Aon vs Relm Insurance

Aon describes broker advice for selected commercial programs and a Middle Market practice; Relm focuses on emerging industries such as AI and distributes U.S. offerings through partners and licensed brokers. Choose Relm when its specialty focus matches your exposure and the broker confirms a suitable program; consider Aon when you need broader placement strategy across a commercial account. Neither public description establishes your eligibility or terms. 4,1,15,17

Introduction

Aon is a commercial broker with a Middle Market practice; Relm focuses on specialty risks in emerging industries, including AI, and routes U.S. business through distribution partners and licensed brokers. The buyer question is whether a focused specialty program or a broader broker-led placement process better matches the exposure. A product category alone does not establish that the proposed policy covers a particular technology or activity. 4 15

Coverage Comparison

CoverageAonRelm Insurance
Builders riskListed 14Aon names Construction Property/Builders Risk on its global construction page; confirm whether this line is offered for the buyer, state, and placement.Not listed
Cargo and transitListed 9Aon lists cargo placements in its global marine practice; U.S. eligibility, insurer, limits and policy terms are not stated on the reviewed page.Not listed
Commercial autoListed 6Aon lists automobile liability within its global Professional Services Practice for law, accounting and consulting firms; U.S. availability and specific policy terms are not established.Not listed
Commercial propertyListed 8Aon describes commercial-property brokerage and risk management, with a U.S.-available analytics tool; tool availability does not establish state-specific insurance availability.Listed 18Relm lists commercial property insurance for placement through brokers.
CrimeListed 6Aon lists crime within its global Professional Services Practice for law, accounting and consulting firms; U.S. availability and specific policy terms are not established.Listed 18Relm lists crime insurance for placement through brokers.
Cyber liabilityListed 7,6Aon describes cyber insurance and related brokerage, analytics and claims support; confirm the producing entity, insurer, jurisdiction and policy terms for a U.S. placement.Listed 18Relm lists cyber insurance for placement through brokers.
Digital assetsNot listedListed 18Relm lists digital-asset crime, slashing and smart-contract risks for placement through brokers.
Directors and officersListed 5Aon describes D&O brokerage and program services in a global practice; this does not identify the producer, insurer or state availability for a particular U.S. placement.Listed 18Relm lists directors and officers liability for placement through brokers.
Employment practices liabilityListed 6Aon lists EPL for professional-services firms in a global practice; this does not establish eligibility for every U.S. employer or state.Listed 18Relm lists employment practices liability for placement through brokers.
Fiduciary liabilityListed 6Aon lists fiduciary liability within its global Professional Services Practice for law, accounting and consulting firms; U.S. availability and specific policy terms are not established.Listed 18Relm lists fiduciary liability for placement through brokers.
General liabilityListed 14Aon lists general liability within construction liability coverage areas in its global construction practice; this does not establish a standalone or U.S.-available line.Listed 18Relm lists general liability insurance for placement through brokers.
Generative AI liabilityNot listedListed 21,20Relm describes NOVAAI for AI platforms and developers and PONTAAI excess coverage for AI users and developers.
Kidnap and ransomListed 6Aon lists kidnap and ransom within its global Professional Services Practice for law, accounting and consulting firms; U.S. availability and specific policy terms are not established.Listed 18Relm lists kidnap and ransom insurance for placement through brokers.
Management liabilityListed 6Aon describes management liability in its global Professional Services Practice as a partnership program for law, accounting and consulting firms, rather than a standalone line; U.S. availability and specific policy terms are not established.Not listed
Media liabilityNot listedListed 18Relm lists media liability insurance for placement through brokers.
Product liabilityNot listedListed 18Relm lists product liability insurance for placement through brokers.
Professional errors and omissions (E&O)Listed 6Aon describes professional-liability/E&O services for law, accounting and consulting firms; a U.S. placement and any separate technology E&O terms remain to be confirmed.Listed 18Relm lists professional errors and omissions insurance for placement through brokers.
Surety bondsListed 10Aon markets Commercial Surety globally and says availability depends on jurisdiction; the page does not establish U.S. placement availability.Listed 18Relm lists contract surety for placement through brokers.
Technology errors and omissions (E&O)Not listedListed 18Relm lists technology errors and omissions insurance for placement through brokers.
Tools, equipment and inland marineNot listedListed 18Relm lists inland marine insurance for placement through brokers.
Umbrella and excess liabilityListed 14Aon lists umbrella and excess within construction liability coverage areas; ask whether either applies to your project and jurisdiction.Listed 18Relm lists excess liability for placement through brokers.
Workers’ compensationListed 14Aon lists workers compensation among global construction coverage areas; this does not establish state availability or a placement.Not listed

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.

