---
title: "Marsh vs Travelers Professional Liability (E&O) Insurance"
description: "Travelers sells separate named E&O products by profession; Marsh brokers one professional liability line across named enterprise industries."
canonical: "https://spot.insure/compare/marsh-vs-travelers/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Marsh vs Travelers Professional Liability (E&O) Insurance

Travelers sells separate named E&O products by profession; Marsh brokers one professional liability line across named enterprise industries.

## Research Scope and Use

Use this comparison to evaluate Marsh and Travelers for Professional Liability (E&O) Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Travelers underwrites separate E&O products for professions like accountants, lawyers and real estate agents, sold through independent agents, while Marsh's professional liability practice brokers coverage across enterprise industries like banking and healthcare. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

## What Is Marsh?

Marsh is a global insurance broker and risk advisor. In the United States it places coverage through core Marsh teams and through Marsh McLennan Agency for many middle-market buyers, including technology, cyber, property, casualty and benefits programs. [1](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [2](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [3](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [4](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management")

[Marsh profile](https://spot.insure/insurance-providers/marsh)

## What Is Travelers Insurance?

Travelers is a U.S. property-casualty insurance group that markets business coverage, including a technology practice, through independent agents and brokers. Buyers can investigate CyberRisk Tech, a small-business technology-services policy, and other commercial lines, then confirm the issuing company and California availability on a quote. [7](https://www.travelers.com/business-insurance/technology "Technology Insurance") [8](https://www.travelers.com/about-travelers/producer-compensation-disclosure "Travelers Producer Compensation Disclosure (United States)") [9](https://www.travelers.com/contact-us "Contact Us")

[Travelers profile](https://spot.insure/insurance-providers/travelers)

## What Is Professional Errors and Omissions (E&O) Insurance?

Professional errors and omissions (E&O) insurance, also called professional liability insurance, addresses claims that professional services or advice caused a client financial loss. What's covered depends on the services actually scheduled in the policy, not the product label alone. [12](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [13](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [14](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [15](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## Key Differences in Professional Liability (E&O) Insurance

### Underwriter Versus Broker

Travelers underwrites errors and omissions insurance directly as one of several management and professional liability products, sold as a standalone policy written for the buyer's profession. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [11](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") Marsh instead brokers the coverage through its financial and professional liability practice, placing policies with insurers on a client's behalf. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [6](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance")

### Products by Profession Versus Named Verticals

Travelers lists separate E&O products by profession, from accountants to real estate professionals to financial institutions:

Travelers offers separate E&O products by profession, including accountants, design professionals, lawyers, real estate professionals, insurance professionals, life/accident/health insurance agents, managed care organizations, financial institutions and a miscellaneous professional liability option for other client-facing professionals. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: Product-selection list on the E&O page..)

Marsh instead names enterprise verticals as the industries its specialists serve — banking, insurance companies and asset managers, venture capital, media and entertainment, and healthcare and biotechnology — rather than a per-profession product menu. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

### Distribution Channel

Travelers directs buyers to talk to an independent agent to place E&O coverage, and separately tells agents to use its management-and-professional-liability applications and forms library. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [11](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") Marsh's page instead describes its own specialist team of attorneys, economists and actuaries handling the placement directly rather than routing through an independent-agent channel. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

## What to Confirm in Professional Liability (E&O) Insurance Quotes

- Ask Travelers which of its named profession-specific products matches your business. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)")
- Ask Marsh which insurer it intends to place your policy with, since its pages don't name one. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")
- Confirm which entity within Travelers' property-casualty affiliates would issue your specific policy. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)")
- Neither reviewed page publishes limits or retentions; request both in writing. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

## Offering Details

| Criteria | Marsh Professional Liability Insurance Brokerage | Travelers Errors and Omissions Insurance |
| --- | --- | --- |
| Role in This Line | Marsh's financial and professional liability practice places professional liability (errors and omissions) insurance; MMA also places E&O coverage within its executive and professional liability practice for middle-market clients. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [6](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance") (Evidence: Company-reported; scope: Marsh professional liability page and MMA executive and professional liability page..) | Travelers underwrites errors and omissions insurance as one of several management and professional liability products, sold as a standalone policy written for the buyer's profession rather than bundled with other lines by default. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [11](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") (Evidence: Company-reported; scope: E&O and management-liability product pages, as read on 2026-09-23..) |
| Issuing Insurer | The reviewed pages do not name a specific professional liability insurer. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [6](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance") (Evidence: Not publicly disclosed; scope: Marsh professional liability page and MMA executive and professional liability page as read on 2026-09-23..) | The E&O page's footer names Travelers Casualty and Surety Company of America and its property-casualty affiliates, but Travelers also states the material does not amend any issued policy, so the exact issuing entity for a given E&O product depends on the policy. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: Footer disclosure on the errors-and-omissions page..) |
| Who It’s For | Marsh names specialized industries its professional liability experts serve, including banking and broker/dealers, insurance companies and asset managers, merchant banking and venture capital, accountants, attorneys, architects and engineers, media and entertainment, technology, and healthcare and biotechnology. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page, What We Offer section..) | Travelers offers separate E&O products by profession, including accountants, design professionals, lawyers, real estate professionals, insurance professionals, life/accident/health insurance agents, managed care organizations, financial institutions and a miscellaneous professional liability option for other client-facing professionals. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: Product-selection list on the E&O page..) |
| Coverage Features | Marsh says professional liability coverage can protect a company against liability and defense costs from a claim alleging an error, omission or negligence in performing professional services, and that many policies also cover privacy violations and computer security breaches. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page opening description; illustrative policy description, not a specific policy form..) | Travelers describes E&O as covering the costs of client allegations of inadequate work, negligent actions or failure to meet the expected level of service, including legal defense and settlement costs, and says coverage can be customized to the risks of a specific profession. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: E&O overview and video transcript; exclusions and limits are not detailed on this page and depend on the policy as issued..) |
| Limits and Retentions | Not described in the reviewed sources. | The reviewed E&O page does not publish limit or retention amounts for any of its professional-liability products. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Not publicly disclosed; scope: Errors-and-omissions page as read on 2026-09-23..) |
| Risk Services | Marsh says it employs attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure from multiple angles, given the complexity of these risks. [5](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page..) | Not described in the reviewed sources. |
| How to Apply | Not described in the reviewed sources. | Travelers directs buyers to talk to an independent agent to place E&O coverage, and tells agents to use its management-and-professional-liability applications and forms library. [10](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [11](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") (Evidence: Company-reported; scope: E&O page CTA and video transcript..) |

