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 Relm Insurance?
Relm suits AI developers distinguishing liability and cyber/Tech E&O through Nova AI from first-party losses caused by third-party AI failures through Resca AI; businesses seeking standard small-business coverage should compare generalist providers. 4,5
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. 7,8,9
Key Differences in D&O Insurance
Emerging-Sector Risk and Placement
Relm frames D&O around businesses in sectors with evolving regulation and describes a specialist product. Aon describes broking for public and private companies and uses insurer-selection analytics. A company operating in a new sector should ask Relm about underwriting appetite and Aon which markets will consider the exposure. 3 6
Coverage Sides and Eligibility
Aon explains Side A, B and C structures; Relm describes its D&O coverage and broker route. The actual policy determines entity coverage, securities claims, limits and exclusions. Compare the carrier form and confirm that the insurer understands the company’s specific regulatory environment. 3 6
What to Confirm in D&O Insurance Quotes
- Ask Relm for its issuing carrier, sector eligibility and regulatory exclusions; ask Aon for market options and Side A/B/C terms. 3
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 reviewsRelm Insurance
Review Score
We couldn't find any public customer reviews or ratings for Relm Insurance. Its Trustpilot page exists but has no reviews yet.[9]
Read Relm Insurance reviewsOffering Details
Aon vs Relm Insurance: D&O Insurance: documented features by provider
| Criteria | Aon Directors and Officers Liability brokerage and risk-advisory offering | Relm Directors and Officers Liability Insurance |
|---|---|---|
| Role in This Line | Aon markets D&O broking and advisory services, including insurer selection and program design. It does not issue the described coverage or name the carrier for a buyer’s placement. 3Company-reported. Aon’s official global product/capability page. The statement is limited to Aon’s marketing of brokerage or advisory services, not policy issuance. | Relm markets D&O liability as a line brokers can place through Relm for their clients, describing custom coverage rather than a one-size-fits-all policy. 6Company-reported. Relm line-of-business page (Relm sells through brokers); not a statement identifying the issuing insurer for a given placement. |
| Issuing Insurer | The reviewed page does not identify the insurer or the legal producing entity for a specific placement. Ask Aon to identify both for the quoted risk. 3Not found in reviewed sources. Aon’s global product/capability page reviewed 2026-09-30; no buyer quote, binder or policy was reviewed. This does not establish that no insurer or producing entity is available. | The reviewed Financial Lines page does not name a specific issuing insurer for D&O placements; Relm's separate legal-information and fronting-partner pages describe Relm Insurance Ltd. and an external fronting insurer generally, not tied to this specific line. 6Not publicly disclosed. Line-of-business page as read on 2026-09-23; a specific placement's insurer is product- and jurisdiction-specific. |
| Who It’s For | Aon describes D&O services for public and private companies and discusses executives, directors, managers and board members. This is a target-audience description, not an underwriting eligibility schedule. 3Company-reported. Audience stated by Aon on its global capability page; this does not establish a specific applicant’s eligibility or placement availability by U.S. state. | Relm targets companies in disruptive or fast-changing sectors, naming Web3 founders, biotechnology leaders and AI pioneers as examples, and says any company with a board benefits, with startups especially needing it to attract executives. 6Company-reported. Financial Lines page framing; not a guarantee of eligibility for a particular company. |
| Coverage Features | Aon explains D&O policies generally through Side A individual protection when company indemnity is unavailable, Side B reimbursement when the company indemnifies a director or officer, and Side C entity coverage, with different descriptions for public and private companies. It notes exclusions can apply; an issued policy determines the actual scope. 3Company-reported. Aon’s broker-authored explanation of the insurance line. It does not establish an individual insured’s policy entitlement; the insurer’s form, endorsements and declarations control. | Relm says D&O coverage generally protects directors and officers' personal assets by covering legal fees, settlements and financial losses when they are held liable for decisions made managing the company, including claims from shareholders, regulators, competitors or employees. 6Company-reported. Financial Lines page general description; Relm notes coverage can differ by carrier, and the issued policy and declarations control. |
| Limits and Retentions | The reviewed page does not state a standard buyer-specific limit, retention or deductible for this placement. Confirm amounts, sublimits and conditions in the quote and issued policy. 3Not publicly disclosed. Aon’s global product/capability page reviewed 2026-09-30; no buyer quote or policy form was reviewed. | Confirm in your quote. |
| Risk Services | Aon says its brokerage and claims teams collaborate on coverage negotiations and describes insurer-selection analytics and a D&O Risk Analyzer. Those are broker services, not an insurer claim decision or guarantee. 3Company-reported. Company-reported brokerage and advisory services. Account-specific service terms are not stated. | The reviewed D&O page does not describe dedicated risk-control, governance-advisory or claims-advocacy services beyond the general coverage description. 6Not found in reviewed sources. Financial Lines page as read on 2026-09-23. |
| How to Apply | Confirm in your quote. | Relm sells D&O through insurance brokers (its page says brokers can use Relm to protect clients' leadership teams); it does not describe a direct online quote. 6Company-reported. Financial Lines page framing; consistent with Relm's broader broker-distribution model described on its legal-information and US MGA pages. |
Full Comparison
More Aon vs Relm Insurance Comparisons
Other D&O 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.
- Directors’ and Officers’ (D&O) Liability Insurance. Aon; D&O audience and coverage explanation, lines 123–160; insurer-selection, brokerage and claims collaboration, analytics and industry specialization, lines 171–189; contact link at top. Accessed 2026-09-30.
Relm Insurance
- Relm Launches US MGA. Relm Insurance; Opening paragraphs describing US MGA and distribution partners. Accessed 2026-09-16.
- Relm Launches AI Liability Solutions. Relm Insurance; NOVAAI, PONTAAI and RESCAAI: Applicable Users and Coverage Highlights. Accessed 2026-09-16.
- Financial Lines Insurance. Relm Insurance; Directors and Officers (D&O) Liability Insurance: What Is D&O Liability Insurance?; Risk Is Part of the Role. Personal Exposure Doesn't Have to Be.; What Does D&O Insurance Cover? Accessed 2026-09-23.
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.