Current Spot Scores

Each score uses the rubric for that provider’s documented role. Providers with more than one role may have a score for each.

Aon

Broker

Broker

6.7/ 10

Assessed provider: Aon. Scope: Aon group commercial insurance brokerage, assessed at brand level from Aon's published terms, its 2025 SEC filing, and U.S., U.K. and Irish regulator records. It does not assess a single producing entity, insurer or placement, and it is not a ruling on Aon's consulting or benefits businesses.

Provider assessment

Relm Insurance

Hybrid provider

Broker

No Spot Score

Assessment subject unavailable

Carrier & MGA

No Spot Score

Assessment subject unavailable

Provider assessment

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

6.1/ 10

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 reviews

Relm Insurance

-/ 10

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 reviews

Key Differences Between Aon and Relm Insurance

Specialty access and application

Relm’s AI materials address developers, sellers and businesses deploying third-party AI, without publishing a minimum funding or revenue threshold. Its U.S. inquiry form collects company and location details, but the reviewed path does not show instant quoting or online binding. Aon describes discussing insurer selection and program strategy and preparing applications for certain U.S. programs. Ask Relm’s broker which program and insurer would review the risk, and ask Aon which markets it would approach for the same facts. 20 25 1

Claims support and account charges

Relm says its claims concierge responds within 24 hours and names claims partners, but that timing is company-described and does not change policy notice requirements. Aon’s terms place notice responsibility on the client for selected programs unless a separate agreement says otherwise. Relm’s reviewed materials do not publish buyer-specific California costs; Aon says compensation can vary and may include contingent amounts. 26 16 1 1

What to Confirm in Quotes

For Relm, ask the broker to identify the U.S. distributor, proposed insurer, policy wording and any response-time commitment in writing. For Aon, identify the placement scope and insurer-notice duties. Both proposals should specify limits, exclusions for the actual technology, fees, premium and claims contacts.

Compare Services

What each provider documents about the services you may need

CriteriaAonRelm Insurance
Business role

Aon’s U.S. Commercial Risk terms describe Commercial Risk Solutions U.S. as broker of record for certain insurance programs. Separate electronic-delivery terms name Aon Risk Services Companies, Inc. acting for itself and licensed brokerage subsidiaries to deliver arranged policies; the terms define an insurer as the policy issuer and risk bearer. These group-level descriptions do not identify the producer or authority for a particular placement. 1,2Company-reported. Company-reported U.S. Commercial Risk brokerage and electronic-delivery terms; certain programs only. No specific insured, licensed producer, appointment, policy issuer, state authority or placement was matched.

AI and emerging-industry buyers can approach Relm for specialty insurance, but its Bermuda insurer and US distributor perform different roles. 15,17,16Company-reported. Brand-level introduction; company descriptions, not an independent regulatory finding.

Check who will sell and issue your policy: Relm Insurance Ltd. is Bermuda regulated; Relm US Insurance Solutions Inc. is a US producer and MGA. The Bermuda insurer says it works only through licensed brokers. 16,17Company-reported. Company legal disclosures and US launch announcement; authority and insurer vary by placement. No regulator license verification completed.

Application process

For certain U.S. Commercial Risk programs, Aon says it consults with the client about market conditions, insurers to approach and program strategy, helps prepare underwriting information and applications, and obtains the client’s instructions to bind specific programs based on Aon’s proposal. The client signs applications that require a signature. 1Company-reported. Company-reported contractual terms for certain U.S. Commercial Risk programs; not a universal workflow, online checkout claim, insurer role or guarantee that a quote can bind.

Relm’s inquiry form collects company and location details; its US offering is distributed through partners and licensed brokers, with no documented instant quote or online bind. 25,17Company-reported. Public inquiry and broker-led access; no form submitted and no quotation received.

Servicing and renewals

Aon says it consults with clients before placing or renewing coverage and, where applicable, administers the insurer relationship for selected programs, including billing, data reporting and negotiated requirements. The terms do not promise automatic renewal, a timetable, a specific market or a particular outcome. 1Company-reported. Company-reported terms for selected U.S. Commercial Risk programs; administration varies where applicable and may be changed by written agreement.

