What Is Lockton?
Lockton suits technology companies and larger businesses seeking a broker across cyber, D&O, property, liability and benefits; small firms wanting an instant standard quote should compare digital agencies. 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 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. 8,9
Key Differences in Cyber Insurance
Coverage and Audience
Lockton describes an Inform, Improve, Insure process: quantify cyber exposure, recommend security improvements, then negotiate coverage with insurers. Marsh McLennan Agency describes cyber liability and a cyber-risk management strategy but does not explain its process. Ask Marsh McLennan Agency whether the adviser will assess financial exposure and recommend controls before approaching carriers. 4 7
Eligibility and Risk Review
Lockton lists technology clients in hardware, IT, internet, medical equipment, semiconductors, software and telecom, and says its team has over 100 cyber-risk specialists. Marsh McLennan Agency describes organizations managing cyber exposure without a sector list or team size. Technology buyers can ask Marsh McLennan Agency which specialists will handle their application and security profile. 4 7
Application and Support
Lockton says it reviews cybersecurity posture, runs incident-response exercises and helps design governance and hygiene policies; it names a cyber leader and contact email rather than a self-serve quote. Marsh McLennan Agency invites contact with an adviser. Ask whether each service is included, separately priced or provided by a policy vendor. 4 7
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.
Lockton
Review Score
3 rated sources
Lockton’s reviews vary by office and entity. Local Google-derived ratings provide some service feedback, but no reliable firmwide verdict.[2][6][7][8]
Read Lockton 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
Lockton vs Marsh McLennan Agency: Cyber Insurance: documented features by provider
| Criteria | Lockton Cyber & Technology Insurance Brokerage | Marsh McLennan Agency cyber (official overview) |
|---|---|---|
| Role in This Line | Lockton brokers cyber insurance and pairs placement with its own risk-management advice under a three-step Inform, Improve, Insure approach: quantifying cyber financial exposure, recommending security improvements, then negotiating coverage terms with insurers. 4Company-reported. Cyber & Technology product page as read 2026-09-23. | Marsh McLennan Agency describes arranging cyber for the audience stated on the cited product page. 7Company-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 | Lockton says it has built alliances with cybersecurity firms and insurer partners, but the reviewed pages do not name specific cyber insurers or which carrier would issue a given client's policy. 4Not publicly disclosed. Cyber & Technology page checked 2026-09-23. | Confirm in your quote. |
| Who It’s For | Lockton's technology practice says it works with clients in electronic hardware, information technology, internet, medical equipment, semiconductors, software and telecommunications, and highlights cyber liability as a core exposure for those industries. 2Company-reported. Technology industry page as read 2026-09-23. No minimum company size or revenue threshold was published. | Organizations managing cyber exposure; exact insurer, policy form, and eligibility are placement-specific. 7Company-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 | Confirm in your quote. | 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. 7Company-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 | Confirm in your quote. | 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 | Lockton describes services beyond placement: reviewing a client's cybersecurity posture, running incident-response exercises, and helping design security governance frameworks and cyber-hygiene policies, delivered by a team it says has over 100 Associates specializing in cyber risk. 4Company-reported. Cyber & Technology product page as read 2026-09-23. | Confirm in your quote. |
| How to Apply | The Cyber & Technology page lists a named contact (its EVP, U.S. Cyber & Technology Leader) and the email cyber@lockton.com as the way to reach the team, rather than a self-serve online quote tool. 4Company-reported. Cyber & Technology page as read 2026-09-23. | 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. 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 Lockton vs Marsh McLennan Agency Comparisons
Other Cyber Insurance Comparisons
Sources
Lockton
- Lockton United States. Lockton; Opening description of independent insurance brokerage for risk, benefits and retirement; Ask an Expert link to contact-us. Accessed 2026-09-16.
- Technology. Lockton; Unique expertise in Cyber Liability; industries served (electronic hardware, information technology, internet, medical equipment, semiconductors, software, telecommunications). Accessed 2026-09-23.
- US Terms of Business. Lockton; Opening entity definition; Surplus Lines; Use of a Particular Insurer; Compensation Disclosure; servicing, claims handling and renewal language in Confidentiality section; Intermediaries. Accessed 2026-09-16.
- Cyber & Technology. Lockton; A Custom Approach; The Lockton Difference; Inform, Improve, and Insure three-step approach; team of over 100 Associates; contact cyber@lockton.com. 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.






