If you run a cleaning company, a clinic group, a salon chain, or a set of home-service branches, you probably already know that headcount is not what makes a PEO fit. State mix, class-code mix, and how many people sit at each site matter more. These providers were chosen for multi-state payroll and tax filing, workers’ comp and risk services, benefits administration across locations, and manager-level technology.
PEO Metrics leads the list as the comparison layer, not as a PEO. Everything here is a starting point for your own verification: PEO minimums, state coverage, and accepted industries change, and the market consolidates. Check each vendor’s current terms on its official site before you rely on anything below.
Quick Comparison of the Providers
- PEO Metrics: multi-location owners still choosing a PEO; see website for pricing; tests several PEOs against your own location and state mix before you commit.
- Insperity: mid-size multi-site employers; quote-based; dedicated, hands-on HR representation for branch-level support.
- TriNet: employers wanting vertical-aligned packages; quote-based; industry-specific plan packaging.
- Justworks: small multi-site teams; see website for pricing; a simple, modern self-service interface with a plainly structured plan lineup.
- ADP TotalSource: hourly, multi-site crews; quote-based; timekeeping and scheduling tied into the same vendor family.
- Paychex PEO: employers already on Paychex payroll; quote-based; payroll-first heritage that supports multi-state tax filing.
- Vensure HR: operators wanting flexible outsourcing; quote-based; PEO and HR outsourcing service tiers under one provider.
- Oasis Outsourcing: field-heavy service businesses; quote-based; risk and safety services aimed at field-based workforces.
1. PEO Metrics
PEO Metrics is a PEO comparison and consulting service, not a PEO. It does not run payroll, hold a co-employment relationship with your staff, or issue binding quotes. What it does is help multi-location businesses compare providers side by side on pricing and coverage before they sign anything.
Its distinctive angle is that the comparison starts from your own footprint. A PEO that looks cheap for a single-state office can price very differently once you add a second state’s unemployment registration, a mix of clerical and field class codes, and uneven headcount per site. PEO Metrics tests several providers against that mix rather than against a generic profile.
- Side-by-side PEO comparison, so you see providers against the same criteria rather than in separate sales decks.
- Pricing analysis that helps you separate the quoted admin fee from the other costs that make up total spend.
- Detailed provider metrics on services and coverage, so you can check state and industry fit early.
- Guidance on selecting a provider, useful if nobody on your team has bought a PEO before.
Because it is advisory, there is nothing to integrate, and setup is a conversation about your locations, states, and workforce. The owner or HR lead usually drives it. The limits are plain: you still have to sign with a PEO, and final pricing comes from that vendor. PEO Metrics may receive vendor placement fees, so weigh its guidance with that in mind and verify what you are shown. Pricing: see the website.
Best for: Multi-location owners still choosing a PEO who want a structured comparison.
2. Insperity
Insperity is a large PEO covering HR, payroll, benefits, and risk services, built around a dedicated service model. For a business with several branches, the appeal is having a named HR representative who can field questions from site managers instead of routing everything through a ticket queue.
That hands-on model is what separates it from the more software-led options here. If your branch managers are not HR people and keep running into hiring, discipline, and leave questions, a person who knows your company can matter more than a polished app.
- Payroll and tax administration, so multi-state filings are handled under the PEO’s setup rather than by your own staff.
- Benefits administration, giving employees at every site access to the same plan menu where offered.
- Workers’ comp and risk services, which matter if some locations carry field or clinical exposure.
- Dedicated HR support that gives managers a point of contact for day-to-day people issues.
Integrations are not detailed here, so verify them on the official site. Setup typically involves onboarding employees and moving payroll, benefits, and workers’ comp under the PEO, with your owner or HR lead managing the relationship. The main caution is size: Insperity is often geared to mid-size employers, so confirm minimums and whether a small group of locations qualifies. It may also be more service than a very small team needs. Pricing is quote-based and depends on headcount, states, and risk profile.
Best for: Mid-size multi-site employers wanting hands-on HR support.
3. TriNet
TriNet offers a PEO covering payroll, benefits, and compliance, with plans packaged by industry. For a service business, the question is whether your trade has a package that fits, and whether it fits all of your locations.
Its distinguishing feature on this list is that vertical packaging. If your company sits clearly inside one of TriNet’s industry offerings, benefits and services may be better matched to your workforce than a one-size plan.
- Payroll and tax services for employees across the states where you operate, subject to availability.
- Benefits plans for employees at each site, with options that vary by location and plan.
- Compliance support that helps your team keep pace with employment rules across jurisdictions.
- Industry-specific plans designed to line up with the way a given trade hires and works.
Integrations are not specified here, so confirm them on the official site. Setup follows the usual PEO transition, and an owner or HR lead typically oversees it. The limitation is that eligibility and pricing vary, and you should verify whether your specific service trade, and any higher-risk class codes among your locations, are accepted. Businesses that span several unrelated service lines may find the vertical packaging fits only part of the operation. Pricing is quote-based and moves with headcount, states, and industry.
Best for: Employers wanting vertical-aligned benefit and service packages.
4. Justworks
Justworks is a software-first PEO with self-service tools for both employers and employees. Its pitch to smaller companies is that payroll, benefits, and compliance live in one interface that people can use without training.
Compared with the rest of this list, its plan structure is simpler and the experience is more self-serve. That suits a small group of locations where one owner or office manager handles people operations and does not want to depend on a service rep.
- Payroll that runs from the same platform as benefits, reducing re-entry between systems.
- Benefits enrollment employees can manage themselves, which cuts admin load at each site.
- An employee self-service app so staff can find pay and benefit information without calling a manager.
- Compliance support to help a small team meet employer obligations across states.