Agree on certificates, endorsements, renewal timing and service contacts with your broker before binding; reviewed pages do not describe a customer portal or these turnaround times. 25,27Not publicly disclosed. Public contact and website terms only; lack of described functions does not establish their absence.

Claims assistance

Under Aon’s U.S. brokerage terms, the client is responsible for directly notifying insurers as its policies require unless a separate signed agreement says otherwise; Aon says it does not assume that notice or monitoring duty without a separate written agreement. This allocation does not determine whether Aon separately offers or agrees to claims advocacy or other claims-related services. 1,5,7Company-reported. Company-reported contractual allocation for covered U.S. Commercial Risk services; policy terms and any separate written agreement control. Aon separately describes claims advocacy on its D&O and cyber pages.

Relm says its claims concierge responds within 24 hours and names Crawford globally and KSW in the US; these are company descriptions, so confirm notice instructions and do not treat timing as independently verified. 26,27Company-reported. Website service descriptions; no test claim, outcome data or confirmation that listed response providers apply to every product.

Fees and compensation

Aon’s U.S. brokerage terms say compensation may come from insurers or third parties and can vary by contract, insurer and arrangement. Aon and affiliates may also receive contingent and other compensation; contingent goals can create an incentive to place coverage with a particular insurer. Clients may request expected compensation information for their coverage and alternative quotes. The terms do not give a client-specific amount. 1Company-reported. General company-reported U.S. brokerage terms; actual compensation, fees and conflicts for a client or placement are not stated here and may depend on law or contract.

Request premium, tax, broker fee and commission details in writing because reviewed Relm pages do not publish buyer-specific California costs. 16,27,25Not publicly disclosed. No quote, producer agreement or remuneration schedule reviewed; no assertion of zero fees or of a particular compensation model.

Sources

Aon Official Website

  1. 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.
  2. Aon Commercial Risk U.S. Electronic Disclosure and Consent Terms. Aon; Lines 120–125: Aon Risk Services Companies, Inc. acting for itself and licensed brokerage subsidiaries in electronic delivery; insurer is defined as issuer and risk bearer. The passage does not identify a producing entity or insurer for a particular placement. Accessed 2026-09-28.
  3. Aon plc Form 10-K for the year ended December 31, 2025. Aon plc / U.S. Securities and Exchange Commission; Cover lines 23–34: Aon plc is incorporated in Ireland and gives Dublin as principal executive office; lines 261–263: global client breadth; lines 271–273 and segment discussion: company-reported Commercial Risk brokerage and risk-consulting operations. Filing is parent-level evidence, not placement producer, authority or insurer evidence. Accessed 2026-09-29.
  4. 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.
  5. Directors’ and Officers’ (D&O) Liability Insurance. Aon; Lines 135–160: general covered allegations and Side A, B and C scenarios, including public/private differences; lines 171–185: insurer-selection analytics, brokerage/claims-team collaboration and management-liability specialization. Product explanation and company-reported services; not an Aon-issued policy or quote. Accessed 2026-09-29.
  6. Professional Services Practice | Insurance Broking & Risk Management. Aon; Lines 125–128: global professional-services team and named law, accounting and consulting firm audience; lines 131–147: professional-liability/E&O offering and terminology; lines 151–176: cyber and EPL offerings, including management liability described at lines 158–163 as a partnership program/category; lines 180–189: professional-services P&C listing, including crime, fiduciary, kidnap and ransom, and automobile liability. “Loss Prevention” section (directly inspected passage at lines 209–212) conditions law-firm loss prevention on Aon broking of lawyers’ professional liability. Global practice page; no state-specific placement schedule. Accessed 2026-09-29.
  7. Cyber Risk. Aon; Lines 194–205: cyber risk financing and cyber insurance; lines 206–230: claims advocacy/preparation and third-party incident-response providers, separate client contracts, no performance guarantee, and possible referral remuneration. Company-reported global service description. Accessed 2026-09-29.
  8. Property Risk Management. Aon; Lines 132–140: property/buildings/contents and possible business-interruption cover, broker team services; lines 148–159: rates, retentions, limits, deductibles, benchmarking and U.S.-available Property Risk Analyzer; lines 161–168: global market access and alternate risk transfer. Tool availability does not establish placement availability or authority by state. Accessed 2026-09-29.
  9. Marine Insurance and Risk Management. Aon; Lines 123–126: global marine practice, customer examples and marine claims/risk services; lines 155–175: cargo offerings including project cargo, general cargo, stock throughput, excess storage and freight/logistics. No U.S. placement terms, insurer, limits or state authority specified. Accessed 2026-09-29.
  10. Commercial Surety. Aon; Lines 125–127: commercial surety bond description and three parties; lines 190–210: Aon says it approaches the surety market globally and describes its brokerage support, with offerings depending on jurisdiction; lines 211–222: examples of bond types. Global company marketing; no U.S. producing entity, state authority, issuer or placement terms. Accessed 2026-09-29.
  11. About | Aon. Aon; Aon’s company overview and Our Capabilities list distinguish Risk Capital from Human Capital and describe group-wide capabilities. General company identity context; not placement, authority or insurer evidence. Accessed 2026-09-28.
  12. Broking and Risk Transfer | Aon. Aon; Explore Our Risk Transfer Offerings; Property & Casualty, Specialty, Management Liability and industry listings. Broad catalogue only; not sufficient for a dedicated line record by itself. Accessed 2026-09-28.
  13. Financial and Executive Risks | Insurance Broking & Risk Management. Aon; Financial Services Group Overview; D&O, fiduciary, EPL and crime references plus policy design and insurer market knowledge. Broad category/source context; not sufficient by itself to establish a separate U.S. product. Accessed 2026-09-28.
  14. Construction and Infrastructure Insurance and Risk Management. Aon; Lines 125–126: global construction practice designing and placing risk solutions; lines 137–156: industry-specific property, casualty, construction professional liability, subcontractor default and construction surety offerings; lines 167–195: global coverage areas explicitly list Builders Risk, general/umbrella/excess liability within construction liability, workers compensation and surety among other categories. These are construction-practice marketing statements; page does not provide U.S. state or placement availability for each line. Accessed 2026-09-29.

