Subcontractors don’t fit neatly into the “small business” box that most PEO comparisons are built around. You’re dealing with crew sizes that double in spring and shrink in winter, job sites scattered across two or three states, workers’ comp classifications that make most insurers nervous, and sometimes certified payroll requirements on top of all that. The standard PEO listicle — ranking providers based on HR software features and benefits packages — isn’t written for you.
This one is. Every provider here was evaluated specifically for how well they handle the operational realities of running a subcontracting business: workers’ comp program strength, experience with trade-specific NCCI classifications, payroll flexibility for variable workforces, multi-state compliance depth, and contract terms that don’t punish you for seasonal staffing swings.
If you’re still figuring out what a PEO actually does for subcontractors before comparing specific providers, start with our PEO for subcontractors foundational guide — then come back here when you’re ready to evaluate your options.
1. PEO Metrics
Best for: Subcontractors who want unbiased, side-by-side provider comparisons before committing to a contract.
PEO Metrics is a PEO comparison platform built to help businesses evaluate providers with real data rather than sales pitches.
Where This Tool Shines
Most subcontractors sign with a PEO based on a referral or a sales call, then discover six months in that the provider doesn’t handle their trade classification well or charges a workers’ comp markup they didn’t see coming. PEO Metrics exists to prevent that. It’s not a PEO itself — it’s the layer of analysis you run before picking one.
For subs specifically, this matters more than it does for most businesses. Your workers’ comp classifications, experience mod, and crew structure have a dramatic effect on what a PEO will actually cost you. PEO Metrics lets you compare how different providers handle those variables side-by-side, so you’re not flying blind when you sign.
Key Features
Side-by-Side Provider Comparisons: Evaluate multiple PEO providers on the same set of metrics — pricing structure, contract terms, compliance depth, and more.
Pricing Transparency Analysis: Breaks down bundled fees and administrative markups so you understand what you’re actually paying for.
Unbiased Guidance: Not tied to any single PEO provider, so recommendations aren’t driven by referral commissions or preferred partnerships.
Trade-Specific Recommendations: Tailors provider matching based on your trade classification and headcount, not just generic company size.
Best For
Any subcontractor evaluating PEO options for the first time, switching providers, or coming up on a renewal and wondering if they’re overpaying. Especially useful for electrical, plumbing, HVAC, roofing, and other trade contractors where workers’ comp complexity makes the wrong PEO choice genuinely expensive.
Pricing
Contact for details. PEO Metrics is a comparison and advisory service, not a PEO subscription — pricing reflects the scope of the comparison and guidance engagement.
2. Paychex PEO
Best for: Mid-size subcontractors scaling past 20 employees who need strong multi-state payroll infrastructure.
Paychex PEO is a full-service PEO with deep payroll infrastructure and broad compliance capabilities across multiple states.
Where This Tool Shines
Paychex has been running payroll for decades, and that infrastructure shows. If you’re managing crews across multiple states and need payroll to just work reliably — different tax withholdings, varying overtime rules, state-specific compliance — Paychex handles that without a lot of hand-holding required from your end.
The dedicated HR business partner model is genuinely useful for subcontractors who don’t have an internal HR function. You get a named contact who understands your account, rather than a generic support queue. That said, Paychex is better suited for subcontractors with more stable headcounts. If your crew fluctuates dramatically month to month, the platform is functional but not purpose-built for that kind of variability.
Key Features
Multi-State Payroll and Tax Compliance: Handles payroll across state lines with automatic tax filings and compliance updates.
Dedicated HR Business Partner: A named HR contact assigned to your account for ongoing support and guidance.
Integrated Time and Attendance: Time tracking that connects directly to payroll, reducing manual entry errors on job sites.
Pay-As-You-Go Workers’ Comp: Workers’ comp premiums calculated and paid per payroll cycle rather than in large upfront installments.
Best For
Subcontractors with 20 or more employees operating across multiple states who need a reliable, established PEO with strong payroll infrastructure and a hands-on HR contact. Less ideal for very small shops or highly seasonal operations.
Pricing
Custom quote-based pricing — rates vary by headcount, services selected, and state mix. Expect a per-employee-per-month structure, but Paychex doesn’t publish rates publicly.
3. ADP TotalSource
Best for: Larger subcontracting operations that need enterprise-grade benefits and deep compliance infrastructure.
ADP TotalSource is ADP’s PEO offering, delivering Fortune 500-level benefits access and robust compliance tools for established businesses.
Where This Tool Shines
ADP TotalSource’s main draw is benefits access. Because ADP pools employees across its entire client base, smaller subcontracting companies can access large-group health insurance rates that would otherwise be unavailable to them. If you’re trying to attract and retain skilled tradespeople in a competitive labor market, that benefits package matters.
The compliance and reporting infrastructure is also genuinely strong. ADP’s platform can handle complex multi-state compliance scenarios and produces detailed workforce analytics. The tradeoff is that TotalSource is positioned at a premium price point and is better suited for subcontractors with more stable, larger workforces rather than small crews with high turnover.
