Security guard companies deal with HR challenges most industries never think about. High turnover across multiple job sites. Workers’ comp claims tied to physical risk. State-specific guard licensing and training requirements. Payroll complexity from overnight shifts, overtime, and multi-site assignments. A PEO can take a lot of that off your plate, but not every provider is built to handle the security industry’s particular headaches.
Some PEOs shy away from high-risk classifications entirely. Others will onboard you but bury the real cost in your workers’ comp rates. The providers on this list were evaluated specifically for their fit with private security firms — whether you’re running a 15-person team doing event security or managing 200+ guards across commercial contracts.
We looked at workers’ comp handling for high-risk codes, payroll flexibility for shift-based workforces, compliance support, and cost transparency. Here’s where to start.
1. PEO Metrics
Best for: Security firms that want to compare multiple PEO options before committing to one.
PEO Metrics is a free comparison platform that helps security guard companies evaluate PEO providers side-by-side using real pricing, workers’ comp data, and service metrics.
Where This Tool Shines
Here’s the honest reality: most security companies end up with a PEO because a broker recommended one. That broker usually represents a handful of providers and earns a commission based on which one you choose. That’s not necessarily bad, but it’s not the same as seeing the full market.
PEO Metrics gives you a different starting point. You can see multiple providers compared on the factors that actually matter for a security firm — workers’ comp rates for high-risk codes like NCCI 7382, payroll structure, multi-state compliance capabilities, and total cost of engagement. For an industry where comp costs alone can make or break margins, that kind of visibility is worth a lot before you sign anything.
Key Features
Side-by-Side Provider Comparisons: Compare PEOs on pricing, services, and contract terms in one place rather than collecting separate proposals.
Workers’ Comp Rate Analysis: See how different providers price workers’ comp for high-risk industry classifications — the factor most security companies underestimate.
Data-Driven Matching: Matching is based on your actual headcount, industry, and geographic footprint, not a generic recommendation.
No Cost to Your Business: The service is free for businesses. PEO Metrics earns revenue through provider relationships, not from you.
Transparent Pricing Breakdowns: Designed specifically to surface hidden fees and administrative markups that often don’t appear in a standard PEO proposal.
Best For
Security companies at any size that want to shop the market intelligently before committing. Especially useful if you’ve received a PEO proposal and want to verify whether the pricing is competitive, or if you’re approaching a renewal and wondering if you’re overpaying.
Pricing
Free for businesses. There’s no fee to use the comparison platform or get matched with providers.
2. Vensure Employer Solutions
Best for: Larger security firms with 50+ guards and multi-state contract obligations.
Vensure Employer Solutions is a large-scale PEO with deep experience serving high-headcount, blue-collar workforces across multiple states.
Where This Tool Shines
Vensure has built its infrastructure around industries that other PEOs treat as difficult to serve. For security companies operating across several states with different compliance requirements, that matters. Their multi-state payroll and HR compliance capabilities are more developed than what you’d find at a smaller or mid-market PEO.
They also bring risk management and safety program support that’s relevant for security operations — not just generic HR compliance, but actual frameworks for managing physical risk and claims. If your workers’ comp experience modification rate is climbing, Vensure’s approach to risk management is worth evaluating seriously.
Key Features
Multi-State Payroll and Compliance: Handles payroll tax, employment law, and HR compliance across multiple state jurisdictions simultaneously.
Risk Management Support: Safety program development and claims support for high-risk workforces.
Scalable for Large Hourly Teams: Built to handle high-volume onboarding and offboarding common in security and similar industries.
High-Risk Classification Experience: Comfortable onboarding companies in elevated workers’ comp classifications that some PEOs decline.
Best For
Security firms with 50 or more employees, multi-state operations, or significant workers’ comp exposure. Less suited for very small firms where Vensure’s enterprise-scale infrastructure may be more than you need.
Pricing
Custom quotes based on headcount and risk profile. Request a detailed proposal directly — pricing varies significantly based on your comp classification and geographic footprint.
3. Justworks
Best for: Smaller security firms or those with lower physical risk profiles wanting transparent, predictable pricing.
Justworks is a modern PEO platform built around flat per-employee pricing, a clean user experience, and straightforward benefits access.
