---
title: "Alliance Risk vs Aon: Cyber Insurance"
description: "Alliance Risk describes first-party and third-party cyber protections with incident-response planning, while Aon frames cyber through brokerage, risk financing and claims advocacy."
canonical: "https://spot.insure/compare/alliance-risk-vs-aon/cyber"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "alliance-risk-vs-aon"
provider-a: "alliance-risk"
provider-b: "aon"
coverage-line: "cyber"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/alliance-risk-vs-aon/cyber)

## Agent Guide

**What this page is:** Focused comparison of Alliance Risk and Aon for Cyber Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Cyber Insurance questions about Alliance Risk versus Aon. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Alliance Risk vs Aon for Cyber Insurance: how do they differ?
- Which is better for Cyber Insurance, Alliance Risk or Aon?
- What does Alliance Risk or Aon publish about Cyber Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Cyber Insurance from Alliance Risk or Aon?

**Key facts:**
- Line: Cyber Insurance. Providers: Alliance Risk and Aon.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Alliance Risk vs Aon](https://spot.insure/compare/alliance-risk-vs-aon) — parent: all coverage lines for this pair
- [Cyber Insurance guide](https://spot.insure/coverage/cyber) — coverage explainer for this line
- [Alliance Risk profile](https://spot.insure/insurance-providers/alliance-risk) — provider profile (evidence)
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [Alliance Risk vs Aon Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-aon/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Crime Insurance](https://spot.insure/compare/alliance-risk-vs-aon/crime) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon D&O Insurance](https://spot.insure/compare/alliance-risk-vs-aon/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Employment Practices Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon General Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/general-liability) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Management Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/management-liability) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-aon/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-aon/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Alliance Risk Cyber Insurance](https://spot.insure/compare/aig-vs-alliance-risk/cyber) — sibling comparison (other line, or other pair for this line)
- [AIG vs Aon Cyber Insurance](https://spot.insure/compare/aig-vs-aon/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Amelia Risk Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-amelia-risk/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs At-Bay Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-at-bay/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs The Baldwin Group Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-baldwin/cyber) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Beazley Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-beazley/cyber) — sibling comparison (other line, or other pair for this line)

# Alliance Risk vs Aon: How Do They Compare for Cyber Insurance?

Alliance Risk describes first-party and third-party cyber protections with incident-response planning, while Aon frames cyber through brokerage, risk financing and claims advocacy.

## Research Scope and Use

Use this comparison to evaluate Alliance Risk and Aon for Cyber Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Alliance Risk describes first-party cyber costs such as data recovery, interruption and breach notification alongside third-party liability and response planning. Aon describes brokerage and claims advocacy, with policy terms varying by placement. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk")

## What Is Alliance Risk?

Alliance Risk suits tech startups from pre-seed through IPO that want a broker to review their tech E&O policy for free and shop specialist insurers; if you want to buy online in minutes, use a digital insurer. Quotes take 24 hours to ten business days, depending on your risk. [1](https://joinalliancerisk.com/technology-insurance/ "Technology Insurance") [2](https://joinalliancerisk.com/technology-errors-omissions-insurance-tech-eo/ "Tech E&O Insurance") [3](https://joinalliancerisk.com/get-a-quote/ "Get a Quote")

[Alliance Risk profile](https://spot.insure/insurance-providers/alliance-risk)

## 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. [6](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us "Commercial Risk Solutions U.S. Brokerage Terms of Service") [7](https://www.aon.com/en/capabilities/middle-market-clients "Middle Market Clients")

[Aon profile](https://spot.insure/insurance-providers/aon)

## 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. [9](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/cyber-insurance "Cyber Insurance") [10](https://www.aig.com/content/dam/aig/america-canada/us/documents/business/cyber/cyberedge-wording-sample-specimen-form.pdf "CyberEdge specimen policy")

