What Is Coalition Insurance?
Coalition fits businesses that want cyber insurance bundled with free attack-surface monitoring and alerts, and technology companies that want Tech E&O alongside it. You can't buy it online yourself: you need an appointed broker, and the final price isn't published. 1,2,3,4
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. 9,10
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. 12,13
Key Differences in Cyber Insurance
Coverage and Limits
Coalition says breach-response expenses have a separate limit, while its policy also lists extortion, funds-transfer fraud and business interruption. Marsh McLennan Agency describes cyber liability and risk management but does not explain limit structure. Ask Marsh McLennan Agency whether forensic, notification and legal-response costs erode the same limit as other losses. 5 11
Security Services and Eligibility
Coalition provides Control at no additional cost, including attack-surface and vendor monitoring, zero-day alerts and account security. Marsh McLennan Agency’s overview does not describe comparable monitoring. Coalition also buys through appointed brokers and underwriting considers security posture, operations and finances; ask Marsh McLennan Agency what risk assessment and security services accompany its placement. 5 11
Buying and Incident Support
Coalition describes in-house claims and affiliated incident response, including a breach-response team and stolen-funds recovery support. Its admitted policies name Coalition Insurance Company, while surplus-lines placements use unaffiliated carriers. Marsh McLennan Agency’s overview does not identify insurer or claims contact; ask for those details before binding. 5 11
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.
Coalition
Review Score
1 rated source
Coalition has a BBB A+ grade. The reviewed independent sources did not establish a customer-star rating; the displayed RaveCapture collection is broker-focused. Its Trustpilot page has no reviews, and its best-looking rating comes from a review page the company arranges for brokers.[10][14][13]
Read Coalition 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
Coalition vs Marsh McLennan Agency: Cyber Insurance: documented features by provider
| Criteria | Coalition Active Cyber Insurance | Marsh McLennan Agency cyber (official overview) |
|---|---|---|
| Role in This Line | Coalition designs and distributes its own cyber policy and pairs it with security monitoring and incident-response services. 5Company-reported. U.S. Active Cyber Insurance for small and midsize businesses, as described on the product page. | Marsh McLennan Agency describes arranging cyber for the audience stated on the cited product page. 11Company-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 | Admitted cyber policies are issued by Coalition Insurance Company. Non-admitted (surplus lines) policies are placed with unaffiliated insurers, so the carrier depends on the policy route. 6Company-reported. U.S. disclaimers for admitted and non-admitted cyber; restates the verified provider fact insurer-route. | Confirm in your quote. |
| Who It’s For | Coalition states that its admitted and surplus lines cyber policies are offered in all 50 states and Washington, D.C. 7Company-reported. Availability help article; eligibility for a particular business depends on underwriting. | Organizations managing cyber exposure; exact insurer, policy form, and eligibility are placement-specific. 11Company-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 | Coalition says breach-response expenses have a separate limit, so response costs do not use up the limit for other coverages. 5Company-reported. Product-page description; the issued policy and declarations control. Coalition lists pay-on-behalf cyber extortion coverage, funds transfer fraud and business interruption losses among its cyber coverages. 5Company-reported. Product-page coverage highlights, subject to exclusions and the policy as issued. | 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. 11Company-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 | Coalition offers U.S. surplus lines excess cyber coverage above an underlying policy. Its public pages do not publish maximum primary limits or retentions. 8,5Company-reported. Excess product help article; limit and retention amounts appear only on quotes. | 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. 11Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk Services | Policyholders get Coalition Control at no additional cost, including attack-surface monitoring, vendor risk monitoring, zero-day alerts and Login Security for Microsoft or Google accounts. 1Company-reported. Coalition Control policyholder features page. | Confirm in your quote. |
| How to Apply | You buy Coalition cyber through an appointed insurance broker. Underwriting considers industry, finances, operations and security posture. 3Company-reported. Qualification help article; restates the verified provider fact broker-application. | 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. 11Company-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. |
| Claims Support | Coalition describes an in-house cyber claims team and an affiliated incident response firm, Coalition Incident Response, and says it often recovers stolen funds after transfer fraud. 5Company-reported. Product page claims and incident-response sections; outcome statistics are company-reported and not independently verified. | Confirm in your quote. |
Full Comparison
More Coalition vs Marsh McLennan Agency Comparisons
Other Cyber Insurance Comparisons
Sources
Coalition
- Coalition Control. Coalition; Policyholder Features: attack surface monitoring, Login Security, Cyber Health Rating, third-party risk management, zero-day alerts. Accessed 2026-09-23.
- Tech E&O Insurance Coverage. Coalition; Who needs Technology Errors & Omissions coverage? (organizations that provide a technology product or service for a fee); Combine Technology Errors & Omissions coverage with Active Cyber Insurance; Coalition Advantage. Accessed 2026-09-16.
- How do I qualify for and buy cyber insurance from Coalition? Coalition; Eligibility; broker contact; underwriting paragraphs. Accessed 2026-09-16.
- U.S. Producer Compensation. Coalition; Insurance Producers; Base Commission; Contingent Commission; Business Production Incentive Programs; Non-Insurance Products. Accessed 2026-09-16.
- Active Cyber Insurance. Coalition; Cyber coverage tailored to your organization’s cyber risk needs: separate limit for breach response, pay-on-behalf for cyber extortion, funds transfer fraud recovery, business interruption; Our Claims Approach; Coalition Incident Response. Accessed 2026-09-23.
- U.S. Disclaimers. Coalition; Non-Admitted Cyber; Admitted Cyber; Admitted and Non-admitted Cyber. Accessed 2026-09-16.
- Where does Coalition offer cyber insurance coverage? Coalition; United States. Accessed 2026-09-16.
- Does Coalition offer Excess coverage? Coalition; What excess products does Coalition offer, and in what regions? Accessed 2026-09-16.
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.
