---
title: "Aon vs Newfront: Umbrella and Excess Liability Insurance"
description: "Aon describes construction project risk advice; Newfront places umbrella through its Casualty practice and lists analytics, claims advocacy and integrated risk control."
canonical: "https://spot.insure/compare/aon-vs-newfront/umbrella-excess"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aon-vs-newfront"
provider-a: "aon"
provider-b: "newfront"
coverage-line: "umbrella-excess"
---

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/aon-vs-newfront/umbrella-excess)

## Agent Guide

**What this page is:** Focused comparison of Aon and Newfront for Umbrella and Excess Liability 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 Umbrella and Excess Liability Insurance questions about Aon versus Newfront. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

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

**Key facts:**
- Line: Umbrella and Excess Liability Insurance. Providers: Aon and Newfront.
- 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:**
- [Aon vs Newfront](https://spot.insure/compare/aon-vs-newfront) — parent: all coverage lines for this pair
- [Umbrella and Excess Liability Insurance guide](https://spot.insure/coverage/umbrella-excess) — coverage explainer for this line
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [Newfront profile](https://spot.insure/insurance-providers/newfront) — provider profile (evidence)
- [Aon vs Newfront Commercial Auto Insurance](https://spot.insure/compare/aon-vs-newfront/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Commercial Property Insurance](https://spot.insure/compare/aon-vs-newfront/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Crime Insurance](https://spot.insure/compare/aon-vs-newfront/crime) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Cyber Insurance](https://spot.insure/compare/aon-vs-newfront/cyber) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront D&O Insurance](https://spot.insure/compare/aon-vs-newfront/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-newfront/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-newfront/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront General Liability Insurance](https://spot.insure/compare/aon-vs-newfront/general-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Management Liability Insurance](https://spot.insure/compare/aon-vs-newfront/management-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Newfront Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-newfront/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-newfront/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-newfront/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-newfront/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Kinro Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-kinro/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-liberty-mutual/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Markel Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-markel/umbrella-excess) — sibling comparison (other line, or other pair for this line)

# Aon vs Newfront: How Do They Compare for Umbrella and Excess Liability Insurance?

Aon describes construction project risk advice; Newfront places umbrella through its Casualty practice and lists analytics, claims advocacy and integrated risk control.

## Research Scope and Use

Use this comparison to evaluate Aon and Newfront for Umbrella and Excess Liability 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

Aon describes construction project risk advice; Newfront places umbrella through its Casualty practice and lists analytics, claims advocacy and integrated risk control. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [8](https://www.newfront.com/casualty-insurance "Casualty")

## 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](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") [2](https://www.aon.com/en/capabilities/middle-market-clients "Middle Market Clients")

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

## What Is Newfront?

Newfront suits growing and enterprise businesses seeking specialist insurance and benefits teams plus Navigator policy tools; small firms wanting an instant direct quote should compare online carriers. Its Partner Management tool is included in client service agreements. [4](https://www.newfront.com/business-insurance "Business Insurance") [5](https://www.newfront.com/total-rewards "Employee Benefits") [6](https://www.newfront.com/navigator "Newfront Navigator") [7](https://investors.wtwco.com/news-releases/news-release-details/wtw-completes-acquisition-newfront "WTW Completes Acquisition Of Newfront")

[Newfront profile](https://spot.insure/insurance-providers/newfront)

## What Is Umbrella and Excess Liability Insurance?

Umbrella or excess insurance adds liability limits above the policies named in the quote after a covered claim exhausts their limits. It may fit if a contract sets higher limits; check which primary policies are listed and any gaps between them. [9](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/liability-insurance "Liability Insurance") [10](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide") [11](https://www.insurance.ca.gov/0200-industry/0050-renew-license/0200-requirements/casualty/lines-of-ins.cfm "Lines of Insurance") [12](https://www.coverdash.com/coverage "Coverage Hub") [13](https://kinro.com/products "Products")

## Key Differences in Umbrella and Excess Liability Insurance

### Construction and Casualty Practice

Aon places umbrella and excess within a global construction practice for contractors, owners, engineers and project participants. Newfront places the line through its Casualty practice, which lists construction among the industries it serves and companies of varied sizes. A buyer can compare Aon’s construction-centered description with Newfront’s broader casualty team and ask who will lead the placement. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [8](https://www.newfront.com/casualty-insurance "Casualty")

