---
title: "Marsh vs StartupInsurance.ai: Tech E&O Insurance"
description: "Marsh designs technology E&O for data centers and large professional-liability accounts, saying off-the-shelf forms weren't built for their scale. StartupInsurance.ai lets startups select Tech E&O online and checks customer contracts for accuracy warranties and uptime promises the policy won't cover."
canonical: "https://spot.insure/compare/marsh-vs-startupinsurance/technology-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-25"
comparison-pair: "marsh-vs-startupinsurance"
provider-a: "marsh"
provider-b: "startupinsurance"
coverage-line: "technology-errors-omissions"
---

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

## Agent Guide

**What this page is:** Focused comparison of Marsh and StartupInsurance.ai for Tech E&O Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Tech E&O Insurance questions about Marsh versus StartupInsurance.ai. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Marsh vs StartupInsurance.ai for Tech E&O Insurance: how do they differ?
- Which is better for Tech E&O Insurance, Marsh or StartupInsurance.ai?
- What does Marsh or StartupInsurance.ai publish about Tech E&O Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: Tech E&O Insurance. Providers: Marsh and StartupInsurance.ai.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date; last updated 2026-09-25.

**Related pages:**
- [Marsh vs StartupInsurance.ai](https://spot.insure/compare/marsh-vs-startupinsurance) — all coverage lines for this pair
- [Tech E&O Insurance guide](https://spot.insure/coverage/technology-errors-omissions) — how this coverage works
- [Marsh profile](https://spot.insure/insurance-providers/marsh) — provider profile
- [StartupInsurance.ai profile](https://spot.insure/insurance-providers/startupinsurance) — provider profile

# Marsh vs StartupInsurance.ai: How Do They Compare for Tech E&O Insurance?

A startup with signed customer contracts can have StartupInsurance.ai, an agent, read them against the E&O wording before binding; Marsh, by contrast, pairs technology specialists with data-center insurance programs.

Marsh designs technology E&O programs for data centers and large accounts because off-the-shelf forms fall short at scale; StartupInsurance.ai lets startups pick Tech E&O online and checks customer contracts for uncovered promises.

## Marsh vs StartupInsurance.ai Tech E&O Insurance Summary

Marsh designs technology E&O for data centers and large professional-liability accounts, saying off-the-shelf forms weren't built for their scale. StartupInsurance.ai lets startups select Tech E&O online and checks customer contracts for accuracy warranties and uptime promises the policy won't cover. [2](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [1](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.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [5](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions")

## What Are the Key Differences Between Marsh and StartupInsurance.ai Tech E&O Insurance?

### Large-Scale Program Design vs Startup Contract Checks

Marsh places technology E&O through professional-liability specialists and data-center programs, and says off-the-shelf tech E&O wasn't built for modern data-center scale, density and aggregation. StartupInsurance.ai says most tech E&O forms leave out the accuracy warranties and uptime promises startups accept in customer contracts, and reads those contracts against the policy before you buy. Choose Marsh if you run or build data centers or need a large custom program; choose StartupInsurance.ai if you're a startup whose MSAs promise accuracy or uptime. [2](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [1](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.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

### How You Buy

StartupInsurance.ai's online quote screen includes Tech Errors & Omissions as one of seven coverage boxes, for claims when your tech product or service fails. Marsh doesn't describe an online application; you work with its specialists. [4](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") [2](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")

