What is Insureon?
Insureon describes a small-business insurance agency and broker route with online quote entry and agent support. Its pages market several coverage types, but do not establish which insurer, policy form, state availability, or eligibility applies to a particular buyer. 1,2
What Is Marsh?
Marsh suits technology and larger businesses seeking specialist cyber placement or broad global risk advice; small firms wanting a quick standard quote should compare its MMA route or digital agencies. 4,5,6,7
What Is Workers’ Compensation Insurance?
Workers’ compensation can pay medical care and part of an employee’s lost wages after a work-related injury or illness. If you have staff, check who is covered in each state; owners, contractors and some workers may be treated differently. 9,10,11,12
Key Differences in Workers’ Compensation Insurance
Advisory and Claims Support
Marsh McLennan Agency places workers’ compensation as part of its casualty practice and says it applies risk consulting, claims management using data analytics, and risk analytics to that program. Insureon markets the line to small businesses and provides an online quote request, but its reviewed offering does not describe those services. If you want a casualty specialist involved in workplace injury risk and claims trends, ask Marsh McLennan Agency which services are included; ask Insureon who provides analytics or claims support after placement. 8 3
Application Route
Marsh McLennan Agency directs clients to a casualty specialist and describes advisor-led placement rather than an online quote. Insureon offers an online request path. That gives you a clear process distinction: if you prefer to discuss the placement with an advisor, contact Marsh McLennan Agency; if you start online with Insureon, ask when a specialist joins and which carrier will consider the risk. 8 3
What to Confirm in Workers’ Compensation Insurance Quotes
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
Insureon
Review Score
4 rated sources
Insureon's ratings are split. Trustpilot shows 4.5 out of 5 from 2,401 reviews, while ConsumerAffairs shows 1.0 from 344.[1][2]
Read Insureon reviewsMarsh
Review Score
2 rated sources
Marsh’s global Trustpilot profile has a poor 1.3/5 score. Treat it as a service warning to investigate with your proposed team; it does not isolate US commercial accounts.[2][4][7]
Read Marsh reviewsOffering Details
Insureon vs Marsh: Workers’ Compensation Insurance: documented features by provider
| Criteria | Insureon Workers’ Compensation Insurance | Marsh McLennan Agency Workers' Compensation Insurance |
|---|---|---|
| Role in This Line | Insureon markets Workers’ Compensation and offers online quote requests for small businesses. 3Company-reported. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | Marsh McLennan Agency (MMA) places workers' compensation insurance as one line within its broader casualty insurance practice. 8Company-reported. MMA casualty insurance page, Workers' Compensation subsection. |
| Issuing Insurer | Confirm in your quote. | The reviewed page does not name a specific workers' compensation insurer. 8Not publicly disclosed. MMA casualty insurance page as read on 2026-09-23. |
| Who It’s For | The page is directed to employers with employees; the state and carrier rules for a particular business are not established by this marketing page. 3Company-reported. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | Confirm in your quote. |
| Coverage Features | The page describes benefits for employees injured at work, including medical costs and lost wages; applicable benefits and policy terms are not determined by the overview. 3Company-reported. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | MMA says workers' compensation insurance provides coverage for medical expenses, lost wages and other costs in the event of an on-the-job injury or death. 8Company-reported. MMA casualty insurance page; brief, general description rather than a specific policy form. |
| Limits and Retentions | The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. 3Not publicly disclosed. Ask for the quote and specimen or issued policy forms before treating a listed feature as covered. | Confirm in your quote. |
| Risk Services | Confirm in your quote. | MMA lists risk consulting, claims management using data analytics, and risk analytics as services it applies across its casualty program, which includes workers' compensation. 8Company-reported. MMA casualty insurance page, Casualty Coverage section; described for the casualty practice broadly, not exclusively for workers' compensation. |
| How to Apply | The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. 3Company-reported. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | You work with an MMA casualty specialist directly; the page names an account manager contact and describes advisor-led placement rather than an online quote. 8Company-reported. MMA casualty insurance page. |
Full Comparison
More Insureon vs Marsh Comparisons
Other Workers’ Compensation Insurance Comparisons
Sources
Insureon
- How Insureon Works. Insureon; Agent/broker and carrier roles (L82-88); application and advertised quote/payment route (L89-97); human support (L98-101). Accessed 2026-09-28.
- General Liability Insurance - Get Online Quotes. Insureon; Coverage/product overview; illustrative third-party claims; quote CTA. Accessed 2026-09-29.
- Workers’ Comp Insurance: Buy Online & Get Free Quotes. Insureon; Product overview L67-L85; coverage examples L95-L121; quote/application path L343-L365. Accessed 2026-09-29.
Marsh
- Marsh | Leader in risk, strategy, people, and investments. Marsh; Hero and capability tiles; FAQ: What does Marsh do?; industries served; Is Marsh the same as Marsh McLennan? January 2026 brand change. Accessed 2026-09-16.
- Compensation guide for US clients. Marsh; US broking segments; broker role; retail commissions, client fees, wholesale, insurer consulting, contingent and supplemental commissions; Marsh LLC and Marsh USA LLC; page 3: broker role and Marsh & McLennan Agency segment; page 7: copyright © 2024 Marsh LLC. Accessed 2026-09-16.
- Marsh McLennan Agency (MMA). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
- Technology | Insurance Broking & Risk Management. Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
- Comprehensive Casualty Cover. Marsh McLennan Agency; Casualty Coverage section: Risk Consulting, Claims Management, Risk Analytics, Workers' Compensation subsection (coverage for medical expenses, lost wages, and more in the event of an on-the-job injury or death). Accessed 2026-09-23.
Workers’ Compensation Insurance Guide
- Workers’ Compensation Insurance. National Association of Insurance Commissioners; Opening definition; mandatory coverage except Texas opt-in; exclusive remedy; monopolistic state funds; self-insurance note. Accessed 2026-09-16.
- Small Business Insurance. National Association of Insurance Commissioners; Typically covers medical expenses, rehabilitation costs and lost wages; check with your state insurance department; ask these questions / who qualifies as a covered employee (contractors, part-time staff, interns); payroll and type-of-work rating factors. Accessed 2026-09-16.
- DWC employer information. California Department of Industrial Relations, Division of Workers’ Compensation; Opening trade-off and California requirement; basic benefits including medical care, temporary and permanent disability, supplemental job displacement, return-to-work supplement and death benefits; out-of-state employer note. Accessed 2026-09-16.
- Employer resources. Texas Department of Insurance, Division of Workers’ Compensation; In Texas, private employers can choose to carry workers’ compensation insurance coverage, but it is not required in most cases; lost wages and medical benefits; except when gross negligence results in a fatality, coverage limits liability. Accessed 2026-09-16.