### Risk Services Around the Layer

Aon describes project risk advisory to develop risk-transfer, management or mitigation strategies. Newfront lists predictive analytics, benchmarking, claims advocacy and integrated risk control across casualty coverages. These are brokerage and risk-management services, not policy benefits; ask which are included for the specific umbrella account. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [8](https://www.newfront.com/casualty-insurance "Casualty")

### Engagement Route

Newfront says buyers begin through a consultation and does not describe online quoting or binding. Aon describes a global construction team and market access, but not an online flow. In either case, obtain the carrier’s underlying requirements, attachment point and terms for each scheduled policy. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [8](https://www.newfront.com/casualty-insurance "Casualty")

## What to Confirm in Umbrella and Excess Liability Insurance Quotes

- Ask Newfront which carriers will quote and which casualty analytics or risk-control services apply. [8](https://www.newfront.com/casualty-insurance "Casualty")
- Ask Aon how project risks map to the proposed underlying schedule and attachment point. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management")

## Offering Details

| Criteria | Aon Umbrella and Excess Liability brokerage and risk-advisory offering | Newfront Umbrella/Excess Liability |
| --- | --- | --- |
| Role in This Line | Aon says its global construction practice designs and places risk solutions and uses broking experience and a global network across construction insurance lines. For umbrella and excess liability, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Aon’s global construction and infrastructure practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement..) | Newfront places umbrella and excess liability coverage through its Casualty practice rather than underwriting it; the practice negotiates placement structure and terms with carriers on the client's behalf. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Company-reported; scope: Casualty page Our Approach and Key Coverages sections..) |
| 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. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Not found in reviewed sources; scope: 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..) | The reviewed Casualty page does not name an insurer for umbrella or excess placements; it describes 'strong carrier relationships' generally without naming a carrier. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Not publicly disclosed; scope: Casualty page as read on 2026-09-23; carrier depends on the specific placement..) |
| Who It’s For | Aon describes its global construction and infrastructure practice as serving contractors, owners, developers, engineers, architects, designers, financiers and investors, and says it works with organizations of varied sizes and complexity. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Audience described for Aon’s global construction and infrastructure practice. It does not establish U.S. state availability or underwriting eligibility for a placement..) | Newfront says its Casualty team protects companies of every size and scope, and lists industry verticals it serves, including construction, manufacturing, technology, and life science, without a stated minimum size or premium threshold for umbrella/excess placements specifically. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Company-reported; scope: Casualty page intro and Areas of Expertise list..) |
| Coverage Features | Aon lists Umbrella and Excess Liability as separate coverage areas within construction liability. The page does not specify an attachment point, underlying policy, limits or terms for a particular placement. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: 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..) | Umbrella/Excess Liability is listed as one of the Key Coverages within Newfront's Casualty practice, alongside general liability, product liability, auto liability, and workers' compensation, but the page does not describe specific attachment points or underlying-policy requirements. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Company-reported; scope: Casualty page Key Coverages list; no policy form reviewed..) |
| 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. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Not publicly disclosed; scope: Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed..) | Newfront's Casualty page does not publish umbrella or excess limit options; it describes program structuring (guaranteed cost, large deductible, self-insurance, captive) as a service rather than stating specific limit tiers. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Not publicly disclosed; scope: Placement Expertise section; no limits schedule available..) |
| Risk Services | Aon describes project risk-advisory services to understand project-specific risks and develop risk-transfer, management or mitigation strategies. It also describes a global construction team and market access. These are company-reported brokerage and advisory services, not coverage benefits. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") (Evidence: Company-reported; scope: Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated..) | Newfront says its Casualty team provides predictive analytics and benchmarking, claims advocacy, and integrated risk control to reduce claim frequency and total cost of risk, which the page frames as relevant across the casualty coverages it places, including umbrella/excess. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Company-reported; scope: Our Approach and The Newfront Difference sections..) |
| How to Apply | Confirm in your quote. | You engage Newfront for umbrella/excess placement by requesting a consultation through the Casualty page, led by Frannie Epps, Head of the Casualty Practice; the page does not describe an online quote or bind flow. [8](https://www.newfront.com/casualty-insurance "Casualty") (Evidence: Company-reported; scope: Casualty page call-to-action and Leadership section..) |

