---
title: "Chubb vs Marsh Tech E&O Insurance"
description: "Marsh designs data-center programs that combine Tech E&O with property and casualty; Chubb underwrites DigiTech ERM as a combined E&O, media and cyber policy."
canonical: "https://spot.insure/compare/chubb-vs-marsh/technology-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, and get_rankings for current provider rankings. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/chubb-vs-marsh/technology-errors-omissions)

# Chubb vs Marsh Tech E&O Insurance

Marsh designs data-center programs that combine Tech E&O with property and casualty; Chubb underwrites DigiTech ERM as a combined E&O, media and cyber policy.

## Research Scope and Use

Use this comparison to evaluate Chubb and Marsh for Tech 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

Marsh treats technology E&O as a professional-liability specialty and says off-the-shelf forms can leave gaps for modern data centers. Chubb underwrites DigiTech ERM, combining tech E&O with media and cyber for software, services and hardware firms. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")

## What Is Chubb?

Chubb is the marketing name for a global insurance group whose U.S. companies underwrite commercial property, casualty, cyber and financial-lines coverage, including technology-focused DigiTech ERM and small-business packages. Founders and finance teams typically work through an appointed agent, then receive a policy issued by a named Chubb-group insurer rather than by the Swiss holding company. [1](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance for Technology Companies") [2](https://www.chubb.com/us-en/terms-of-use.html "Terms Of Use") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

[Chubb profile](https://spot.insure/insurance-providers/chubb)

## 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. [5](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [6](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [7](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [8](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management")

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

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

Technology errors and omissions (E&O) insurance addresses claims that a technology product or service caused a customer or other third party a financial loss. It doesn't extend to cyber incidents, bodily injury or professional services outside the quoted product. [11](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf "Insurance and Bonding Guidelines") [12](https://www.thehartford.com/professional-liability-insurance/errors-omissions-insurance/technology "Technology Errors and Omissions Insurance") [13](https://www.chubb.com/content/dam/chubb-sites/chubb-com/us-en/business-insurance/digitech-enterprise-risk-management-digitech-erm/documents/pdf/17010186-digitech-erm-12.17.pdf "DigiTech Enterprise Risk Management")

## Key Differences in Tech E&O Insurance

### Program Construction Versus a Named Policy

Marsh treats technology E&O as a financial and professional liability specialty and names it as a building block inside data-center insurance programs that also combine property, casualty and other lines. Chubb underwrites DigiTech ERM as one policy combining tech E&O with media and cyber rather than assembling a multi-line data-center tower. [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

### Data-Center Gaps Versus DigiTech Additions

Marsh says off-the-shelf technology E&O policies were not built for the scale and concentration of modern data centers and can leave gaps. Chubb says DigiTech ERM adds third-party financial injury from products or services, a broadened technology-incident definition, software copyright infringement and product-recall loss of use, with no exclusion for delays or failure to deliver. Marsh’s reviewed pages do not name a technology E&O insurer; Chubb is the DigiTech ERM underwriter. [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

### Adjacent Industries and Access

Marsh names technology among specialized industries its professional-liability experts serve, alongside banking, insurance and asset management, media and healthcare. Chubb targets software and system developers, technology-services and consulting firms, and electronics and hardware manufacturers, and quotes DigiTech ERM through Cyber Central or Marketplace. Neither Marsh nor Chubb publishes Tech E&O limit amounts on the reviewed pages. [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [1](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance for Technology Companies")

## What to Confirm in Tech E&O Insurance Quotes

- Ask Marsh whether the quote is a data-center program or a standalone tech E&O placement. [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")
- Get Marsh’s proposed insurers and limits; the reviewed pages name neither. [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")
- Compare Marsh’s placed wording with Chubb’s DigiTech delay, copyright and recall statements. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")
- Ask Chubb for DigiTech ERM limits, which public pages omit. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

