---
title: "Chubb vs Gallagher Cyber Insurance"
description: "Chubb underwrites one policy scaled from small accounts to $1 billion-plus; Gallagher runs separate small-business and group-level cyber practices."
canonical: "https://spot.insure/compare/chubb-vs-gallagher/cyber"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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[Human-readable page](https://spot.insure/compare/chubb-vs-gallagher/cyber)

# Chubb vs Gallagher Cyber Insurance

Chubb underwrites one policy scaled from small accounts to $1 billion-plus; Gallagher runs separate small-business and group-level cyber practices.

## Research Scope and Use

Use this comparison to evaluate Chubb and Gallagher for Cyber 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

Chubb underwrites Cyber Enterprise Risk Management itself across a single scaled product line, from Cyber Central quoting under $100 million in revenue to custom programs above $1 billion. Gallagher instead splits cyber into a small-business team writing through outside carriers and a group-level practice with its own eRiskHub and forensic accounting team for larger accounts. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance")

## 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 Gallagher?

Gallagher is a business-insurance broker and risk-management consultancy. Its technology practice serves startups through global enterprises, alongside a separate small-business offering for IT professionals and an executive-risk practice covering D&O and transaction-related coverages. Woodruff Sawyer is now part of Gallagher. [5](https://www.ajg.com/industries/technology-insurance/ "Technology Insurance") [6](https://www.gallaghersmallbusiness.com/technology-services/ "Insurance for Technology & IT Businesses") [7](https://www.ajg.com/insurance/executive-and-financial-risk-insurance/ "Executive and Financial Risk Insurance") [8](https://www.gallaghersmallbusiness.com/legal-information/ "Legal Information") [9](https://www.ajg.com/merger-partners/woodruff-sawyer-is-now-gallagher/ "Woodruff Sawyer Is Now Gallagher")

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

## What Is Cyber Insurance?

Cyber insurance can help a business respond to cyber incidents and address covered liability claims arising from them. [12](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/cyber-insurance "Cyber Insurance")

## Key Differences in Cyber Insurance

### One Scaled Product Versus Two Practices

Chubb prices Cyber Enterprise Risk Management on one scaled structure, from no-minimum-premium quoting for accounts under $100 million in revenue to a customizable program above $1 billion. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") Gallagher instead runs two separate practices for the same coverage line: a small-business team placing cyber liability with outside carriers, and a group-level practice serving larger accounts with its own risk-consulting services.

For larger accounts, Gallagher's group-level cyber practice gives clients access to the Gallagher eRiskHub risk-management portal and a dedicated claims team that includes cyber forensic accountants; the small-business product page does not describe an equivalent service for that segment. [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") (Evidence: Company-reported; scope: Group-level cyber liability page; not confirmed as included with the small-business product..)

### Named Endorsements Versus Illustrative Examples

Chubb names specific endorsements, such as a Widespread Event Endorsement with separate limits and retentions for systemic cyber events. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") Gallagher's small-business page instead illustrates cyber exposure through a $60 million claim example rather than naming a comparable endorsement structure. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?")

### Who Names the Insurer

Neither Chubb's reviewed pages nor either of Gallagher's cyber pages name the insurer that would issue a given policy. [4](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html "Cyber Insurance for Businesses") [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance")

## What to Confirm in Cyber Insurance Quotes

- Ask Gallagher whether your account is being handled by the small-business team or the group-level practice, since eRiskHub access may not carry over. [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance")
- Ask Chubb to name the specific underwriting entity and which endorsements, such as Widespread Event, apply to your account. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")
- Request published limits and retentions from both; Gallagher's $60 million figure is illustrative and Chubb's pages describe scale without exact figures. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")
- Confirm whether Gallagher's eRiskHub access and Chubb's Cyber Threat Intelligence Team both apply to accounts of your size. [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") [4](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html "Cyber Insurance for Businesses")