## What Should You Confirm in Marsh and StartupInsurance.ai Tech E&O Insurance Quotes?

- Ask both which insurer will issue your policy. StartupInsurance.ai's broker of record is ContractorNerd Insurance Services, LLC. [2](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [5](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions")
- Bring your MSAs to StartupInsurance.ai, and ask Marsh how contractual uptime or accuracy promises are treated on its placement. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [1](https://www.marsh.com/en/industries/technology/expertise/data-center-insurance-and-risk-management-services.html "Data center insurance and risk management")
- Ask StartupInsurance.ai whether the blanket AI exclusion it mentions on some D&O, E&O and fiduciary renewals applies to your form. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")
- Get limits and retentions from both; neither publishes them. [1](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.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## Marsh vs StartupInsurance.ai Tech E&O Insurance Compared

| Criteria | Marsh Technology Errors and Omissions Insurance | StartupInsurance.ai Technology Errors & Omissions (Tech E&O) Insurance |
| --- | --- | --- |
| Coverage Features | 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. [1](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..) | StartupInsurance.ai says most tech E&O forms leave out coverage for accuracy warranties and uptime promises that a startup takes on by signing a customer contract, and that it reads customer contracts against the tech E&O policy before binding to catch that gap. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage "wording that still says yes" section; describes a general gap the brokerage says it looks for, not the terms of a specific StartupInsurance.ai-placed tech E&O policy..)<br><br>StartupInsurance.ai says one major carrier added a blanket AI exclusion to "D&O, E&O and fiduciary" forms at renewal; the page does not specify whether "E&O" here means technology E&O, professional E&O, or both. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage "wording that still says yes" section; the E&O reference is ambiguous between the two E&O lines the program sells, so this claim is not conclusively tech-E&O-specific..) |
| Role in This Line | 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. [2](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [1](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..) | StartupInsurance.ai's coverage list places "Tech E&O and Professional Liability" as one program line, and ContractorNerd Insurance Services, LLC arranges it as agent/broker of record rather than underwriting it. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [5](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") (Evidence: Company-reported; scope: Homepage coverage list and ContractorNerd's terms and conditions on its producer role; the page bundles tech E&O with professional liability in this one catalogue entry rather than describing them separately..) |

## About Marsh and StartupInsurance.ai and Tech E&O Insurance

- [Marsh company profile](https://spot.insure/insurance-providers/marsh) · [Marsh customer reviews](https://spot.insure/insurance-providers/marsh/reviews)
- [StartupInsurance.ai company profile](https://spot.insure/insurance-providers/startupinsurance) · [StartupInsurance.ai customer reviews](https://spot.insure/insurance-providers/startupinsurance/reviews)
- [What Is Technology Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/technology-errors-omissions)

## Related Pages for Marsh vs StartupInsurance.ai Tech E&O Insurance

- [Marsh vs StartupInsurance.ai](https://spot.insure/compare/marsh-vs-startupinsurance): 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 errors and omissions can help pay when a customer claims your software, hosting, installation or tech advice caused financial loss; cyber incidents need separate review.
- [Marsh Tech E&O Insurance](https://spot.insure/insurance-providers/marsh/technology-errors-omissions)
- [StartupInsurance.ai Tech E&O Insurance](https://spot.insure/insurance-providers/startupinsurance/technology-errors-omissions)

## Sources for Marsh vs StartupInsurance.ai Tech E&O Insurance

### Sources About Marsh

1. [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.
2. [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.

### Sources About StartupInsurance.ai

3. [Startup Insurance | Coverage that clears the review](https://www.startupinsurance.ai/). StartupInsurance.ai; Wording that still says yes (accuracy warranties/uptime promises and tech E&O forms; “One major carrier added a blanket AI exclusion to D&O, E&O and fiduciary”); Coverage: What we place; The free policy check. Accessed 2026-09-23.
4. [Apply for Startup Insurance | StartupInsurance.ai](https://quotes.startupinsurance.ai/). StartupInsurance.ai; Coverage-selection screen: Tech Errors & Omissions — “Covers claims from your tech products or services failing”. Accessed 2026-09-23.
5. [Terms and Conditions](https://www.contractornerd.com/terms-and-conditions/). ContractorNerd; Section 2, Insurance Services: “ContractorNerd is an insurance agency/insurance producer... not an insurance company, does not underwrite insurance”. Accessed 2026-09-23.

Updated 2026-09-25. 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/marsh-vs-startupinsurance/technology-errors-omissions.md)
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- [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)