---
title: "Gallagher vs Markel Insurance: Tech E&O Insurance"
description: "Gallagher combines technology E&O and cyber and provides digital risk tools; Markel describes Tech E&O for software, hardware, and consultants."
canonical: "https://spot.insure/compare/gallagher-vs-markel/technology-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "gallagher-vs-markel"
provider-a: "gallagher"
provider-b: "markel"
coverage-line: "technology-errors-omissions"
---

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

## Agent Guide

**What this page is:** Focused comparison of Gallagher and Markel Insurance 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 Gallagher versus Markel Insurance. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Gallagher vs Markel Insurance for Tech E&O Insurance: how do they differ?
- Which is better for Tech E&O Insurance, Gallagher or Markel Insurance?
- What does Gallagher or Markel Insurance publish about Tech E&O Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Tech E&O Insurance from Gallagher or Markel Insurance?

**Key facts:**
- Line: Tech E&O Insurance. Providers: Gallagher and Markel Insurance.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- 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 in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Gallagher vs Markel Insurance](https://spot.insure/compare/gallagher-vs-markel) — parent: all coverage lines for this pair
- [Tech E&O Insurance guide](https://spot.insure/coverage/technology-errors-omissions) — coverage explainer for this line
- [Gallagher profile](https://spot.insure/insurance-providers/gallagher) — provider profile (evidence)
- [Markel Insurance profile](https://spot.insure/insurance-providers/markel) — provider profile (evidence)
- [Gallagher vs Markel Insurance Commercial Property Insurance](https://spot.insure/compare/gallagher-vs-markel/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Crime Insurance](https://spot.insure/compare/gallagher-vs-markel/crime) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Cyber Insurance](https://spot.insure/compare/gallagher-vs-markel/cyber) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance D&O Insurance](https://spot.insure/compare/gallagher-vs-markel/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Employment Practices Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Fiduciary Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance General Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/general-liability) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/gallagher-vs-markel/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Surety Bonds](https://spot.insure/compare/gallagher-vs-markel/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Gallagher vs Markel Insurance Workers’ Compensation Insurance](https://spot.insure/compare/gallagher-vs-markel/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Gallagher Tech E&O Insurance](https://spot.insure/compare/aig-vs-gallagher/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/aig-vs-markel/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Gallagher Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-gallagher/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-markel/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Gallagher Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-gallagher/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-markel/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)

# Gallagher vs Markel Insurance: How Do They Compare for Tech E&O Insurance?

Gallagher combines technology E&O and cyber and provides digital risk tools; Markel describes Tech E&O for software, hardware, and consultants.

## How to Use the Gallagher vs Markel Insurance Tech E&O Insurance Comparison

Use this comparison to evaluate Gallagher and Markel Insurance 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.

## Gallagher vs Markel Insurance Tech E&O Insurance Summary

Gallagher places a combined technology E&O and cyber policy through outside carriers and offers digital tools for analytics, certificates, training, and submission tracking. Markel describes professional liability for technology services including software/SaaS, hardware, and consulting. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance")

## What Is Gallagher?

Gallagher’s technology specialists serve startups through global enterprises, while its executive-risk team supports IPO and M&A needs; small firms seeking one simple digital quote should compare online agencies. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") [2](https://www.gallaghersmallbusiness.com/technology-services/ "Insurance for Technology & IT Businesses") [3](https://www.ajg.com/insurance/executive-and-financial-risk-insurance/ "Executive and Financial Risk Insurance") [4](https://www.gallaghersmallbusiness.com/legal-information/ "Legal Information") [5](https://www.ajg.com/merger-partners/woodruff-sawyer-is-now-gallagher/ "Woodruff Sawyer Is Now Gallagher")

[Gallagher profile](https://spot.insure/insurance-providers/gallagher)

## Markel Insurance: Specialty Business and Products

Markel Insurance is Markel Group's specialty and small-business insurance business, with offerings across packages, workers' compensation, cyber, professional and management liability, property, marine, and surety. Products use different insurers and distribution routes, so compare the issuer and terms shown on the specific quote. [6](https://www.markel.com/about-us "About us") [7](https://www.sec.gov/Archives/edgar/data/1096343/000109634326000020/mkl-20251231.htm "Markel Group Inc. 2025 Form 10-K")

[Markel Insurance profile](https://spot.insure/insurance-providers/markel)