## Offering Details

| Criteria | Chubb Cyber Insurance (Cyber Enterprise Risk Management) | Gallagher Cyber Liability Insurance |
| --- | --- | --- |
| Role in This Line | Chubb underwrites Cyber Enterprise Risk Management (Cyber ERM) directly. It covers cyber, privacy and media exposures for organizations of any size that handle sensitive data or run a network or website. [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, Cyber Enterprise Risk Management section..) | Gallagher Small Business arranges cyber liability coverage with outside carriers for small businesses; Gallagher's group-level practice separately places cyber coverage with its own risk-consulting services for larger accounts. Gallagher does not underwrite either policy. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") (Evidence: Company-reported; scope: Small-business cyber product page and the group-level cyber liability page..) |
| Issuing Insurer | The reviewed pages describe Chubb as the carrier but do not name the specific Chubb-group underwriting entity for cyber policies; the issued policy would name the entity. [4](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html "Cyber Insurance for Businesses") [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: Both cyber pages as read on 2026-09-23..) | Neither the small-business cyber page nor the group-level cyber liability page names the insurer that would issue a given client's policy. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") (Evidence: Not publicly disclosed; scope: Checked both pages on 2026-09-23..) |
| Who It’s For | Chubb says there are no minimum premiums and premiums scale for all risk sizes, offers Cyber Central and Marketplace quoting for risks under $100 million in revenue, and a customizable large-account cyber risk management solution for organizations over $1 billion in revenue. [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 eligibility and quoting description..) | Gallagher recommends this coverage for small businesses that handle customer data or accept credit card or electronic-funds-transfer payments, and specifically names retail, healthcare, financial services and home-repair businesses as frequent attack targets. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") (Evidence: Company-reported; scope: Small-business cyber product page "Who needs Cyber Liability Insurance" section; actual acceptance depends on underwriting..) |
| Coverage Features | Chubb lists first-party cyber incident response fund, business interruption (with contingent business interruption for outsourced technology providers), digital data recovery, and network extortion; third-party cyber/privacy/network security liability, payment card loss, regulatory proceedings and media liability; and cyber crime coverages (computer fraud, funds transfer fraud, social engineering fraud) available by endorsement. [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 list on the products page; subject to exclusions and the policy as issued..)<br><br>Chubb offers a Widespread Event Endorsement with separate limits and retentions for systemic cyber events, a Ransomware Encounter Endorsement that lets buyers tailor limits and retentions for ransomware losses, and a Neglected Software Exploit Endorsement that gives a 45-day grace period to patch published vulnerabilities before risk-sharing shifts toward the policyholder. [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Innovative coverage concepts section; endorsement availability depends on underwriting..) | Gallagher describes two components of cyber coverage: first-party coverage for when a business's own technology or data is breached, and third-party coverage for when a customer sues the business for failing to prevent a breach. It says the policy can cover customer notification, credit monitoring, legal fees and regulatory fines. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") (Evidence: Company-reported; scope: Small-business cyber product page; a coverage description, not a specific policy's insuring agreement or exclusions..)<br><br>Gallagher's small-business team says cyber insurance rates are flat to down due to competitive market forces despite high-profile losses, and flags generative-AI-driven risks such as more convincing phishing, social-engineering and deepfake attacks as an emerging concern. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") (Evidence: Company-reported; scope: Small-business cyber product page market-commentary section; a general market view, not a quote for any specific business..) |
| Limits and Retentions | The reviewed pages do not publish specific per-policy limit or retention amounts; Chubb says it can build large insurance tower programs with substantial primary limits for organizations over $1 billion in revenue but gives no figures. [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..) | Neither page publishes specific cyber coverage limits, retentions or premium ranges; the small-business page's $60 million claim example is an illustrative scenario, not a stated policy limit. [10](https://www.gallaghersmallbusiness.com/insurance-products/cyber/ "Cyber Liability Insurance: What is it? Who Needs It?") [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") (Evidence: Not publicly disclosed; scope: Checked both pages on 2026-09-23..) |
| Risk Services | Chubb says cyber policyholders get access to a panel of pre-approved incident response providers, a 24/7 hotline and Cyber Alert app, a Cyber Threat Intelligence Team, a Vulnerability Management Outreach program, and the Chubb Cyber Index for trend and cost data. [4](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html "Cyber Insurance for Businesses") (Evidence: Company-reported; scope: Cyber Insurance for Businesses page, Cyber Services and Beyond Risk Transfer sections..) | For larger accounts, Gallagher's group-level cyber practice gives clients access to the Gallagher eRiskHub risk-management portal and a dedicated claims team that includes cyber forensic accountants; the small-business product page does not describe an equivalent service for that segment. [11](https://www.ajg.com/insurance/cyber-liability-insurance/ "Cyber Liability Insurance") (Evidence: Company-reported; scope: Group-level cyber liability page; not confirmed as included with the small-business product..) |
| How to Apply | Agents and brokers can quote cyber alone through Cyber Central or bundled with other lines through Chubb Marketplace; multinational programs can be serviced locally in more than 35 countries. [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 quoting section..) | Not described in the reviewed sources. |
| Claims Support | Chubb reports 24/7 incident response availability by hotline or its Cyber Alert app, and publishes an annual Cyber Claims Landscape report analyzing claim frequency, severity and ransomware trends. [4](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html "Cyber Insurance for Businesses") (Evidence: Company-reported; scope: Cyber Insurance for Businesses page; claims scenarios and report are company-reported..) | Not described in the reviewed sources. |

