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. 1,2,3,4,5
What Is Marsh McLennan Agency?
Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. 8,9
What Is Cyber Insurance?
Cyber insurance can help pay covered response costs and claims against your business after a cyber incident. If your business relies on data, software or outside providers, compare response limits, vendor outages and approval rules. 11,12
Key Differences in Cyber Insurance
Coverage and Audience
Gallagher says cyber may cover a business’s own technology and data breach costs as first-party losses, and customer claims as third-party losses, including notification, credit monitoring, legal fees and regulatory fines. Marsh McLennan Agency describes cyber liability and risk strategy without itemizing those categories. Ask Marsh McLennan Agency which costs are paid directly to the business and which address third-party claims. 6 10
Eligibility and Risk Review
Gallagher recommends cyber to small businesses handling customer data or electronic payments and names retail, healthcare, finance and home repair. For larger accounts, it offers eRiskHub and a claims team that includes forensic accountants; the small-business page does not describe equivalent services. Marsh McLennan Agency’s page names neither segments nor services, so confirm what account tier and support it offers. 6 10
Application and Support
Gallagher arranges policies with outside carriers and does not underwrite. Marsh McLennan Agency describes placement through an adviser. Gallagher’s small-business team also notes social-engineering and deepfake risks as evolving threats. Ask Marsh McLennan Agency which carrier and security controls shape underwriting. 6 10
What to Confirm in Cyber Insurance Quotes
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
Gallagher
Review Score
3 rated sources
Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.[2][4][6]
Read Gallagher reviewsMarsh McLennan Agency
Review Score
2 rated sources
There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.[8][9][1]
Read Marsh McLennan Agency reviewsOffering Details
Gallagher vs Marsh McLennan Agency: Cyber Insurance: documented features by provider
| Criteria | Gallagher Cyber Liability Insurance | Marsh McLennan Agency cyber (official overview) |
|---|---|---|
| Role in This Line | 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. 6,7Company-reported. Small-business cyber product page and the group-level cyber liability page. | Marsh McLennan Agency describes arranging cyber for the audience stated on the cited product page. 10Company-reported. cyber marketed by marsh-mclennan-agency; 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 | Neither the small-business cyber page nor the group-level cyber liability page names the insurer that would issue a given client's policy. 6,7Not publicly disclosed. Checked both pages on 2026-09-23. | Confirm in your quote. |
| Who It’s For | 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. 6Company-reported. Small-business cyber product page "Who needs Cyber Liability Insurance" section; actual acceptance depends on underwriting. | Organizations managing cyber exposure; exact insurer, policy form, and eligibility are placement-specific. 10Company-reported. cyber marketed by marsh-mclennan-agency; 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 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. 6Company-reported. Small-business cyber product page; a coverage description, not a specific policy's insuring agreement or exclusions. 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. 6Company-reported. Small-business cyber product page market-commentary section; a general market view, not a quote for any specific business. | The cited product page describes cyber liability and a cyber-risk management strategy as part of the executive and professional risk offering. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 10Company-reported. cyber marketed by marsh-mclennan-agency; 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 | 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. 6,7Not publicly disclosed. Checked both pages on 2026-09-23. | 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. 10Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk 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. 7Company-reported. Group-level cyber liability page; not confirmed as included with the small-business product. | Confirm in your quote. |
| How to Apply | Confirm in your quote. | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. 10Company-reported. cyber marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
Full Comparison
More Gallagher vs Marsh McLennan Agency Comparisons
Other Cyber Insurance Comparisons
Sources
Gallagher
- 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.
- Insurance for Technology & IT Businesses. 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.
- 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.
- Legal Information. Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
- Woodruff Sawyer Is Now Gallagher. Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.
- Cyber Liability Insurance: What is it? Who Needs It? 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.
- 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.
Marsh McLennan Agency
- Who We Are. Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role. Accessed 2026-09-29.
- Small Business Insurance Solutions. Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted. Accessed 2026-09-29.
- Cyber | MMA. Marsh McLennan Agency; Cyber solution overview and cyber-risk services. Accessed 2026-09-30.
Cyber Insurance Guide
- 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.
- CyberEdge specimen policy. AIG; General Terms §§4–6, PDF pp.3–6; Security and Privacy §1 p.11, §2(l)/(p) p.14, §3 pp.15–18, exclusions p.18; Event Management §1 and §2(h), PDF pp.19–20. Accessed 2026-09-16.