## Offering Details

| Criteria | Chubb DigiTech ERM (Technology Errors & Omissions) | Marsh Technology Errors and Omissions Insurance |
| --- | --- | --- |
| Role in This Line | Chubb underwrites technology errors and omissions coverage through DigiTech ERM, a single policy that combines tech E&O with media and cyber exposures rather than selling tech E&O standalone. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Cyber Insurance Coverage & Products page, DigiTech ERM section..) | Marsh treats technology errors and omissions (tech E&O) as one of its financial and professional liability specialties, with dedicated attention to the technology industry, and separately names it as a building block within its data-center insurance programs. [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") (Evidence: Company-reported; scope: Marsh professional liability page and data-center insurance page..) |
| Issuing Insurer | Not described in the reviewed sources. | The reviewed pages do not name a specific technology E&O insurer. [10](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") (Evidence: Not publicly disclosed; scope: Marsh professional liability and data-center insurance pages as read on 2026-09-23..) |
| Who It’s For | Chubb targets DigiTech ERM at software and system developers, technology-services and consulting firms, and electronics and hardware manufacturers, naming examples such as value-added resellers, system integrators, IT consultants and hardware distributors. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: DigiTech ERM Target Clients list..) | Marsh names technology among the specialized industries its professional liability (E&O) experts serve, alongside banking, insurance and asset management, media and healthcare. [10](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..) |
| Coverage Features | Beyond the Cyber ERM base, Chubb says DigiTech ERM adds technology errors and omissions coverage for third-party financial injury from the insured's products or services, a broadened definition of "technology incident," and coverage for software copyright infringement and product-recall loss of use, with no exclusion for delays or failure to deliver. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: DigiTech ERM Product Features list; subject to the policy as issued..) | Marsh says off-the-shelf technology E&O policies were not built for the scale and concentration of modern data centers and can leave gaps. It designs data center programs that combine technology E&O with property, casualty and other lines. [9](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") (Evidence: Company-reported; scope: Data center insurance page, Closing the gaps in conventional coverage section; describes a gap in standard tech E&O for one customer segment (data centers), not the general product..) |
| Limits and Retentions | The reviewed pages do not publish specific limit or retention amounts for DigiTech ERM's technology E&O coverage. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Not found in reviewed sources; scope: Cyber Insurance Coverage & Products page as read on 2026-09-23..) | Not described in the reviewed sources. |
| Risk Services | DigiTech ERM policyholders get the same cyber services as Cyber ERM, including a panel of pre-approved incident response providers, a 24/7 hotline and Cyber Alert app. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Cyber Insurance Coverage & Products page; DigiTech ERM includes "all the features of Cyber ERM.".) | Not described in the reviewed sources. |
| How to Apply | Agents and brokers can quote DigiTech ERM through Chubb's Cyber Central or Marketplace quoting platforms, and Chubb lists E&O/Cyber among the coverage solutions available to technology companies generally. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [1](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance for Technology Companies") (Evidence: Company-reported; scope: Cyber Insurance Coverage & Products quoting section; technology-industry products list..) | Not described in the reviewed sources. |

## Full Comparison

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

## Sources

### Chubb

1. [Insurance for Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). Chubb; Products and services: E&O/Cyber listed among Chubb's technology-industry offerings. Accessed 2026-09-23.
2. [Terms Of Use](https://www.chubb.com/us-en/terms-of-use.html). Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
3. [Cyber Insurance Coverage & Products](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html). Chubb; DigiTech Enterprise Risk Management section: target clients and product features beyond Cyber ERM. Accessed 2026-09-23.
4. [Insurance for Software Product & System Developers](https://www.chubb.com/us-en/business-insurance/software-system-developers.html). Chubb; Property & casualty and financial-lines coverage solutions lists for software and systems developers. Accessed 2026-09-23.

### Marsh

5. [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.
6. [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.
7. [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.
8. [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.
9. [Data center insurance and risk management](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html). Marsh; Closing the gaps in conventional coverage: off-the-shelf property, casualty, and technology errors and omissions policies were not built for the scale, density, and aggregation of modern data centers. Accessed 2026-09-23.
10. [Professional liability](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html). Marsh; What We Offer: specialized industries served, including Technology. Accessed 2026-09-23.

### Tech E&O Insurance Guide

11. [Insurance and Bonding Guidelines](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf). Georgia Department of Administrative Services; Professional Liability / Errors and Omissions p.6; Technology Errors & Omissions (Cyber Liability) §9 pp.7–8. Accessed 2026-09-16.
12. [Technology Errors and Omissions Insurance](https://www.thehartford.com/professional-liability-insurance/errors-omissions-insurance/technology). The Hartford; What Is Technology Errors and Omissions Insurance?; differences between cyber liability and errors and omissions; How Technology Errors and Omissions Insurance Works With Contracts. Accessed 2026-09-16.
13. [DigiTech Enterprise Risk Management](https://www.chubb.com/content/dam/chubb-sites/chubb-com/us-en/business-insurance/digitech-enterprise-risk-management-digitech-erm/documents/pdf/17010186-digitech-erm-12.17.pdf). Chubb; Coverage Synopsis > Third-Party Liability Coverage > Technology Errors and Omissions; Cyber, Privacy and Network Security Liability; footer product-summary disclaimer. 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.

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/chubb-vs-marsh/technology-errors-omissions.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)