## Full Comparison

- [Chubb vs Gallagher](https://spot.insure/compare/chubb-vs-gallagher): all coverage lines, business roles, service and claims.
- [What Is Cyber Insurance?](https://spot.insure/coverage/cyber): Cyber insurance can help pay your response costs and covered claims against your business after a cyber incident.
- [Chubb vs Gallagher Business Owner’s Policy](https://spot.insure/compare/chubb-vs-gallagher/business-owners-policy)
- [Chubb vs Gallagher Commercial Auto Insurance](https://spot.insure/compare/chubb-vs-gallagher/commercial-auto)
- [Chubb vs Gallagher Commercial Property Insurance](https://spot.insure/compare/chubb-vs-gallagher/commercial-property)
- [Chubb vs Gallagher Crime Insurance](https://spot.insure/compare/chubb-vs-gallagher/crime)
- [Chubb vs Gallagher D&O Insurance](https://spot.insure/compare/chubb-vs-gallagher/directors-officers)
- [Chubb vs Gallagher Employment Practices Liability Insurance](https://spot.insure/compare/chubb-vs-gallagher/employment-practices)
- [Chubb vs Gallagher Fiduciary Liability Insurance](https://spot.insure/compare/chubb-vs-gallagher/fiduciary)
- [Chubb vs Gallagher General Liability Insurance](https://spot.insure/compare/chubb-vs-gallagher/general-liability)
- [Chubb vs Gallagher Kidnap and Ransom Insurance](https://spot.insure/compare/chubb-vs-gallagher/kidnap-ransom)
- [Chubb vs Gallagher Product Recall Insurance](https://spot.insure/compare/chubb-vs-gallagher/product-recall)
- [Chubb vs Gallagher Professional Liability (E&O) Insurance](https://spot.insure/compare/chubb-vs-gallagher/professional-errors-omissions)
- [Chubb vs Gallagher Representations and Warranties Insurance](https://spot.insure/compare/chubb-vs-gallagher/representations-warranties)
- [Chubb vs Gallagher Surety Bonds](https://spot.insure/compare/chubb-vs-gallagher/surety-bonds)
- [Chubb vs Gallagher Tech E&O Insurance](https://spot.insure/compare/chubb-vs-gallagher/technology-errors-omissions)
- [Chubb vs Gallagher Umbrella and Excess Liability Insurance](https://spot.insure/compare/chubb-vs-gallagher/umbrella-excess)
- [Chubb vs Gallagher Workers’ Compensation Insurance](https://spot.insure/compare/chubb-vs-gallagher/workers-compensation)
- [Alliance Risk vs Chubb Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-chubb/cyber)
- [Alliance Risk vs Gallagher Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-gallagher/cyber)
- [Amelia Risk vs Chubb Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-chubb/cyber)
- [Amelia Risk vs Gallagher Cyber Insurance](https://spot.insure/compare/amelia-risk-vs-gallagher/cyber)
- [At-Bay vs Chubb Cyber Insurance](https://spot.insure/compare/at-bay-vs-chubb/cyber)
- [At-Bay vs Gallagher Cyber Insurance](https://spot.insure/compare/at-bay-vs-gallagher/cyber)

## Sources

### Chubb

1. [Insurance For Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
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; Cyber Enterprise Risk Management target clients and product features; Cyber insurance coverage first-party and third-party lists; Cyber crime by endorsement; quoting via Cyber Central and Marketplace. Accessed 2026-09-23.
4. [Cyber Insurance for Businesses](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance.html). Chubb; Cyber Services section; Incident response section; 24/7 hotline and Cyber Alert app; "95% of Fortune 1000 companies are Chubb insured". Accessed 2026-09-23.

### Gallagher

5. [Technology Insurance](https://www.ajg.com/industries/technology-insurance/). Gallagher; Introduction; Solutions and coverages for the technology industry: Technology errors and omissions including cyber, Intellectual property insurance, Product liability, Employee benefits; Data-driven insights; global network. Accessed 2026-09-16.
6. [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.
7. [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.
8. [Legal Information](https://www.gallaghersmallbusiness.com/legal-information/). Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
9. [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.
10. [Cyber Liability Insurance: What is it? Who Needs It?](https://www.gallaghersmallbusiness.com/insurance-products/cyber/). Gallagher Small Business; What is Cyber Insurance?; Do you need cyber liability insurance?; Types of Cyber Liability Insurance (first-party and third-party); Who needs Cyber Liability Insurance; Cyber market trends; Consider this Cyber Liability Insurance claim example. Accessed 2026-09-23.
11. [Cyber Liability Insurance](https://www.ajg.com/insurance/cyber-liability-insurance/). Gallagher; Protect your business from cyber threats; We help you prevent, mitigate, manage and recover from a cybersecurity incident: Cyber exposure preparation, Insurance process preparation, Prevention and ongoing cyber risk management, Claims advocacy; Gallagher eRiskHub; dedicated claims team with cyber forensic accountants. Accessed 2026-09-23.

### Cyber Insurance Guide

12. [Cyber Insurance](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/cyber-insurance). Federal Trade Commission; Opening; First-Party and Third-Party Coverage; First-Party Coverage; Third-Party Coverage; What Should Your Cyber Insurance Policy Cover. 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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