Where This Tool Shines
Justworks stands out on pricing transparency. Most PEOs quote you a bundled rate that makes it hard to understand what you’re actually paying for. Justworks uses flat per-employee monthly pricing, which makes budgeting predictable and comparisons easier. For small security firms tired of deciphering opaque PEO invoices, that clarity is genuinely refreshing.
The tradeoff is that Justworks is best suited for security operations with lower physical risk exposure. If your workforce is heavily weighted toward unarmed event security or administrative roles, you’ll likely find their platform fits well. If you’re running armed patrol services with significant claims history, their workers’ comp capabilities may not be as competitive as providers who specialize in high-risk classifications.
Key Features
Flat Per-Employee Pricing: No bundled fees or hidden administrative markups — you know exactly what you’re paying each month.
Clean Onboarding and Payroll: Intuitive platform that reduces the administrative friction of adding and removing employees frequently.
Benefits Access: Health insurance, 401(k), and compliance tools included in the platform.
Employee Self-Service: Guards can access their own payroll, benefits, and documents without routing everything through HR.
Best For
Small security firms in the 5-40 employee range with lower-risk classifications or mixed workforces that include office and administrative staff alongside field personnel.
Pricing
Starts at $59 per employee per month for the Basic plan. A Plus tier is available at a higher price point with expanded features.
4. Oasis (a Paychex Company)
Best for: Security companies that need strong benefits packages to improve retention in a high-turnover industry.
Oasis is a full-service PEO backed by Paychex’s scale, offering access to Fortune 500-level benefits that help security firms compete for talent.
Where This Tool Shines
Retention is a real problem in private security. High turnover is an industry-wide challenge, and one of the few levers companies have is offering better benefits than competitors. Oasis leverages Paychex’s purchasing power to give smaller security firms access to group health plans and benefit options they couldn’t negotiate on their own. That’s a meaningful differentiator when you’re trying to hold onto experienced guards.
The dedicated HR professional model is also worth noting. Rather than routing every question through a call center, Oasis assigns a specific HR contact to your account. For security companies navigating employment law questions or compliance issues across multiple sites, having a consistent point of contact matters more than it might seem.
Key Features
Fortune 500 Benefits Access: Group health insurance and benefits packages backed by Paychex’s scale and purchasing power.
Dedicated HR Professional: A named HR contact assigned to your account rather than a rotating support queue.
Employment Law Compliance Support: Guidance on HR compliance, including employment regulations relevant to your operating states.
Payroll and Tax Administration: Full payroll processing with tax filing across jurisdictions.
Best For
Security firms focused on reducing turnover through better benefits, or those that have struggled with inconsistent HR support from previous providers. Works well for companies in the 20-150 employee range.
Pricing
Custom pricing based on employee count and selected services. Expect a quote-based process — contact Oasis directly for a proposal.
5. PrestigePEO
Best for: Security firms that need hands-on HR guidance rather than just a software platform.
PrestigePEO is a mid-market PEO known for dedicated HR specialists and a service model that prioritizes real human support over self-service dashboards.
Where This Tool Shines
A lot of PEOs have moved toward self-service platforms as their primary support model. That works fine for straightforward HR situations. Security companies often don’t have straightforward HR situations. You’re dealing with overnight shift compliance, workers’ comp claims involving physical altercations, guard licensing documentation, and employment law questions that vary by state. Those aren’t problems you want to troubleshoot through a help center article.
PrestigePEO’s model centers on giving you a dedicated HR specialist who actually knows your account. Their East Coast market presence is particularly strong, which matters if a significant portion of your contracts are in that region.
Key Features
Dedicated HR Specialist: A specific person who knows your company, not a call center rep reading from a script.
Workplace Safety and Employment Compliance: Proactive compliance support for employment regulations and safety obligations.
Competitive Group Benefits: Benefits administration with group health rates that help with recruiting and retention.
East Coast Market Strength: Established presence and relationships in major East Coast markets.
Best For
Security companies that have had frustrating experiences with impersonal PEO support, or those dealing with complex compliance situations that require consistent, knowledgeable HR guidance. Best fit for firms in the 15-100 employee range.
Pricing
Custom pricing based on your company profile. Contact PrestigePEO directly for a quote.
6. Amplify PEO
Best for: Security guard companies where workers’ comp cost is the primary pain point.
