---
title: "Corgi vs Marsh Tech E&O Insurance"
description: "Corgi sells packaged startup Tech E&O on TRRG paper; Marsh brokers the line for professional-liability specialties and data-center towers."
canonical: "https://spot.insure/compare/corgi-vs-marsh/technology-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Corgi vs Marsh Tech E&O Insurance

Corgi sells packaged startup Tech E&O on TRRG paper; Marsh brokers the line for professional-liability specialties and data-center towers.

## Research Scope and Use

Use this comparison to evaluate Corgi 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

Corgi offers instant-quote Tech E&O, primarily through Technology Risk Retention Group, including it in startup packages. Marsh treats technology E&O as a financial and professional specialty and designs data-center programs that combine it with property and casualty because off-the-shelf forms can leave gaps. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [11](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")

## What Is Corgi Insurance?

Corgi Insurance sells commercial coverage to technology startups through stage-based packages (pre-seed and seed, Series A, and growth stage) that combine general liability, directors and officers, technology E&O, cyber, and related lines, alongside a growing small-business product line for other industries. Coverage may be issued by Corgi’s own risk retention group, an affiliated admitted carrier, or a partner insurer, so the issuing entity and available protections depend on the specific product and state. [1](https://www.corgi.insure/disclaimers "Disclaimers & Licensing") [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") [3](https://www.prnewswire.com/news-releases/corgi-insurance-launches-admitted-insurance-carrier-302860246.html "Corgi Insurance Launches Admitted Insurance Carrier") [4](https://content.naic.org/sites/default/files/publication-loc-zu-listing-companies-summary.pdf "NAIC Listing of Companies") [5](https://content.naic.org/insurance-topics/risk-retention-groups "Insurance Topics: Risk Retention Groups")

[Corgi profile](https://spot.insure/insurance-providers/corgi)

## 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. [7](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [8](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [9](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [10](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. [13](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf "Insurance and Bonding Guidelines") [14](https://www.thehartford.com/professional-liability-insurance/errors-omissions-insurance/technology "Technology Errors and Omissions Insurance") [15](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

### Startup Package Versus Data-Center Program

Corgi sells Tech E&O as a standalone instant-quote policy and bundles it into every startup package starting at pre-seed and seed. Marsh treats technology 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 inside data-center insurance programs. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [11](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")

### Off-the-Shelf Form Versus Marsh’s Gap Warning

Corgi publishes a standard claims-made form with named wrongful-act examples and a list of base exclusions (contract/SLA, IP, data breach, AI) that endorsements can modify. 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, so it combines technology E&O with property, casualty and other lines for that segment. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") [11](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")

### Named RRG Versus Unnamed Markets

Corgi identifies TRRG as the primary underwriter, with optional A- rated partners. Marsh’s reviewed professional-liability and data-center pages do not name a technology E&O insurer. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

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

- If you run a data center, ask Marsh which property and casualty layers sit with Tech E&O; Corgi’s package is a startup Tech E&O form, not a data-center tower. [11](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management") [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes")
- Ask Corgi whether TRRG paper meets a landlord or customer requirement for rated admitted insurance. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance")
- Get Marsh’s issuing carrier and limit schedule; Corgi’s illustration is $1 million / $2 million with a $10,000 retention. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance")
- Ask Corgi which add-ons are included in the package versus sold separately. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance")

## Offering Details

| Criteria | Corgi Tech E&O | Marsh Technology Errors and Omissions Insurance |
| --- | --- | --- |
| Role in This Line | Corgi sells Tech E&O as a standalone instant-quote policy and bundles it into every startup package, starting with the pre-seed and seed tier. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") (Evidence: Company-reported; scope: Tech E&O product page and homepage package contents; package composition may change..) | 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. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [11](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 | Corgi says Tech E&O is primarily underwritten by Technology Risk Retention Group (TRRG), an unrated risk retention group; buyers who need admitted, AM Best-rated paper can instead be placed with affiliated partner carriers rated A- or better, subject to eligibility. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Tech E&O FAQ on carrier rating; the actual issuing carrier for a given policy appears on the declarations page, not this page..) | The reviewed pages do not name a specific technology E&O insurer. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [11](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 | Not described in the reviewed sources. | Marsh names technology among the specialized industries its professional liability (E&O) experts serve, alongside banking, insurance and asset management, media and healthcare. [12](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 | The policy responds to claims-made "wrongful acts": negligent errors in technology services (e.g., a bad calculation costing a client money), negligent acts such as an outage from a code update, and negligent systems integration or data migration work. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Illustrative scenario notes on the Tech E&O product page; the issued policy and declarations control the actual trigger..)<br><br>The standard policy excludes claims arising solely from breach of contract or SLA failure, intellectual property infringement, data breach liability, and AI-related claims; add-on endorsements can extend coverage to AI/algorithmic liability, copyright and trademark infringement, a contract/SLA carveback, and subcontracted technology services. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Tech E&O policy notes and Available Add-ons section; endorsement availability varies by jurisdiction and underwriting..) | 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. [11](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 | Corgi shows illustrative Tech E&O limits of up to $1 million per claim and $2 million aggregate, with a $10,000 self-insured retention per claim, and describes defense costs as included within the limit. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Illustrative policy structure on the product page; actual limits and retentions appear on the declarations..) | Not described in the reviewed sources. |
| Risk Services | The reviewed Tech E&O page does not describe risk-management or loss-prevention services for policyholders beyond the glossary and FAQ content. [6](https://www.corgi.insure/tech-eo "Tech E&O Insurance for Startups | Corgi Insurance") (Evidence: Not found in reviewed sources; scope: Tech E&O product page as read on 2026-09-23..) | Not described in the reviewed sources. |
| How to Apply | Tech & AI Liability is one of the homepage's "Instant quote" policies, meaning it can be quoted and bound online without the 1-14 day turnaround Corgi assigns to its specialty coverages. [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") (Evidence: Company-reported; scope: Homepage policy-card labeling as of 2026-09-23..) | Not described in the reviewed sources. |