## Key Differences in Cyber Insurance

### Coverage components and policy variation

Alliance Risk lists first-party costs including data recovery, interruption, notification, forensics, crisis management and extortion, alongside third-party defense, settlements, regulatory penalties and media liability. Aon says cyber insurance is one part of risk financing and that terms vary among policies. Buyers can use Alliance Risk’s list to build a coverage checklist, then ask the placing broker which items appear in the actual form and with what sublimits. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk")

### Incident preparation and claims advocacy

Alliance Risk describes advance response planning with designated forensic, legal and notification vendors, plus exposure and vulnerability analysis. Aon describes claims preparation and advocacy and relationships with incident-response providers, while noting provider contracts are separate and referrals may involve remuneration. Buyers should clarify which services are included, who contracts with each vendor and how the broker is compensated. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk")

## What to Confirm in Cyber Insurance Quotes

- Ask Alliance Risk which named response vendors and security services apply to your quote, and confirm which first-party costs and regulatory exposures are covered. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk")
- Ask Aon to identify incident-response partners, separate vendor contracts and any referral remuneration relevant to your placement. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk")

## Offering Details

| Criteria | Alliance Risk Cyber Liability Insurance | Aon Cyber brokerage and risk-advisory offering |
| --- | --- | --- |
| Role in This Line | Alliance Risk designs cyber programs backed by breach response planning, forensic support and advisory, as a brokerage that arranges placement rather than underwriting the policy itself. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") [5](https://joinalliancerisk.com/coverages/ "Alliance Products") (Evidence: Company-reported; scope: Cyber product page, opening section, and the general brokerage disclosure on the coverage catalogue page..) | Aon describes cyber insurance brokerage and risk-advisory services. It is not identified as the risk-bearing insurer, and the global page does not name the carrier for a particular placement. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Company-reported; scope: Aon’s official global product/capability page. The statement is limited to Aon’s marketing of brokerage or advisory services, not policy issuance..) |
| Issuing Insurer | The cyber page does not name the insurer that would issue an Alliance Risk-placed cyber policy. It separately lists carriers active in the broader cyber market, including Chubb, AIG, Coalition, Hiscox and others, as general market education rather than as Alliance's own carrier panel. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Not publicly disclosed; scope: Cyber product page, Choosing Cyber Insurance Carriers and Brokers section, as read on 2026-09-23..) | 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. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Not found in reviewed sources; scope: 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..) |
| Who It’s For | Confirm in your quote. | Aon describes cyber services for organizations managing cyber risk. Its global practice page does not publish a complete industry, revenue, security-control or state-by-state eligibility schedule. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Company-reported; scope: 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..) |
| Coverage Features | Alliance Risk's cyber offering combines first-party coverage (data recovery, business interruption, breach notification, credit monitoring, forensic investigation, crisis management and cyber extortion or ransomware payments) with third-party coverage (legal defense, settlements and judgments, regulatory fines and penalties, PCI-DSS assessments, and media liability). [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page, First-Party vs. Third-Party Cyber Coverage section; actual policy structure depends on the carrier and the policy as issued..)<br><br>Alliance Risk says its cyber programs include coverage for legal expenses and fines imposed by data protection authorities such as the FTC, HIPAA enforcers or GDPR enforcers. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page, The Alliance Risk Difference section..) | Aon describes cyber insurance as one part of cyber risk financing and says it reviews policy offerings because terms and conditions vary. For professional-services firms, it discusses coordinating cyber and professional-liability coverage. This is brokerage guidance and does not establish the terms of any cyber policy. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Company-reported; scope: 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..) |
| Limits and Retentions | Alliance Risk's cyber page says most small businesses buy $1 million per-occurrence and $1 million aggregate limits with roughly $2,500 deductibles, and it publishes a recommended-limit table by business profile, ranging from $500,000-$1 million for sole proprietors to $5 million or more for healthcare and finance companies. These are general guidance, not a quoted limit for a specific business. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page, How Much Cyber Insurance Do You Need? section..) | 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. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Not publicly disclosed; scope: Aon’s global product/capability page reviewed 2026-09-30; no buyer quote or policy form was reviewed..) |
| Risk Services | Alliance Risk says it provides dedicated incident response planning ahead of a breach, with designated forensic, legal and notification vendors on standby, along with data exposure and network vulnerability analysis. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page, Our Approach to Cyber Liability and The Alliance Risk Difference sections..)<br><br>Alliance Risk says its cyber programs often come bundled with proactive security services from cybersecurity vendors, such as vulnerability scans, employee security training and phishing simulations. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page, The Alliance Risk Difference section..) | Aon describes cyber claims advocacy and preparation and relationships with third-party incident-response providers. The retained official source notes that provider contracts are separate, no performance guarantee is made, and referral remuneration may occur; confirm the providers, scope and compensation applicable to a client. [8](https://www.aon.com/en/capabilities/cyber-resilience "Cyber Risk") (Evidence: Company-reported; scope: Company-reported brokerage and advisory services. Account-specific service terms are not stated..) |
| How to Apply | You request a cyber quote or book a risk assessment with an Alliance Risk advisor through the calls to action on the cyber product page; the page does not list specific underwriting information required for a cyber submission. [4](https://joinalliancerisk.com/cyber-liability-insurance/ "Cyber Liability Insurance: Costs, Limits & What You'll Pay") (Evidence: Company-reported; scope: Cyber product page quote and consultation calls to action..) | Confirm in your quote. |

