Coalition vs
Marsh McLennan Agency: How Do They Compare for Business Insurance?
Coalition centers its offer on cyber insurance, related technology errors and omissions, and security services delivered through appointed brokers. MMA describes a broad middle-market brokerage and lists multiple business lines. The distinction affects who starts the quote and how cyber response services fit alongside the rest of a company’s program.
An Overview of Coalition and Marsh McLennan Agency
What Stands Out About Coalition and Marsh McLennan Agency?
Coalition at a Glance
- Technology companies can combine cyber and Tech E&O in one program. 1United States; official company materials inspected on 2026-09-16. No independent insurance or regulatory verification.
- Policyholders get cyber monitoring, alerts and remediation guidance through Control. 8United States; official company materials inspected on 2026-09-16. No independent insurance or regulatory verification.
Marsh McLennan Agency at a Glance
- MMA says its Marsh Agency business unit serves as an advocate and broker for the middle market. 31Company-stated role and customer focus for the future Marsh Agency operating brand; not a revenue, size, or eligibility threshold.
- MMA lists business insurance, employee health and benefits, retirement and wealth, and private-client insurance services across the U.S. and Canada. 20Current MMA company description. Does not establish corporate ownership structure, the legal entity for a particular placement, or an insurer role.
Coalition vs Marsh McLennan Agency Coverage Lines Compared
A listing may be arranged through an insurer or partner. “Not listed” means this catalogue has no separate offering recorded; ask the provider whether it can quote the coverage and request the policy terms.
Coalition and Marsh McLennan Agency Coverage, Line by Line
Open what Coalition and Marsh McLennan Agency each document for one coverage line.
Crime Insurance
Cyber Insurance
D&O Insurance
Employment Practices Liability Insurance
Fiduciary Liability Insurance
Media Liability Insurance
Professional Liability (E&O) Insurance
Coalition and Marsh McLennan Agency Reliability Scores
Each score uses the rubric for that provider’s documented role. Providers with more than one role may have a score for each.
Coalition Reliability Scores
Marsh McLennan Agency Reliability Scores
No Reliability Score
Coalition and Marsh McLennan Agency Review Scores for 2026
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.
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.
Read Marsh McLennan Agency reviewsCyber-focused program or broader brokerage
Coalition requires an appointed broker to access its coverage; its disclosed U.S. producer arranges the policy while the insurer carries policy obligations. Coalition pairs cyber cover with Control security monitoring and offers Tech E&O as a related product, subject to policy terms. MMA describes a broad middle-market brokerage and lists cyber alongside property, workers' compensation, professional liability and auto on its U.S. small-business page. If cyber is the primary need, ask Coalition's broker how its security services are included and conditioned; if coordinating several lines, ask MMA for the proposed insurer and service plan for each. 3 7 8 20 33
Application and renewal work
Coalition says underwriting considers industry, finances, operations and security, and its technology application may need review before a price is released. The company describes cyber renewals beginning 90 days before expiry, with different response requirements for automatic, express and standard paths; automatic renewal does not promise the same premium. MMA's small-business page invites a call and contains a specialist form, but does not explain the form's function or an online bind route. Ask both teams who must complete applications and renewal documents, what deadline applies, and whether the policy renews automatically. 13 12 15 33
Response responsibilities
Coalition describes in-house cyber triage and a response team; this does not establish coverage or claim payment. MMA says it can advocate with insurers on complex business-interruption claims, which likewise does not make it the adjuster or insurer. For a quote, ask for the incident hotline, insurer notice requirements, response-vendor terms and the account team's role after a claim. 9 21
Coalition vs Marsh McLennan Agency Services Compared
What each provider documents about the services you may need
36 documents, numbered as cited. Open the sources
Sources for Coalition vs Marsh McLennan Agency
Comparisons Related to Coalition vs Marsh McLennan Agency
Coalition publishes a cyber and technology liability route with broker access; AIG publishes a broader insurer-group portfolio and producer tools.
Compare AIG and Marsh McLennan Agency on documented customer fit, product overlap, quote access, and the questions to resolve before choosing a policy.
SaaS buyers can compare Coalition's broker-accessed cyber, technology E&O and security services with Alliance Risk's broader program review.