Key Features
Large-Group Benefits Access: Medical, dental, vision, and 401(k) options at group rates typically reserved for much larger companies.
Compliance and Risk Management: Broad regulatory compliance support across employment law, tax, and workplace safety.
Reporting and Analytics: Robust workforce data and reporting tools for tracking labor costs and compliance metrics.
Dedicated Implementation Teams: Structured onboarding with ongoing support from dedicated account teams.
Best For
Subcontractors with 50 or more employees who prioritize benefits quality and compliance depth over pricing flexibility. Strong fit for established operations; less suited for startups or highly seasonal businesses where cost predictability is the primary concern.
Pricing
Quote-based and generally positioned at a premium price point. ADP TotalSource is not the budget option on this list — expect pricing to reflect the enterprise-level infrastructure.
4. Insperity
Best for: Subcontractors who want hands-on HR guidance and risk management consulting rather than a software-first experience.
Insperity is a high-touch PEO known for dedicated HR specialists and a strong emphasis on risk management and workplace safety consulting.
Where This Tool Shines
Insperity’s model is built around human expertise, not just software. You get a dedicated HR specialist assigned to your account who actually learns your business — your trade, your crew structure, your risk profile. For subcontractors navigating complex workers’ comp situations or managing employee relations issues in the field, having a knowledgeable person to call makes a real difference.
The safety program consulting is particularly relevant for trades. Insperity can help subcontractors build out documented safety protocols that reduce incident rates over time, which has a direct downstream effect on workers’ comp costs. That’s not something most PEOs offer in any meaningful depth.
Key Features
Dedicated HR Specialist: A named HR professional who learns your business and provides ongoing, personalized guidance.
Risk Management and Safety Consulting: Hands-on support for building safety programs and managing workplace risk — genuinely useful for trade contractors.
Employee Relations Support: Assistance with performance management, terminations, and employee disputes in the field.
Multi-State Payroll Processing: Payroll and tax compliance across multiple state jurisdictions.
Best For
Subcontractors who value expert guidance over self-service software, particularly those with a history of workers’ comp claims or workplace incidents who want to actively reduce their risk profile. Not the best fit if you’re primarily looking for the lowest cost option.
Pricing
Quote-based, typically structured as a per-employee-per-month fee. Insperity’s pricing reflects its high-touch service model — it’s not the cheapest option, but you’re paying for specialist access.
5. PrestigePEO
Best for: Smaller subcontractor shops that need group benefits access and basic HR compliance without large-PEO minimums.
PrestigePEO is a mid-market PEO with lower headcount minimums, making it accessible for subcontractors who can’t meet the employee thresholds of larger providers.
Where This Tool Shines
The big-name PEOs often have minimum employee requirements that shut out smaller subcontractors. PrestigePEO operates with more accessible thresholds, which means a subcontractor running a crew of five to fifteen people can still access group health insurance rates and basic HR compliance support without being turned away or pushed into a watered-down product tier.
For small subcontracting operations that are primarily looking to offer health benefits and stay compliant with employment regulations, PrestigePEO covers the fundamentals without the complexity or cost overhead of enterprise-level providers.
Key Features
Lower Employee Minimums: Accessible to smaller subcontractor teams that don’t meet the headcount thresholds of larger PEOs.
Group Health Insurance Access: Health, dental, and vision coverage at group rates for small teams.
HR Compliance Support: Employee handbook creation, compliance guidance, and basic HR administration.
Workers’ Comp Administration: Workers’ compensation program management for eligible trade classifications.
Best For
Small subcontracting businesses with fewer than 20 employees that need group benefits access and foundational HR compliance support. Not the best choice if you need deep trade-specific workers’ comp expertise or complex multi-state payroll capabilities.
Pricing
Quote-based, with pricing generally positioned as more accessible than larger PEO providers. A good option to compare if cost is a primary concern for a smaller operation.
6. Oasis (a Paychex Company)
Best for: Subcontractors in high-risk trade classifications who need a PEO with real experience handling construction workers’ comp codes.
Oasis is a PEO with historical depth in construction-adjacent industries and higher-risk workers’ comp classifications, now operating on Paychex’s back-end infrastructure.
Where This Tool Shines
Workers’ comp is where many subcontractors get burned by PEOs that marketed themselves as “construction-friendly” but don’t actually have the underwriting relationships or experience to handle roofing, structural steel, or high-elevation work. Oasis built its book of business in part around higher-risk classifications, which means they’re more likely to have real experience with the NCCI codes that trip up other providers.
The Paychex acquisition brings technology infrastructure and payroll reliability that Oasis’s original platform lacked. You get the combination of construction-specific experience and the operational backbone of a larger provider. The tradeoff is that pricing can vary significantly based on your experience mod and trade classification — this isn’t a flat-rate situation.
Key Features
High-Risk Trade Classification Experience: Demonstrated history with workers’ comp codes that other PEOs often decline or price prohibitively.
Construction Workers’ Comp Programs: Workers’ comp administration structured for construction and trade contractors, not general office workers.
Paychex Technology Infrastructure: Back-end payroll and HR technology supported by Paychex’s established platform.