Relm Insurance Official Website

  1. Artificial Intelligence Insurance. Relm Insurance; Introduction; Artificial Intelligence Insurance Risks; footer. Accessed 2026-09-16.
  2. Relm Launches US MGA. Relm Insurance; Opening paragraphs describing US MGA and distribution partners. Accessed 2026-09-16.
  3. Lines of Business. Relm Insurance; Financial Lines through Specialty Lines; individual offering lists. Accessed 2026-09-16.
  4. Tailored Industry Insurance Products. Relm Insurance; Artificial Intelligence; Digital Asset & Web3; Fintech; Space. Accessed 2026-09-16.
  5. Relm Launches AI Liability Solutions. Relm Insurance; NOVAAI, PONTAAI and RESCAAI: Applicable Users and Coverage Highlights. Accessed 2026-09-16.
  6. Relm’s NOVAAI Solution: Insurance for AI Platforms and Developers. Relm Insurance; Introduction; Understanding the New AI Liability Risks for AI Developers. Accessed 2026-09-16.
  7. Relm’s PONTAAI Solution: AI Insurance Coverage Beyond Existing Liability Programs. Relm Insurance; Opening product definition; Specific Shortcomings; Key features. Accessed 2026-09-16.
  8. Relm’s RESCAAI Solution: Innovative Insurance for AI-Exposed Operations. Relm Insurance; RESCAAI: Insurance Coverage Designed for Operational Risks; four coverage areas. Accessed 2026-09-16.
  9. Relm Announces Fronting Partnership with Trisura Specialty Insurance Company. Relm Insurance; Title; opening fronting-agreement paragraph; About Trisura Group. Accessed 2026-09-16.
  10. Contact. Relm Insurance; Get in Touch form; footer broker and coverage restrictions. Accessed 2026-09-16.
  11. Claims. Relm Insurance; Experienced Claims Team; Accessible; illustrative claims scenarios. Accessed 2026-09-16.
  12. Terms & Conditions. Relm Insurance; Website terms; Contact Details: General Inquiries, Claims, Global Claims Response, US Claims Response, Complaints. Accessed 2026-09-16.
  13. Relm Launches Kidnap and Ransom Insurance for Digital Asset and Cannabis Executives. Relm Insurance; Opening product announcement; Comprehensive Protection with Immediate Response. Accessed 2026-09-16.

Updated . Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. Editorial policy. To suggest a correction, contact Spot with the page URL and supporting source.

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