What Is Aon?
Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. 1,2
What Is USI Insurance Services?
USI suits software and hardware companies from seed stage through IPO seeking consultative broker support; buyers wanting a self-serve quote should compare digital agencies. Insurer commissions are typical and contingent compensation may also apply. 4,5,6
Read the USI Insurance Services profile
Read the USI Insurance Services Management Liability Insurance page
What Is Management Liability Insurance?
Management liability packages can combine D&O and employment-practices coverage for leader and workplace claims, while benefit-plan protection may be a separate part. Shared limits can let a claim in one part reduce what is available for another, so compare the limits across the quote. 9,10,11,12,13,14
Key Differences in Management Liability Insurance
Coverage Structure and Evidence
Aon describes designing management-liability programs for partners and managers in professional partnerships, without specifying the coverage parts in its overview. USI packages D&O, employment practices, fiduciary and crime under its ExecuSafe endorsement program. USI says it applies that package while placing a client’s program with the market, rather than underwriting it. Ask USI what ExecuSafe adds to the underlying forms and ask Aon for a line-by-line schedule to compare the structure. 3 7
Buyer Fit and Placement
USI targets small and midsize businesses that may lack resources to assess management risks; Aon’s practice names law, accounting and consulting firms. Neither broker identifies the insurer for a specific placement, and neither reviewed record publishes bundle limits. USI also lists E&O/professional liability separately among its Business Services placements. Confirm whether E&O is outside ExecuSafe and who handles each claim before comparing proposals. 3 7
What to Confirm in Management Liability 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.
Aon
Review Score
3 rated sources
Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.[4][6][7]
Read Aon reviewsUSI Insurance Services
Review Score
1 rated source
USI’s public feedback is too sparse and office-specific for a firmwide verdict. Check the local team’s responsiveness and experience with your type of business.[4][6][8]
Read USI Insurance Services reviewsOffering Details
Aon vs USI Insurance Services: Management Liability Insurance: documented features by provider
| Criteria | Aon Management Liability brokerage and risk-advisory offering | USI ExecuSafe Management Liability Program |
|---|---|---|
| Role in This Line | Aon presents Management Liability as a line its Professional Services Practice helps arrange or advise on for professional-service firms. Aon is describing a global brokerage and advisory service, not issuing the underlying policy. The producing legal entity and carrier for any particular placement are not named on this page. 3Company-reported. Aon’s global professional-services practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement. | USI brokers management liability as a bundle rather than underwriting it, packaging D&O, employment practices liability, fiduciary liability and crime coverage under its ExecuSafe endorsement program. 7Company-reported. ExecuSafe article. |
| Issuing Insurer | The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. 3Not found in reviewed sources. Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement. | USI does not name the insurer for ExecuSafe or its component coverages on the pages reviewed; it describes ExecuSafe as an endorsement package it applies when placing a client's management liability program with the market. 7Not publicly disclosed. Article and Business Services page as read on 2026-09-23. |
| Who It’s For | Aon identifies law, accounting and consulting firms as the audience for its global Professional Services Practice. That audience scope does not establish eligibility for every firm or other business. 3Company-reported. Audience described for Aon’s global professional-services practice. It does not establish U.S. state availability or underwriting eligibility for a placement. | USI targets small- and medium-sized businesses that it says often lack the time, resources or expertise to evaluate D&O and related management liability risks on their own. 7Company-reported. ExecuSafe article's stated audience. |
| Coverage Features | Aon says it designs management-liability programs for professional partnerships to help protect partners and managers exposed to business-operation liabilities. It describes a practice program, not a named insurer’s policy form or a guaranteed coverage result. 3Company-reported. Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage. | USI describes ExecuSafe as addressing a company's D&O and management liability risks together, and separately lists D&O, employment practices liability, fiduciary liability, crime, and errors and omissions/professional liability as coverages its Business Services practice places. 7,8Company-reported. Combines the ExecuSafe article's framing with the Business Services catalogue; actual insuring agreements and exclusions are set by the issued policy. |
| Limits and Retentions | The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. 3Not publicly disclosed. Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed. | Neither the ExecuSafe article nor the Business Services page publishes limit, retention or premium figures for a management liability bundle. 7,8Not publicly disclosed. Pages as read on 2026-09-23. |
| Risk Services | Aon says its professional-services advisors use industry knowledge, insights, data and tools to support risk-management and human-capital decisions. This is a company-described advisory service, not a claim outcome or policy benefit. 3Company-reported. Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated. | USI says it works with businesses to identify D&O and related management liability risks, review any existing policies for coverage gaps, and secure coverage through ExecuSafe, on top of its Business Services practice's general claim advocacy and risk-control offerings. 7,8Company-reported. ExecuSafe article's "How USI Can Help" section and Business Services practice description. |
| How to Apply | Confirm in your quote. | USI directs small- and medium-sized businesses to email Select.Business@usi.com to discuss ExecuSafe and management liability risk generally. 7Company-reported. Contact instructions on the ExecuSafe article. |
Full Comparison
More Aon vs USI Insurance Services Comparisons
Other Management Liability Insurance Comparisons
Sources
Aon
- Commercial Risk Solutions U.S. Brokerage Terms of Service. Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed. Accessed 2026-09-29.
- Middle Market Clients. Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page. Accessed 2026-09-29.
- Professional Services Practice. Aon; Named professional-services audiences and global advisory role, lines 125–128; line offerings and explanations lines 131–190; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule. Accessed 2026-09-30.
USI Insurance Services
- The Power of ONE. USI Insurance Services; History, client-count, nationwide office, and P&C / benefits / personal risk / retirement description. Accessed 2026-09-16.
- Technology Insurance. USI Insurance Services; Technology practice client types, seed-to-IPO range, and listed insurance placement lines including PrivaSafe. Accessed 2026-09-16.
- Commissions and Fees. USI Insurance Services; Licensed-producer authority, insurer-paid commission default, contingent compensation, and client request right. Accessed 2026-09-16.
- Protect Your Company and Personal Assets From Management Liability Risks. USI Insurance Services; How USI Can Help: Identify D&O risks; Review existing management liability policies (if any)...(including employment practices liability, fiduciary liability, and crime); Secure appropriate coverage through our ExecuSafe program. Accessed 2026-09-23.
- Business Services. USI Insurance Services; USI advises clients...and provides solutions for...Directors & Officers Liability, Employment Practices Liability, Crime, Fiduciary Liability, Errors & Omissions/Professional Liability... Accessed 2026-09-23.
Management Liability Insurance Guide
- Glossary of Insurance Terms. National Association of Insurance Commissioners; Directors & Officers Liability; Employment Practices Liability Coverage; introductory scope note. Accessed 2026-09-16.
- Management Liability Insurance. The Hartford; What Is Management Liability Insurance?; Who Does Management Liability Insurance Protect. Accessed 2026-09-16.
- The ForeFront Portfolio. Chubb; Introduction; optional coverage parts; private, not-for-profit and healthcare portfolios. Accessed 2026-09-16.
- Private Company Directors and Officers Liability Coverage. Travelers Casualty and Surety Company of America; I p.1; III pp.2–3; IV pp.4–6; VI pp.6–8. Accessed 2026-09-16.
- Liability Coverage Terms and Conditions. Travelers Casualty and Surety Company of America; III.B p.3; III.C pp.4–5; III.D–G pp.5–6. Accessed 2026-09-16.
- Private Company Directors and Officers Liability Coverage Application. Travelers Casualty and Surety Company of America; I–II pp.1–2; III–IV pp.2–3; V–VIII pp.3–4. Accessed 2026-09-16.
