Both are Texas PEOs that quote. G&A Partners sells a full PEO, à la carte ASO and HCM technology, plus outsourced accounting. Insperity sells HR360, a full PEO; HRScale, a PEO on Workday; and HRCore without co-employment, and serves companies up to enterprise size.
LeadChange Score: editorial assessment based on public information.
Scorecard
G&A Partners wins 0Insperity (PEO) wins 12 ties
G&A Partners vs Insperity (PEO) by dimension
Dimension
G&A Partners
Insperity (PEO)
PricingBoth quote. Insperity explains its structure: direct cost allocations plus a fixed per-employee HR service charge. Quote only1
Quote only
Quote only
CapabilitiesBoth offer a full PEO and HR technology without co-employment. G&A adds outsourced accounting; Insperity adds contractor management. PEO full-service HR, ASO a la carte HR, HCM HR technology plus support, Time and attendance, Payroll reporting, Workplace safety services, Learning, development and evaluation tools2
9 of 10 core capabilities
9 of 10 core capabilities
Fit and supportInsperity serves small, midsize and enterprise employers, with phone, email and web-form support on weekdays. G&A Partners serves small and midsize businesses by phone. Small businesses, mid-market companies, enterprises3
Small businesses, mid-market companies
Small businesses, mid-market companies, enterprises
Pricing. Both quote. Insperity explains its structure: direct cost allocations plus a fixed per-employee HR service charge.
Capabilities. Both offer a full PEO and HR technology without co-employment. G&A adds outsourced accounting; Insperity adds contractor management.
Integrations. Neither publishes an integration list on the PEO pages we reviewed.
Fit and support. Insperity serves small, midsize and enterprise employers, with phone, email and web-form support on weekdays. G&A Partners serves small and midsize businesses by phone.
Security. Neither names a security certification on the pages we reviewed.
Neither one?
Justworks
Justworks has the highest LeadChange Score in PEO Services after excluding these two (9.7/10).
Its choice of models: HR360 is a full PEO, HRScale runs the PEO on Workday, and HRCore is HR technology without co-employment. G&A Partners also mixes models, with PEO, ASO and HCM options.
Is G&A Partners as established as Insperity?
Insperity was founded in 1986 and is publicly listed; G&A Partners was founded in 1995 and is backed by private equity. Both are IRS-certified PEOs: Insperity since 2017, G&A since 2020.
Who are G&A Partners' competitors?
Insperity is one: both are Texas PEOs selling several service models to small and midsize businesses. Insperity differs with a PEO on Workday; G&A with outsourced accounting.
Which industries do G&A Partners and Insperity focus on?
G&A names professional services, skilled trades, healthcare and manufacturing. Insperity names no industry focus on the pages we reviewed; it serves companies from small businesses to enterprises.
Do G&A Partners and Insperity include workers' compensation?
Insperity’s HR360 includes workers' compensation coverage. G&A Partners lists workplace safety services; ask it whether workers' comp is part of your quote.
Which benefits do G&A Partners and Insperity offer?
Insperity’s list runs from medical, dental and vision to an HSA, an FSA, disability, group life and critical illness cover. G&A lists health insurance, 401(k) plans, dental and vision and employee programs.
How this page was made
What it is built from
21 verified facts, each checked against the vendor's own pages or another primary source, most recently on Oct 19, 2026.
Method
Scored and compared with the LeadChange methodology, version 1.3. Read the methodology
Independent review
Not reviewed yet by our independent reviewer. How we review
Hands-on testing
We have not tested either product hands-on: this page uses public information only.
Who made it
The LeadChange Research Team, following a written research process. No named expert has reviewed this page. About us
Independence and errors
Who pays us never changes a score or a rank. If something here is wrong, tell us and we correct it publicly. Request a correction
G&A Partners or Insperity (PEO)? Your answer in 3 questions
Your team size, what matters most and your role: see which one fits more of your answers, from verified facts.
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The 15 pages this page's facts come from, with the day we last checked each one. The numbers beside the figures above link here.
Quotes from the sources
G&A Partners gnapartners.com/peo“G&A's business advisors will provide a clear, easy-to-understand breakdown of the services (and accompanying fees) included in your PEO plan. Once you've agreed on the services and pricing, you'll sign a client service agreement (CSA).”
G&A Partners gnapartners.com“PEO | Full-Service HR” “We’ve designed our HR services specifically to meet the needs of small and mid-sized businesses.”
Insperity insperity.com“Whether you’re a startup, a scale-up or a well-established company, Insperity delivers the dynamic HR services and technology you need to support and grow your business.”
G&A Outsourcing, Inc. apps.apple.com/us/app/g-a-partners-mobile/id1550192429“G&A Partners - Mobile application enables an employee to view important details such as payroll information, download a paystub, view and request PTO, punch in and out via an online timeclock, see an organizational chart and manage their WorkSight account details.”
Insperity, Inc. (App Store listing) apps.apple.com/us/app/id674606949“Insperity Mobile is now in sync with your active lifestyle. Quick, easy access to your 401k, paycheck information, FSA, UHC benefits card and more.”
G&A Partners gnapartners.com/about-us“(866) 497-4222” “Since we opened our doors in 1995, G&A has held strong to a belief that unparalleled client service should be at the center of everything we do.”
Insperity insperity.com/customer-support“If you’d like to speak with someone, please contact our Customer Service team via phone to connect with a representative 1-866-715-3552.”
Insperity insperity.com/about-us“The company was founded as Administaff – later to be rebranded as Insperity.” “Administaff joined the New York Stock Exchange under the ticker symbol ASF.”
Insperity insperity.com/our-products/our-pricing“This is a fixed-dollar per-employee charge that covers the full scope of Insperity HR360 services. It’s customized for you based on the size of your business and won’t increase if you pay your employees more.” “The variables within each category are why we need to understand your business before we can give you a quote.”
G&A Partners gnapartners.com/payroll-administration/payroll-processing“Payroll tax compliance doesn't have to be complicated. G&A simplifies your responsibilities with online payroll technology that automates deductions, prepares tax payments, and generates reports.”
Insperity Insperity Form 10-K, fiscal 2025“Payment of wages and salaries as reported by the client and related tax reporting and remittance (local, state and federal withholding, FICA, FUTA, state unemployment)”
Justworks justworks.com/pricing“Justworks PEO pricing starts at $79 per month per employee for our Basic plan and $124 per month per employee for our Plus plan. Justworks Payroll customers pay $8 per month per employee plus a $50 base fee.”
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What the LeadChange Score means
A 0–10 editorial assessment built only from verified facts, across six weighted dimensions: capabilities, pricing, integrations, security, fit and support, and data confidence.
High confidence: at least 80% of the critical facts are verified on primary sources.
Medium confidence: at least 50% are; the rest are missing or rely on secondary sources.
Payments, commissions and lead fees are never inputs.