## Full Comparison

- [Alliance Risk vs Aon](https://spot.insure/compare/alliance-risk-vs-aon): all coverage lines, business roles, service and claims.
- [What Is Cyber Insurance?](https://spot.insure/coverage/cyber): Cyber insurance can help pay covered breach response, data recovery, interruption and liability costs; vendor incidents and funds-transfer fraud need separate checks.
- [Alliance Risk vs Aon Commercial Property Insurance](https://spot.insure/compare/alliance-risk-vs-aon/commercial-property)
- [Alliance Risk vs Aon Crime Insurance](https://spot.insure/compare/alliance-risk-vs-aon/crime)
- [Alliance Risk vs Aon D&O Insurance](https://spot.insure/compare/alliance-risk-vs-aon/directors-officers)
- [Alliance Risk vs Aon Employment Practices Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/employment-practices)
- [Alliance Risk vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/fiduciary)
- [Alliance Risk vs Aon General Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/general-liability)
- [Alliance Risk vs Aon Management Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/management-liability)
- [Alliance Risk vs Aon Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-aon/professional-errors-omissions)
- [Alliance Risk vs Aon Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-aon/workers-compensation)
- [AIG vs Alliance Risk Cyber Insurance](https://spot.insure/compare/aig-vs-alliance-risk/cyber)
- [AIG vs Aon Cyber Insurance](https://spot.insure/compare/aig-vs-aon/cyber)
- [Alliance Risk vs Amelia Risk Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-amelia-risk/cyber)
- [Alliance Risk vs At-Bay Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-at-bay/cyber)
- [Alliance Risk vs The Baldwin Group Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-baldwin/cyber)
- [Alliance Risk vs Beazley Cyber Insurance](https://spot.insure/compare/alliance-risk-vs-beazley/cyber)

