinessWire:

Insperity HR360 — flagship PEO (formerly Workforce Optimization) for small and midsize businesses: payroll, benefits, compliance, talent management, technology, HR services, and liability management.
Insperity HRCore — foundational HR and payroll technology as needs evolve.
Insperity HRScale — developed with Workday for midsize businesses; combines Insperity’s full-service PEO offering with Workday HCM. The release said HRScale would be available to early-adopter customers in 2026.

The same release cited 2024 revenues of $6.6 billion and more than 100 sales offices throughout the U.S. The homepage (as indexed) describes service for small businesses under 50 employees, midsize 50–149, and large 150–5,000 employees, and notes 40 years of operation since 1986.

HR360 is described on Insperity’s human-resources-outsourcing page as a co-employment relationship: employees are employed by both the client and the PEO; the client remains responsible for day-to-day business operations. Services listed include strategic HR guidance, payroll and workforce administration, employee access to benefits, HR technology through Insperity Premier, HR compliance support, and AI-enabled insights.

Key Capabilities

Co-employment PEO (HR360): allocation of employer-related responsibilities under a service agreement.
Payroll processing and workforce administration; workers’ compensation coverage is named among administrative responsibilities.
Employee access to benefits (medical and related offerings are marketed; a current public carrier roster was not retrieved in this pass).
HR compliance support and consultative HR professionals.
Insperity Premier as the HR360 technology layer.
Adjacent products: HRCore (technology-forward foundation) and HRScale (Workday HCM plus Insperity PEO service).
Marketing navigation also lists contractor management, talent acquisition services, retirement services, and insurance services.

Integrations & Ecosystem

HR360 runs on Insperity Premier. HRScale is explicitly tied to Workday HCM via a strategic partnership. A full public list of payroll, accounting, or benefits-carrier connectors was not available from the official pages that could be fetched in this research pass (the Insperity site blocked automated retrieval). Confirm current connectors and Workday deployment status with Insperity.

Pricing

No public price list. Engagements are quote-based. The 2025 portfolio announcement did not publish PEPM or implementation fees.

Notes & Limitations

The live Insperity.com site used bot protection; facts above are taken from official page excerpts in search indexes, Insperity’s about narrative, and the July 31, 2025 BusinessWire release. Re-verify any figure on the live site before citing in a client-facing proposal.
Worksite-employee counts circulating on third-party review sites were not confirmed on an official page retrieved here and are omitted.
HRScale early-adopter timing was stated as 2026 in the 2025 release; confirm current general availability.
“National” follows the vendor’s U.S. office and small-to-large employer positioning; no state-exclusion list was found.

Sources

Tags: PEO · CPEO · co-employment · payroll · benefits · Workday · public company