Amplify PEO is a PEO with a specific focus on high-risk industries and workers’ compensation solutions, including companies that other PEOs have declined to onboard.
Where This Tool Shines
This is the option worth evaluating seriously if workers’ comp is eating your margins. Security guard services typically fall under elevated NCCI classification codes due to physical risk exposure, and many standard PEOs either decline these classifications or price them in ways that eliminate any cost advantage. Amplify has built their business model around serving exactly these situations.
The pay-as-you-go workers’ comp structure is a practical cash flow benefit. Instead of a large upfront premium deposit, you pay comp premiums based on actual payroll each period. For security firms with seasonal fluctuations or contract-driven headcount changes, that flexibility can free up meaningful working capital.
Key Features
High-Risk Classification Specialization: Experience and willingness to work with elevated workers’ comp codes that general PEOs avoid.
Pay-As-You-Go Workers’ Comp: Comp premiums tied to actual payroll cycles rather than large annual deposits.
Onboarding for Declined Companies: Specifically equipped to work with firms that have been turned away by other PEOs due to risk profile.
Claims Management Support: Active involvement in managing and contesting workers’ comp claims to protect your experience modification rate.
Best For
Security companies with significant workers’ comp exposure, a history of claims, or those who have been declined by other PEOs. Also a strong fit for firms where cash flow management around comp deposits has been a recurring challenge.
Pricing
Custom pricing. Workers’ comp rates depend heavily on your classification codes and experience modification factor. Request a proposal with full rate detail before committing.
7. CoAdvantage
Best for: Security companies with complex shift-based payroll and growing headcounts.
CoAdvantage is a PEO with strong payroll capabilities built to handle the complexity of shift differentials, overtime, and hourly workforce management.
Where This Tool Shines
Payroll for a security company isn’t simple. You’re tracking overnight premiums, shift differentials, overtime triggered by irregular scheduling, and potentially different pay structures across multiple client sites. A PEO with a rigid payroll engine will create headaches here. CoAdvantage’s payroll infrastructure is built to handle this kind of complexity without requiring constant manual workarounds.
Their scalability is also worth noting. If you’re in a growth phase, adding headcount and taking on new contracts, CoAdvantage can grow with you without requiring a platform migration or renegotiation at every threshold. That continuity matters when your HR bandwidth is already stretched.
Key Features
Shift Differential and Overtime Payroll: Payroll engine that handles complex hourly pay structures without manual adjustments.
Group Benefits Administration: Access to group health plans that support recruiting and retention efforts.
HR Compliance Support: Employment law guidance and HR assistance as your headcount grows.
Scalable Infrastructure: Built to handle growth past the 50-employee mark without service disruption.
Best For
Security firms experiencing growth, dealing with payroll errors from shift complexity, or approaching the 50+ employee range where payroll management demands a more robust solution.
Pricing
Custom pricing based on headcount and payroll complexity. Request a proposal directly to get accurate figures for your operation.
Picking the Right PEO Without Overpaying
No single PEO on this list is the right answer for every security company. The decision depends on where your biggest pain point actually lives.
If workers’ comp costs are squeezing your margins, Amplify PEO deserves a close look. If you’re running multi-state operations at scale, Vensure’s infrastructure is worth evaluating. If retention is your biggest problem and benefits access is the lever you want to pull, Oasis brings real purchasing power to that conversation. If payroll complexity from shift-based scheduling is creating errors and friction, CoAdvantage is built for that environment.
For smaller firms or those with lower-risk profiles, Justworks offers something the others don’t: pricing you can actually understand before you sign. And if you’ve had bad experiences with impersonal PEO support, PrestigePEO’s dedicated specialist model is a meaningful departure from the call-center norm.
The honest caveat with all of these: the proposal you receive isn’t always the full picture. Workers’ comp rates, administrative fees, and contract terms can vary significantly from what’s implied in a sales conversation. That’s not unique to any one provider. It’s how the PEO market works.
Which is exactly why starting with a comparison before you commit is worth the time. Before you sign that PEO renewal, make sure you’re not leaving money on the table. Many security companies unknowingly overpay because of bundled fees, hidden administrative markups, and contracts designed to limit flexibility. Don’t auto-renew. Make an informed, confident decision.