## Sources

### Alliance Risk

1. [Technology Insurance](https://joinalliancerisk.com/technology-insurance/). Alliance Risk; What is Technology Insurance?; Types of Technology; Types of Coverage; startup placement introduction; quote documents and process. Accessed 2026-09-16.
2. [Tech E&O Insurance](https://joinalliancerisk.com/technology-errors-omissions-insurance-tech-eo/). Alliance Risk; Opening placement description; Get Your Tech E&O Risk Review; What We Need for Your Quote; Policy Review. Accessed 2026-09-16.
3. [Get a Quote](https://joinalliancerisk.com/get-a-quote/). Alliance Risk; Request form; Prefer to Call?; Why Alliance Risk? section. Accessed 2026-09-16.
4. [Cyber Liability Insurance: Costs, Limits & What You'll Pay](https://joinalliancerisk.com/cyber-liability-insurance/). Alliance Risk; Cyber Liability Insurance That Moves at the Speed of Risk; Our Approach to Cyber Liability; The Alliance Risk Difference; What Cyber Insurance Covers; How Much Cyber Insurance Do You Need?; First-Party vs. Third-Party Cyber Coverage; Choosing Cyber Insurance Carriers and Brokers. Accessed 2026-09-23.
5. [Alliance Products](https://joinalliancerisk.com/coverages/). Alliance Risk; Footer brokerage disclosure: "Alliance Risk is an insurance brokerage focused on providing clients with commercial insurance across a wide array of industries.". Accessed 2026-09-23.

### Aon

6. [Commercial Risk Solutions U.S. Brokerage Terms of Service](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us). 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.
7. [Middle Market Clients](https://www.aon.com/en/capabilities/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.
8. [Cyber Risk](https://www.aon.com/en/capabilities/cyber-resilience). Aon; Global cyber risk financing/insurance overview and brokerage practice; claims preparation and advocacy, incident response providers and referral remuneration disclosures, lines 194–230 as retained in Aon’s official source record; Professional Services Practice cyber cross-reference, lines 151–156.. Accessed 2026-09-30.

### Cyber Insurance Guide

9. [Cyber Insurance](https://www.ftc.gov/business-guidance/small-businesses/cybersecurity/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.
10. [CyberEdge specimen policy](https://www.aig.com/content/dam/aig/america-canada/us/documents/business/cyber/cyberedge-wording-sample-specimen-form.pdf). 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.

Updated 2026-09-30. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Alliance Risk Reviews

Review Score: not enough ratings.

Alliance Risk has no customer ratings on the review sites we checked, so there's no Review Score yet. That says nothing bad about the company; it means you'll need to ask for references.



Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/alliance-risk/reviews).

## Aon Reviews

Review Score: 6.1 / 10 from 3 rated sources, equally weighted.

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.

- J.D. Power: Aon study score 822 (out of 1000). Historical 2017 large-commercial-broker study; U.S. and Canada commercial insurance decision-makers at large organizations. J.D. Power reports 2,506 evaluations across the study, not Aon-specific responses; the Aon respondent count is not stated. Period: 2017 study; ranked 3rd among large commercial brokers; study-wide population 2,506, not Aon review count. Checked 2026-09-29. [Diversity of Offerings Becomes Key Differentiator for Large Commercial Insurers, JD Power Finds](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 1.2 (out of 5); 782 reviews. Global www.aon.com profile merged with other Aon profiles; mixed experiences include pensions, travel, professional indemnity and Australian business quotation service. The two latter complaints are individual unverified allegations, not evidence of U.S. commercial-placement outcomes or insurer fault. Trustpilot says reviews may not be representative because the company has not recently invited reviews. Period: Displayed 2026-09-29; page separately showed 198 reviews in the last 12 months. Checked 2026-09-29. [Aon Reviews](https://www.trustpilot.com/review/www.aon.com)
- BBB: BBB business grade B− (BBB letter grade; stated reason: failure to respond to two filed complaints). BBB of Chicago & Northern Illinois profile for Aon plc; the business grade is BBB’s own measure, not customer stars. Checked 2026-09-29. [Aon plc | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291)
- BBB: BBB customer review average 1.6 (out of 5); 5 reviews. BBB of Chicago & Northern Illinois customer reviews for Aon plc; some reviews are about employee-benefit and medical-expense issues. Period: checked 2026-09-29. Checked 2026-09-29. [Aon plc | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/aon/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/alliance-risk-vs-aon/cyber.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)