What Is Cowbell Insurance?
Cowbell suits small and midsize businesses seeking cyber options by company size, with technology E&O and Zurich management-liability options also available; firms needing broad commercial coverage should compare a full-service broker. Some security services cost extra. 1,2,3
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. 5,6
What Is Directors and Officers Insurance?
D&O insurance can help pay covered defense costs and losses from claims against company leaders over management decisions. If your organization has a board or executives, check whether the company itself is insured and whether legal bills reduce the limit. 8,9,10
What Are the Key Differences Between Cowbell and Marsh McLennan Agency D&O Insurance?
Eligibility and underwriting role
Cowbell targets its Private Company D&O module at private companies with fewer than 250 employees and under $50 million in assets, in sectors including technology, construction and manufacturing. Zurich underwrites the module. MMA describes arranging D&O coverage for corporate executives, board members and their organizations, with eligibility and terms set by placement. Ask Cowbell whether your company fits those thresholds and MMA which insurers match your size and industry. 4 7
Who can access the product
Cowbell’s D&O module is accessed only by appointed Zurich E&S wholesalers through its platform API, not sold directly to businesses. MMA’s product page invites organizations to contact an adviser or specialist. That makes the initial channel materially different for a buyer: ask Cowbell who can submit the risk and ask MMA which adviser will lead the application. 4 7
What Should You Confirm in Cowbell and Marsh McLennan Agency D&O Insurance Quotes?
Cowbell 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.
Cowbell Review Score
Review Score
1 rated source
Cowbell has one public rating we could find: 1.0 out of 5 on SourceForge from three reviews in 2023. That's too few and too old to say much.[8]
Read Cowbell reviewsMarsh McLennan Agency Review Score
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 reviewsCowbell vs Marsh McLennan Agency D&O Insurance Compared
Cowbell vs Marsh McLennan Agency: D&O Insurance: documented features by provider
| Criteria | Cowbell / Zurich Select Plus Private Company D&O | Marsh McLennan Agency directors officers (official overview) |
|---|---|---|
| Role in This Line | Private Company D&O is one module within Cowbell's distribution of Zurich's Select Plus management liability product; Cowbell gives Zurich-appointed E&S wholesalers platform access, and Zurich underwrites the module. Zurich's own page labels this module 'Private Management and Company Liability' rather than plain 'D&O.' 4,3Company-reported. Management liability page intro and module list; Zurich page module-name section. | Marsh McLennan Agency describes arranging directors officers for the audience stated on the cited product page. 7Company-reported. directors officers 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 | Cowbell and Zurich both say the Select Plus modules, including D&O, are offered on Zurich admitted paper. Zurich's site footer names 'Zurich American Insurance Company' in its copyright notice, but neither page states that entity is the specific policy issuer for this D&O module. 4,3Company-reported. Management liability page intro; Zurich page intro and footer. | Confirm in your quote. |
| Who It’s For | Cowbell targets this D&O module at private companies with under 250 employees and under $50M in assets, in industries such as technology, construction, manufacturing, hospitality, and retail. 4Company-reported. FAQ 'What size accounts are targeted?' and Target industries list. | Corporate executives, board members, and their organizations, as described by the source. 7Company-reported. directors officers 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 | Cowbell describes D&O liability as protecting the personal assets of directors and officers and the company's financial assets against claims alleging wrongful acts in their capacity as directors and officers. 4Company-reported. FAQ 'What is the difference between management liability and D&O?'. | The cited product page describes D&O for alleged wrongful acts by directors or officers, including described defense costs for civil and criminal actions and investigations. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 7Company-reported. directors officers 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 the Cowbell page nor Zurich's own Select Plus page, both read in full, publishes D&O limit or retention amounts. 4,3Not publicly disclosed. Cowbell page and Zurich page, both read 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. 7Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk Services | Cowbell frames D&O coverage as a way to help attract and retain directors and officers by giving them personal-asset protection, and says the product covers legal fees, settlements, and other defense costs for the company and its management. 4Company-reported. FAQ 'Why does my company need management liability coverage?'. | Confirm in your quote. |
| How to Apply | This D&O module is accessed only by appointed Zurich E&S wholesalers through the Cowbell platform's API; it is not sold directly to businesses. 4Company-reported. FAQ 'How can I access the Zurich Select Plus management liability product through Cowbell?'. | 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. 7Company-reported. directors officers 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. |
Related Pages for Cowbell vs Marsh McLennan Agency D&O Insurance
D&O Insurance Pages for Cowbell and Marsh McLennan Agency
Other Coverage Lines Compared for Cowbell vs Marsh McLennan Agency
Other D&O Insurance Provider Comparisons
Sources for Cowbell vs Marsh McLennan Agency D&O Insurance
Sources About Cowbell
- Cowbell. Cowbell; What We Do; Assess, Insure, Respond and Improve; U.S. navigation; footer legal disclosure. Accessed 2026-09-15.
- Prime Tech Product Overview. Cowbell; PDF pp. 1–4: non-admitted combined Technology E&O and cyber for technology businesses up to $1 billion; up to $5 million; surplus lines in 50 states; edition PRIME TECH US0001 1025. Accessed 2026-09-16.
- Small and Midsize Business Management Liability | Zurich Select Plus. Zurich North America; Intro on the Zurich/Cowbell collaboration; module name 'Private Management and Company Liability'; FAQ 'What is the difference between management liability and D&O?' (identical to Cowbell's page); Targeted industries list; footer copyright. Accessed 2026-09-23.
- Management liability coverage for small & medium enterprises. Cowbell; FAQ 'What is the difference between management liability and D&O?' (D&O definition); FAQ 'Why does my company need management liability coverage?' (Protection for Directors and Officers, Legal Expense Coverage, Attracting and Retaining Talent bullets); Target industries list. Accessed 2026-09-23.
Sources About 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.
- Executive and Professional Liability | MMA. Marsh McLennan Agency; Directors and Officers section; claims for alleged wrongful acts and defense costs. Accessed 2026-09-30.
Sources for the D&O Insurance Guide
- Glossary of Business Insurance Terms. The Hartford; Directors and Officers Liability Insurance; Errors and Omissions Insurance; Employment Practices Liability Insurance. Accessed 2026-09-16.
- The Chubb Primary Directors & Officers and Entity Securities Liability Insurance. Chubb Group of Insurance Companies; hosted by eperils; I.A–C p.1; I.C p.1; I and III.A–B pp.1–2; VI Reporting pp.3–4. Accessed 2026-09-16.
- Private Company Directors and Officers Liability Coverage. Travelers Casualty and Surety Company of America; I.A–C p.1; I.C p.1; Header p.1 and VI.A pp.6–7. Accessed 2026-09-16.