## Full Comparison

- [Marsh vs Travelers](https://spot.insure/compare/marsh-vs-travelers): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional E&O insurance addresses claims that a mistake in your advice or services caused a client financial loss.
- [Marsh vs Travelers Commercial Property Insurance](https://spot.insure/compare/marsh-vs-travelers/commercial-property)
- [Marsh vs Travelers Crime Insurance](https://spot.insure/compare/marsh-vs-travelers/crime)
- [Marsh vs Travelers Cyber Insurance](https://spot.insure/compare/marsh-vs-travelers/cyber)
- [Marsh vs Travelers D&O Insurance](https://spot.insure/compare/marsh-vs-travelers/directors-officers)
- [Marsh vs Travelers Employment Practices Liability Insurance](https://spot.insure/compare/marsh-vs-travelers/employment-practices)
- [Marsh vs Travelers Equipment Breakdown Insurance](https://spot.insure/compare/marsh-vs-travelers/equipment-breakdown)
- [Marsh vs Travelers Fidelity Bonds](https://spot.insure/compare/marsh-vs-travelers/fidelity-bonds)
- [Marsh vs Travelers Fiduciary Liability Insurance](https://spot.insure/compare/marsh-vs-travelers/fiduciary)
- [Marsh vs Travelers Kidnap and Ransom Insurance](https://spot.insure/compare/marsh-vs-travelers/kidnap-ransom)
- [Marsh vs Travelers Management Liability Insurance](https://spot.insure/compare/marsh-vs-travelers/management-liability)
- [Marsh vs Travelers Surety Bonds](https://spot.insure/compare/marsh-vs-travelers/surety-bonds)
- [Marsh vs Travelers Tech E&O Insurance](https://spot.insure/compare/marsh-vs-travelers/technology-errors-omissions)
- [Marsh vs Travelers Workers’ Compensation Insurance](https://spot.insure/compare/marsh-vs-travelers/workers-compensation)
- [Alliance Risk vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/professional-errors-omissions)
- [Alliance Risk vs Travelers Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-travelers/professional-errors-omissions)
- [At-Bay vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-marsh/professional-errors-omissions)
- [At-Bay vs Travelers Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-travelers/professional-errors-omissions)
- [Beazley vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-marsh/professional-errors-omissions)
- [Beazley vs Travelers Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-travelers/professional-errors-omissions)

## Sources

### Marsh

1. [Marsh | Leader in risk, strategy, people, and investments](https://www.marsh.com/en/home.html). 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.
2. [Compensation guide for US clients](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf). 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.
3. [Marsh McLennan Agency (MMA)](https://www.marsh.com/en/services/marsh-mclennan-agency.html). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
4. [Technology | Insurance Broking & Risk Management](https://www.marsh.com/en/industries/technology.html). Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
5. [Professional liability](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html). Marsh; Opening description; What We Offer: specialized industries served (banking, insurance/asset managers, merchant banking/venture capital, accountants/attorneys/architects/engineers, media/communications/entertainment, technology, healthcare/biotechnology). Accessed 2026-09-23.
6. [Expert Executive and Professional Liability Insurance](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html). Marsh McLennan Agency; Our policies include D&O, E&O, EPL, commercial crime/fidelity, network security privacy risk/cyber, fiduciary, media liability, IP, architects and engineers, lawyers professional, and kidnap and ransom. Accessed 2026-09-23.

### Travelers

7. [Technology Insurance](https://www.travelers.com/business-insurance/technology). Travelers; Technology insurance products we offer: CyberRisk Tech, Global Companion Plus+, general liability, commercial property, workers compensation, commercial auto, umbrella; startup-to-established-leader audience. Accessed 2026-09-16.
8. [Travelers Producer Compensation Disclosure (United States)](https://www.travelers.com/about-travelers/producer-compensation-disclosure). Travelers; Independent producers; seven compensation types; Simply Business, Inc. and InsuraMatch, LLC ownership; The Travelers Indemnity Company footer; Northfield Excess & Surplus Lines product list. Accessed 2026-09-16.
9. [Contact Us](https://www.travelers.com/contact-us). Travelers; Business insurance sold through independent agents; business claims 1.800.238.6225; MyTravelers for business features. Accessed 2026-09-16.
10. [Errors and Omissions Insurance (E&O)](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions). Travelers; What Is Errors and Omissions Coverage (E&O)?; Who needs errors and omissions insurance?; Select a product; Travelers Casualty and Surety Company of America and its property casualty affiliates footer. Accessed 2026-09-23.
11. [Management and Professional Liability Insurance](https://www.travelers.com/business-insurance/professional-liability-insurance). Travelers; Errors & omissions (E&O) insurance description; Applications and forms for agents: management and professional liability applications. Accessed 2026-09-23.

### Professional Liability (E&O) Insurance Guide

12. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
13. [Professional liability insurance](https://www.iii.org/article/professional-liability-insurance). Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
14. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
15. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16.

Updated 2026-09-23. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

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