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

Technology errors and omissions coverage can help pay when a customer claims your software, hosting, installation or technology advice caused financial loss. If you provide tech products or services, check each activity; cyber incidents and unrelated professional work need separate review. [9](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [10](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf "Insurance and Bonding Guidelines") [11](https://online.ogs.ny.gov/purchase/snt/awardnotes/7360022802AppendixJ_PRB01.pdf "Appendix J – Contractor’s Insurance Requirements, Information Technology Umbrella Contract – Manufacturer Based (Statewide)") [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") [14](https://www.chubb.com/us/asset/smallbusiness/digitech-erm--new-business-application-small-business-pf-48204.pdf "Chubb DigiTech Enterprise Risk Management Policy — Technology E&O, Cyber and Privacy Short Form Application") [15](https://www.travelers.com/business-insurance/cyber-insurance/technology "Cyber Risk for Technology Companies")

## What Are the Key Differences Between Gallagher and Markel Insurance Tech E&O Insurance?

### Combined Policy and Placement

Gallagher describes technology E&O as one policy combining professional-services errors and omissions with cyber liability for data breaches, ransomware, and privacy violations; it places coverage with outside carriers. Markel describes technology professional liability and names software/SaaS, hardware, and consultants, but its record does not say whether cyber is bundled. If you need both, ask Markel whether cyber is separate and compare how the combined Gallagher placement allocates limits between the two exposures. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance")

### Digital Risk and Policy Tools

Gallagher lists Drive analytics, the Go client portal, STEP safety training, Submit application tracking, and Verify certificate management for technology clients. Markel's Tech E&O description does not detail equivalent digital services. A buyer managing certificates or submissions across vendors should ask which Gallagher tools apply to its account and whether Markel provides a portal or comparable support. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance")

### Audience and Service Scale

Gallagher says its practice serves technology and telecommunications clients from startups through global enterprises and reports more than 7,500 such clients and over $1 billion in annual premium placed. Markel lists technology businesses but does not publish matching practice scale in its record. These company-reported figures describe Gallagher's practice, not a guarantee of capacity; request terms for your own revenue, services, and limits. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance")

## What Should You Confirm in Gallagher and Markel Insurance Tech E&O Insurance Quotes?

- Ask Gallagher which outside carrier will issue the combined policy and how Tech E&O and cyber limits apply to a single claim. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry")

- Ask Markel whether cyber coverage is bundled or separate, and what digital servicing or certificate tools are available with Tech E&O. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance")

## Gallagher vs Markel Insurance Tech E&O Insurance Compared

| Criteria | Gallagher Technology Errors and Omissions (Tech E&O) Insurance | Markel technology errors omissions (official overview) |
| --- | --- | --- |
| Role in This Line | Gallagher's Technology insurance practice places technology E&O coverage with outside carriers for tech-sector clients; it does not underwrite the policy. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Company-reported; scope: Group-level technology industry practice page..) | Markel describes offering technology errors omissions for the audience stated on the cited product page. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance") (Evidence: Company-reported; scope: technology errors omissions marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Issuing Insurer | The technology industry practice page does not name the insurer that would issue a given client's technology E&O policy. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Not publicly disclosed; scope: Checked the group-level technology industry practice page..) | Confirm in your quote. |
| Who It’s For | Gallagher says its Technology insurance practice serves technology and telecommunications clients ranging from startups to middle-market businesses to global enterprises, and reports more than 7,500 such clients and over $1 billion in annual premium placed. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Company-reported; scope: Group-level technology industry practice page; company-reported client and premium figures, not independently verified..) | IT and technology service businesses, including software/SaaS, hardware businesses, and consultants listed by Markel. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance") (Evidence: Company-reported; scope: technology errors omissions marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Coverage Features | Gallagher markets technology E&O as a single policy combining coverage for errors and omissions from rendering or failing to render professional services with cyber liability coverage for perils such as data breaches, ransomware attacks and privacy violations. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Company-reported; scope: Group-level technology industry practice page; a service description, not a specific policy's insuring agreement or exclusions..) | The cited product page describes professional liability for broadly defined technology services, including software/SaaS, hardware, and consulting examples. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance") (Evidence: Company-reported; scope: technology errors omissions marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Limits and Retentions | The technology industry practice page does not publish limits, retentions or premium ranges for technology E&O. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Not publicly disclosed; scope: Checked the group-level technology industry practice page..) | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance") (Evidence: Not publicly disclosed; scope: Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred..) |
| Risk Services | Gallagher offers technology clients a digital suite including Gallagher Drive for data-driven risk analytics, Gallagher Go as a client self-service portal, Gallagher STEP for online safety training, Gallagher Submit for insurance-submission tracking, and Gallagher Verify for certificate management. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Company-reported; scope: Group-level technology industry practice page; not confirmed as included with every tech E&O placement..)<br><br>Gallagher says its Technology insurance practice includes more than 250 dedicated professionals and points to named team leaders reachable at Rolling Meadows, Illinois phone numbers. [1](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance for the Tech Industry") (Evidence: Company-reported; scope: Group-level technology industry practice page..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | The page invites prospective customers or brokers to contact Markel or the named underwriting team. The page does not establish a quote, bind, or coverage-effective timeline. [8](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals "IT Professionals E&O Insurance") (Evidence: Company-reported; scope: technology errors omissions marketed by markel; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |

## Related Pages for Gallagher vs Markel Insurance Tech E&O Insurance

- [Gallagher vs Markel Insurance](https://spot.insure/compare/gallagher-vs-markel): 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.
- [Gallagher vs Markel Insurance Commercial Property Insurance](https://spot.insure/compare/gallagher-vs-markel/commercial-property)
- [Gallagher vs Markel Insurance Crime Insurance](https://spot.insure/compare/gallagher-vs-markel/crime)
- [Gallagher vs Markel Insurance Cyber Insurance](https://spot.insure/compare/gallagher-vs-markel/cyber)
- [Gallagher vs Markel Insurance D&O Insurance](https://spot.insure/compare/gallagher-vs-markel/directors-officers)
- [Gallagher vs Markel Insurance Employment Practices Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/employment-practices)
- [Gallagher vs Markel Insurance Fiduciary Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/fiduciary)
- [Gallagher vs Markel Insurance General Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/general-liability)
- [Gallagher vs Markel Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/gallagher-vs-markel/professional-errors-omissions)
- [Gallagher vs Markel Insurance Surety Bonds](https://spot.insure/compare/gallagher-vs-markel/surety-bonds)
- [Gallagher vs Markel Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/gallagher-vs-markel/umbrella-excess)
- [Gallagher vs Markel Insurance Workers’ Compensation Insurance](https://spot.insure/compare/gallagher-vs-markel/workers-compensation)
- [AIG vs Gallagher Tech E&O Insurance](https://spot.insure/compare/aig-vs-gallagher/technology-errors-omissions)
- [AIG vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/aig-vs-markel/technology-errors-omissions)
- [Alliance Risk vs Gallagher Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-gallagher/technology-errors-omissions)
- [Alliance Risk vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-markel/technology-errors-omissions)
- [Amelia Risk vs Gallagher Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-gallagher/technology-errors-omissions)
- [Amelia Risk vs Markel Insurance Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-markel/technology-errors-omissions)

## Sources for Gallagher vs Markel Insurance Tech E&O Insurance

### Sources About Gallagher

1. [Technology Insurance for the Tech Industry](https://www.ajg.com/industries/technology-insurance/). Gallagher; Solutions and coverages for the technology industry: Technology errors and omissions, including cyber liability; 250+ dedicated professionals, 7,500+ technology and telecommunications clients, $1B+ in annual premium; digital suite (Gallagher Drive, Go, STEP, Submit, Verify); Meet the Technology Insurance leaders. Accessed 2026-09-23.
2. [Insurance for Technology & IT Businesses](https://www.gallaghersmallbusiness.com/technology-services/). Gallagher Small Business; Protection for IT Professionals & Their Technology-Based Businesses; recommended coverage menu, including Surety Bond Programs; Connect With An Advisor. Accessed 2026-09-16.
3. [Executive and Financial Risk Insurance](https://www.ajg.com/insurance/executive-and-financial-risk-insurance/). Gallagher; Opening (insurance broking and placement); three key services; Directors and Officers; IPO and direct listings; Employment Practices; Fiduciary; Employee Dishonesty (Crime) and Fidelity Bond; Kidnap, Ransom and Extortion; M&A Transactional Insurance. Accessed 2026-09-16.
4. [Legal Information](https://www.gallaghersmallbusiness.com/legal-information/). Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
5. [Woodruff Sawyer Is Now Gallagher](https://www.ajg.com/merger-partners/woodruff-sawyer-is-now-gallagher/). Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.

### Sources About Markel Insurance

6. [About us](https://www.markel.com/about-us). Markel; Markel at a glance; description of Markel Insurance within Markel Group Inc.. Accessed 2026-09-28.
7. [Markel Group Inc. 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/1096343/000109634326000020/mkl-20251231.htm). U.S. Securities and Exchange Commission; filed by Markel Group Inc.; Cover page; Part I, Item 1 Business—Markel Insurance, U.S. Wholesale and Specialty, Programs and Solutions; Part II, Item 7/8 for group and segment risks. Accessed 2026-09-28.
8. [IT Professionals E&O Insurance](https://www.markel.com/us/commercial/professional-and-management-liability/errors-and-omissions/it-professionals). Markel; Who is this for; software/SaaS, hardware, consultants; professional liability and cyber sections.. Accessed 2026-09-30.

