Reviewed Jun 14, 2026Updated Aug 26, 2026PEO Software

Insperity vs ADP TotalSource: Which Is Right for Your Team in 2026?

Insperity and ADP TotalSource are two of the largest PEO providers in the US. Insperity is known for white-glove HR service and deep employer guidance, while ADP TotalSource leverages ADP's scale and payroll infrastructure. This comparison helps HR leaders and CFOs choose between them.

Insperity vs ADP TotalSource: the short answer

Choose Insperity if your priority is hands-on HR support and you have 10–150 employees who need active guidance. Choose ADP TotalSource if you're already embedded in the ADP ecosystem, have a global or fast-scaling workforce, or need deep payroll compliance at scale.

Written by RajatRajatEditorRajat leads software evaluation at PeopleOpsClub and does the primary hands-on review work behind its software profiles, pricing breakdowns and head-to-head comparisons. He previously built and ran SpotSaaS (spotsaas.com) and Revoyant (revoyant.com), two software research and review platforms, and has spent that time working through HR and people operations products directly — signing up for trials, configuring admin settings, mapping how pricing actually scales and testing how support behaves — rather than relying on vendor collateral or aggregated review scores.|Fact-checked by ChandrasmitaChandrasmitaFact-checkerVerifies pricing claims, compliance data, and feature accuracy across HR software categories. Brings direct experience in people operations and HR technology procurement at global organisations.

Insperity vs ADP TotalSource: what each tool does

Insperity vs ADP TotalSource: pricing & features compared

Side-by-side comparison of pricing, deployment, platform support, and trial availability for peo buyers.

Pricing modelCustom quoteCustom quote
Deployment modelCloudCloud
Supported platformsWeb, iOS, AndroidWeb, iOS, Android
Free trialNot listedNot listed

Insperity vs ADP TotalSource: key differences

Insperity vs ADP TotalSource: which is better for PEO teams?

Choose Insperity if your priority is hands-on HR support and you have 10–150 employees who need active guidance. Choose ADP TotalSource if you're already embedded in the ADP ecosystem, have a global or fast-scaling workforce, or need deep payroll compliance at scale.

Still deciding between Insperity and ADP TotalSource?

Get notified when this comparison is updated — pricing changes, new features, and editorial revisions.

Frequently asked questions

What is a PEO and how does co-employment work?

A PEO (Professional Employer Organization) enters a co-employment arrangement with your company. The PEO becomes the employer of record for tax and insurance purposes, which lets your employees access Fortune 500-level benefits and the PEO's workers' comp rates. You keep day-to-day control of your employees.

Is Insperity or ADP TotalSource bigger?

ADP TotalSource is backed by ADP, one of the largest HR technology companies in the world. Insperity is a large standalone PEO with over 300,000 worksite employees across the US. Both are ESAC and IRS-certified.

Can a small company (under 25 employees) use either PEO?

Yes. Both providers work with companies as small as 5 employees, though pricing tends to favor larger headcounts. Under 15 employees, it's worth comparing a PEO to simply purchasing small-group health insurance directly.

How long does implementation take?

Both typically take 4–8 weeks to fully onboard, including benefits enrollment, payroll migration, and HR system setup. Plan for the onboarding period to require active HR bandwidth from your side.

Go deeper on Insperity and ADP TotalSource

Full profiles with pricing details, integrations, and editorial reviews.

Insperity logo

Insperity

Insperity helps people teams run core HR workflows with less manual coordination.

ADP TotalSource logo

ADP TotalSource

ADP TotalSource helps people teams run core HR workflows with less manual coordination.

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