Integrations are not detailed here, so verify them on the official site. Setup is generally lighter than at service-heavy PEOs, and the day-to-day owner is usually whoever runs the office. The caution is fit: verify state availability and whether the company is a match for larger or higher-risk workforces, since field crews with heavy workers’ comp exposure may need a provider with deeper risk services. Pricing: see the website, and confirm what changes it, such as headcount and plan choices.
Best for: Small multi-site teams wanting simple self-service tools.
5. ADP TotalSource
ADP TotalSource is the PEO within the ADP ecosystem, pairing co-employment with ADP payroll and workforce tools. The link above goes to ADP’s main site, so look for the TotalSource pages there.
The standout for service operators is time. Hourly crews clock in at different sites, shifts change, and overtime rules vary by state. Having time and attendance tools from the same vendor family means hours flow into payroll without a separate system in the middle.
- Payroll that draws on the same vendor’s workforce tools, which helps with hourly and multi-site pay runs.
- Benefits administration across locations under one PEO arrangement.
- Time and attendance tools that tie scheduling and hours worked to payroll.
- Risk and compliance services to help manage exposure and employment rules.
Integrations center on ADP workforce products, so the strongest fit is a company willing to run its time and HR stack inside ADP. Setup involves moving payroll, benefits, and risk coverage, and likely a time system change, so plan for some rollout effort and assign an owner. The limitation is size and fit: verify minimums and whether smaller employers qualify, and check whether you would be better served by a lighter tool. Pricing is quote-based and moves with headcount, states, and which add-ons you take.
Best for: Hourly, multi-site crews needing integrated time tools.
6. Paychex PEO
Paychex PEO is the PEO offering from a national payroll provider. Its heritage is payroll, and that shows in how it approaches tax filing across jurisdictions.
For a business with locations in several states, payroll-first matters because each state brings its own withholding and unemployment registration. A provider that has long handled multi-state filing is a natural fit, especially if you are already a Paychex payroll client and would be adding PEO services to a relationship you know.
- Payroll and tax filing that covers the states where your sites operate, subject to availability.
- Benefits for employees at all locations through the PEO arrangement.
- HR support so managers have somewhere to turn on routine people questions.
- Risk services to help manage workers’ comp exposure and safety practices.
Integrations run through Paychex payroll and HR products, which makes migration simpler for existing Paychex clients and a bigger move for everyone else. Day to day, the owner or HR lead coordinates with Paychex on payroll and benefits. The limitation to verify is eligibility and accepted risk classes: if you have higher-risk field work, confirm whether those class codes are accepted before investing time. Pricing is quote-based and moves with headcount, states, and risk class.
Best for: Employers already using Paychex payroll across locations.
7. Vensure HR
Vensure HR is a PEO and HR outsourcing provider serving a range of employer sizes. It combines PEO services with payroll outsourcing and HR support, so the level of outsourcing can differ from one business to the next.
That flexibility is its main distinction here. A multi-site operator might want full co-employment for some entities and lighter payroll or HR outsourcing for others, and a provider with several tiers can accommodate that mix more naturally than a single-model PEO.
- PEO services that bring payroll, benefits, and risk under a co-employment arrangement.
- Payroll outsourcing for businesses that want payroll handled without a full PEO.
- Benefits administration across sites, helping you offer consistent plans.
- HR support that gives managers help with routine employment questions.
Integrations are not detailed here, so verify them on the official site. Setup effort depends on which tier you choose, and the owner or HR lead typically runs the relationship. Verify state coverage and the current brand structure, since PEO ownership and naming shift as the market consolidates, and make sure the entity on your contract is the one you expect. Pricing is quote-based and moves with headcount, services selected, and states.
Best for: Operators wanting flexible outsourcing tiers across sites.
8. Oasis Outsourcing
Oasis Outsourcing is a PEO focused on HR, benefits, and risk services. Its angle on this list is safety and risk management for workforces that work outside an office, which suits service businesses where injuries, not paperwork, drive cost.
If your crews drive between jobs, lift, climb, or work in clients’ homes, workers’ comp is likely your largest and most variable exposure. A PEO that emphasizes safety services may help you manage that, though results depend on your own practices.
- HR administration that handles routine employee paperwork and records.
- Payroll for employees across your locations, subject to state availability.
- Benefits that give field and office staff access to the same programs where offered.
- Risk and safety services aimed at reducing workplace incidents and managing claims.
Integrations are not detailed here, so verify them on the official site. Setup follows a typical PEO transition, with the owner or an operations lead usually coordinating safety and claims. Verify current status, states served, and minimums before you spend time on a proposal, since this is one to confirm carefully given how often PEO ownership and operations change. Pricing is quote-based and moves with headcount, states, and class-code mix.
Best for: Field-heavy service businesses prioritizing risk management.
Matching a PEO to Your Locations
Three picks stand out depending on your situation. For small multi-site teams, Justworks is the simplest self-service option. For hourly field crews, ADP TotalSource’s tie between time tracking and payroll is hard to match on this list, and Oasis Outsourcing is worth a close look where high-risk workers’ comp classes drive your cost. If you want HR support at the branch level, Insperity’s dedicated model is built for it.
Keep in mind that no PEO covers every state or industry, the admin fee in a quote is not your total cost, and a PEO does not remove your compliance responsibility. Verify each vendor’s current minimums, state list, accepted class codes, and contract and termination terms on its official site as of the date you buy.
Before you sign that PEO renewal, make sure you’re not leaving money on the table. Many businesses unknowingly overpay because of bundled fees, hidden administrative markups, and contracts designed to limit flexibility. We give you a clear, side-by-side breakdown of pricing, services, and contract terms, so you can see exactly what you’re paying for and choose the option that truly fits your business. PEO Metrics may receive vendor placement fees.