## Full Comparison

- [Corgi vs Marsh](https://spot.insure/compare/corgi-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.
- [Corgi vs Marsh Crime Insurance](https://spot.insure/compare/corgi-vs-marsh/crime)
- [Corgi vs Marsh Cyber Insurance](https://spot.insure/compare/corgi-vs-marsh/cyber)
- [Corgi vs Marsh D&O Insurance](https://spot.insure/compare/corgi-vs-marsh/directors-officers)
- [Corgi vs Marsh Employment Practices Liability Insurance](https://spot.insure/compare/corgi-vs-marsh/employment-practices)
- [Corgi vs Marsh Fiduciary Liability Insurance](https://spot.insure/compare/corgi-vs-marsh/fiduciary)
- [Corgi vs Marsh Media Liability Insurance](https://spot.insure/compare/corgi-vs-marsh/media)
- [Corgi vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/corgi-vs-marsh/professional-errors-omissions)
- [Corgi vs Marsh Workers’ Compensation Insurance](https://spot.insure/compare/corgi-vs-marsh/workers-compensation)
- [Alliance Risk vs Corgi Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-corgi/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 Corgi Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-corgi/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 Corgi Tech E&O Insurance](https://spot.insure/compare/at-bay-vs-corgi/technology-errors-omissions)
- [At-Bay vs Marsh Tech E&O Insurance](https://spot.insure/compare/at-bay-vs-marsh/technology-errors-omissions)

## Sources

### Corgi

1. [Disclaimers & Licensing](https://www.corgi.insure/disclaimers). Corgi Insurance Services, Inc.; Carrier Financial Strength (including “federally chartered” and “federal prudential oversight” wording); About Corgi; Licensing; Premium and Payment Disclosures (producer commissions, fees, or other consideration, amounts available on request); Binding Authority and Policy Issuance; page last updated 04/05/26. Accessed 2026-09-15.
2. [Corgi Insurance: Startup Insurance, Quoted in Minutes](https://www.corgi.insure). Corgi Insurance; Explore Our Main Policies: Tech & AI Liability card marked "Instant quote"; Coverage Designed Around Your Startup's Journey package contents listing Tech E&O. Accessed 2026-09-23.
3. [Corgi Insurance Launches Admitted Insurance Carrier](https://www.prnewswire.com/news-releases/corgi-insurance-launches-admitted-insurance-carrier-302860246.html). PR Newswire (Corgi press release); Announcement of Corgi Insurance Company, Inc.; planned small-business product classes; guaranty-association eligibility statement. Accessed 2026-09-15.
4. [NAIC Listing of Companies](https://content.naic.org/sites/default/files/publication-loc-zu-listing-companies-summary.pdf). National Association of Insurance Commissioners; June 2026 listing, numerical entry 17763 P 1 AZ TECHNOLOGY RRG INC. Accessed 2026-09-15.
5. [Insurance Topics: Risk Retention Groups](https://content.naic.org/insurance-topics/risk-retention-groups). National Association of Insurance Commissioners; Topic page last updated 13 October 2025: member-owned liability insurers formed under state and federal law; may be formed under a state's captive or traditional insurance laws; domiciled in one state and registered in others; treated as multi-state companies subject to modified NAIC accreditation standards. Accessed 2026-09-15.
6. [Tech E&O Insurance for Startups | Corgi Insurance](https://www.corgi.insure/tech-eo). Corgi Insurance; What's Actually Inside Your Tech E&O Policy (form CORG-EO-0100 / CORG-TECH-0500); Scenario notes; Policy notes; Available Add-ons; Tech E&O Glossary; FAQ including carrier rating question. Accessed 2026-09-23.

### Marsh

7. [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.
8. [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.
9. [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.
10. [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.
11. [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.
12. [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

13. [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.
14. [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.
15. [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.

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