### Sources for the Tech E&O Insurance Guide

9. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Professional Errors and Omissions Liability; Errors and Omissions Liability | Professional Liability other than Medical. Accessed 2026-09-16.
10. [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.
11. [Appendix J – Contractor’s Insurance Requirements, Information Technology Umbrella Contract – Manufacturer Based (Statewide)](https://online.ogs.ny.gov/purchase/snt/awardnotes/7360022802AppendixJ_PRB01.pdf). New York State Office of General Services; §4 Technology Errors and Omissions, printed p.6 / PDF p.6; claims-made tail note. 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.
14. [Chubb DigiTech Enterprise Risk Management Policy — Technology E&O, Cyber and Privacy Short Form Application](https://www.chubb.com/us/asset/smallbusiness/digitech-erm--new-business-application-small-business-pf-48204.pdf). ACE American Insurance Company / Chubb; Claims-made notice p.1; §2 Nature of Operations product/service schedule pp.2–3; §7 Technology E&O pp.4–5; §9–10 current and desired coverage pp.5–6. Accessed 2026-09-16.
15. [Cyber Risk for Technology Companies](https://www.travelers.com/business-insurance/cyber-insurance/technology). Travelers; CyberRisk Tech coverage includes… technology errors and omissions; businesses can choose cyber protection, E&O protection or both; E&O coverage helps address… errors, omissions or negligent acts in the performance of its services. Accessed 2026-09-16.

Updated 2026-09-30. 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.

## Gallagher Review Scores for 2026

Review Score: 9.3 / 10 from 3 rated sources, equally weighted.

Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.

- J.D. Power: Broker satisfaction rank/score 2nd / 855 (Rank / 1,000-point score). 2017 US/Canada large-commercial broker study; participating organizations had at least $100m annual revenue or operating budget; not small-business-specific. Period: 2017 study. Checked 2026-09-25. [JD Power 2017 Large Commercial Insurance Study](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 4.6 (5 stars); 8190 reviews. Global Arthur J. Gallagher & Co. brand profile; mixed countries and insurance lines, not US commercial-only. Period: 976 reviews in prior 12 months; observed 2026-09-25. Checked 2026-09-25. [Gallagher Reviews | Trustpilot](https://www.trustpilot.com/review/www.ajg.com)
- BBB: BBB grade A+ (BBB letter grade). BBB corporate headquarters profile for Gallagher, Rolling Meadows, Illinois. Checked 2026-09-25. [Gallagher | BBB Business Profile](https://www.bbb.org/us/il/rolling-meadows/profile/insurance-companies/gallagher-0654-23000270)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/gallagher/reviews).

## Markel Insurance Review Scores for 2026

Review Score: 7.5 / 10 from 2 rated sources, equally weighted.

There is little public customer feedback on Markel. Trustpilot shows 2.5 out of 5 from just 5 reviews, and BBB lists 12 complaints closed in the last three years.

- J.D. Power: Commercial Lines Insurers agent satisfaction score 726 (out of 1,000). 2022 commercial-lines independent-agent satisfaction study and 2025 small-commercial customer study; these use different populations and measures Period: 2022. Checked 2026-09-29. [2025 U.S. Small Commercial Insurance Study](https://www.jdpower.com/business/press-releases/2025-us-small-commercial-insurance-study); [2022 U.S. Independent Agent Satisfaction Study](https://www.jdpower.com/sites/default/files/file/2022-10/2022134%20U.S.%20Independent%20Agent.pdf)
- Trustpilot: TrustScore 2.5 (out of 5); 5 reviews. Trustpilot brand-level page for markel.com. It mixes products and is not mapped to one legal insurer. Checked 2026-09-29. [Markel Reviews](https://www.trustpilot.com/review/markel.com)
- BBB: BBB business grade A+. BBB business profile for Markel Insurance Company headquarters/corporate-owned locations; review and complaint submissions may include other products and affiliates Checked 2026-09-29. [Markel Insurance Company Business Profile](https://www.bbb.org/us/va/glen-allen/profile/insurance-companies/markel-insurance-company-0603-4017547); [Markel Insurance Company Complaints](https://www.bbb.org/us/va/glen-allen/profile/insurance-companies/markel-insurance-company-0603-4017547/complaints)
- BBB: Complaints 12; 12 reviews. BBB profile for Markel Insurance Company; complaints may include other Markel products and affiliates and BBB says not all submissions are displayed. Period: last 3 years, as displayed 2026-09-29. Checked 2026-09-29. [Markel Insurance Company Complaints](https://www.bbb.org/us/va/glen-allen/profile/insurance-companies/markel-insurance-company-0603-4017547/complaints)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/markel/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/gallagher-vs-markel/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)