Workplace Safety Support: Risk management resources and safety program assistance for trade environments.
Best For
Subcontractors in genuinely high-risk trade classifications — roofing, structural work, electrical, industrial — who have struggled to find PEOs willing to take on their workers’ comp profile at reasonable rates.
Pricing
Quote-based, with rates that vary significantly based on trade classification and experience modification factor. Expect the pricing conversation to be detailed — that’s actually a sign they’re taking your risk profile seriously.
7. Justworks
Best for: Subcontractors who need clean, transparent pricing for their office and administrative staff.
Justworks is a modern PEO with published flat-fee pricing and a clean user experience, designed primarily for white-collar and office-based workforces.
Where This Tool Shines
Justworks is genuinely different from most PEOs in one meaningful way: they publish their pricing. That transparency is valuable when you’re trying to budget accurately and don’t want to go through a full sales cycle just to get a number. For subcontractors, that clarity is most useful on the administrative side of the business — project managers, office staff, estimators, and coordinators who aren’t in the field.
The platform itself is clean and easy to use. Onboarding is straightforward, and the employee experience for benefits enrollment and HR self-service is better than most PEOs in this price range. The honest limitation is that Justworks isn’t built for field crews in high-risk trades. If your primary need is workers’ comp management for construction workers, this isn’t the right tool.
Key Features
Transparent Flat-Fee Pricing: Published per-employee pricing with no hidden bundling — rare in the PEO market.
Clean User Interface: Simple, modern platform that employees and administrators can actually navigate without training.
Benefits Access: Health, dental, and vision coverage with solid carrier options for W-2 employees.
Compliance Support: Employment law and payroll compliance for standard W-2 workforce structures.
Best For
Subcontractors who want to separate their office staff from their field crew under different HR structures, using Justworks for the administrative team while handling field workers through a more construction-specific provider. Also works well for subcontractors whose primary workforce is office-based.
Pricing
Starts at $59 per employee per month for the Basic plan — pricing is published on their website, which is genuinely unusual for this market.
8. CoAdvantage
Best for: Subcontractors with seasonal or project-based staffing patterns who need flexible contract terms.
CoAdvantage is a PEO that emphasizes contract flexibility and scalable services, suited for businesses where headcount isn’t predictable month to month.
Where This Tool Shines
Most PEO contracts are written assuming your headcount stays relatively stable. For subcontractors, that’s often not reality. You ramp up for a large project, finish it, and scale back down — sometimes within the same calendar year. CoAdvantage’s emphasis on flexible contract structures and exit terms is directly relevant to that operating pattern.
The ability to scale services up and down without punishing contract penalties gives subcontractors more room to manage cash flow during slow project cycles. That operational flexibility doesn’t always show up in feature lists, but it’s a real practical advantage when your business is inherently project-driven.
Key Features
Flexible Contract Terms: Contract structures designed to accommodate businesses that don’t fit a rigid annual headcount model.
Scalable Services: HR and payroll services that can scale with workforce fluctuations rather than locking you into fixed service tiers.
Workers’ Comp and Payroll Administration: Core PEO services including workers’ comp management and payroll processing for variable workforces.
Operational HR Support: HR compliance and employee relations support with an emphasis on practical flexibility.
Best For
Subcontractors with project-based or seasonal staffing cycles who’ve been burned by PEO contracts that didn’t account for workforce variability. Also worth evaluating if you’re coming off a PEO contract with restrictive exit terms and want to avoid repeating that situation.
Pricing
Quote-based. Flexibility in contract terms is a core selling point, so the pricing conversation typically involves discussing your specific staffing patterns rather than a standard rate card.
Picking the Right PEO Without the Runaround
The honest reality is that no single PEO on this list is the right fit for every subcontractor. The right choice depends heavily on your trade classification, crew size, state footprint, and whether your primary pain point is workers’ comp costs, benefits access, payroll complexity, or contract flexibility.
Here’s a rough cut by situation:
If you’re in a high-risk trade classification and workers’ comp is your biggest concern, Oasis and Insperity are worth prioritizing. Both have genuine experience with construction-specific risk profiles rather than just marketing language about “serving construction.”
If you need multi-state payroll reliability and you’re past 20 employees, Paychex PEO and ADP TotalSource are the most established options with the infrastructure to handle it consistently.
If you’re a smaller shop that needs group benefits access without large-PEO minimums, PrestigePEO is worth a direct conversation.
If your workforce is seasonal or project-based, CoAdvantage’s contract flexibility is a real differentiator that most other providers on this list don’t match.
If you want transparent pricing for your office staff without a full sales cycle, Justworks gives you a published number upfront.
The problem with evaluating these options independently is that pricing and contract terms aren’t publicly comparable. Every provider quotes differently, bundles services differently, and handles workers’ comp classifications in ways that are genuinely hard to assess from a website.
That’s exactly what PEO Metrics is built to solve. Before you sign anything — especially a renewal — get a side-by-side comparison of what you’re actually being offered versus what else is available for your specific trade and headcount profile.