## Full Comparison

- [Aon vs Newfront](https://spot.insure/compare/aon-vs-newfront): all coverage lines, business roles, service and claims.
- [What Is Umbrella and Excess Liability Insurance?](https://spot.insure/coverage/umbrella-excess): Umbrella or excess insurance can add liability limits above selected underlying policies when a covered claim exceeds them; compare the schedule and any gaps.
- [Aon vs Newfront Commercial Auto Insurance](https://spot.insure/compare/aon-vs-newfront/commercial-auto)
- [Aon vs Newfront Commercial Property Insurance](https://spot.insure/compare/aon-vs-newfront/commercial-property)
- [Aon vs Newfront Crime Insurance](https://spot.insure/compare/aon-vs-newfront/crime)
- [Aon vs Newfront Cyber Insurance](https://spot.insure/compare/aon-vs-newfront/cyber)
- [Aon vs Newfront D&O Insurance](https://spot.insure/compare/aon-vs-newfront/directors-officers)
- [Aon vs Newfront Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-newfront/employment-practices)
- [Aon vs Newfront Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-newfront/fiduciary)
- [Aon vs Newfront General Liability Insurance](https://spot.insure/compare/aon-vs-newfront/general-liability)
- [Aon vs Newfront Management Liability Insurance](https://spot.insure/compare/aon-vs-newfront/management-liability)
- [Aon vs Newfront Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-newfront/workers-compensation)
- [AIG vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-newfront/umbrella-excess)
- [Alliance Risk vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/alliance-risk-vs-newfront/umbrella-excess)
- [Amelia Risk vs Newfront Umbrella and Excess Liability Insurance](https://spot.insure/compare/amelia-risk-vs-newfront/umbrella-excess)
- [Aon vs Kinro Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-kinro/umbrella-excess)
- [Aon vs Liberty Mutual Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-liberty-mutual/umbrella-excess)
- [Aon vs Markel Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-markel/umbrella-excess)

## Sources

### Aon

1. [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.
2. [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.
3. [Construction and Infrastructure Insurance and Risk Management](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management). Aon; Construction client audience and global placement role, lines 123–126; offering descriptions lines 135–156; coverage-area taxonomy lines 167–195; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule.. Accessed 2026-09-30.

### Newfront

4. [Business Insurance](https://www.newfront.com/business-insurance). Newfront; Purpose-Built Team; Full Transparency; Streamlined Program Management. Accessed 2026-09-15.
5. [Employee Benefits](https://www.newfront.com/total-rewards). Newfront; Employee Benefits heading; Tailored Solutions; Comprehensive Expertise: Benefits, Global Benefits, Compensation and Retirement. Accessed 2026-09-16.
6. [Newfront Navigator](https://www.newfront.com/navigator). Newfront; Total Access. Real Confidence; Explore What You Can Do in Navigator; product demonstration image. Accessed 2026-09-15.
7. [WTW Completes Acquisition Of Newfront](https://investors.wtwco.com/news-releases/news-release-details/wtw-completes-acquisition-newfront). WTW; 27 January 2026 release; completion announcement and allocation of Business Insurance and Total Rewards to WTW segments. Accessed 2026-09-15.
8. [Casualty](https://www.newfront.com/casualty-insurance). Newfront; Key Coverages to Protect Your Business: Umbrella/Excess Liability; Our Approach: Market Intelligence, Placement Expertise, Risk Quantification & Optimization; Leadership: Frannie Epps. Accessed 2026-09-23.

### Umbrella and Excess Liability Insurance Guide

9. [Liability Insurance](https://www.iii.org/publication/insuring-your-business-small-business-owners-guide-to-insurance/specific-coverages/liability-insurance). Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16.
10. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16.
11. [Lines of Insurance](https://www.insurance.ca.gov/0200-industry/0050-renew-license/0200-requirements/casualty/lines-of-ins.cfm). California Department of Insurance; Umbrella or Excess Liability Policy: excess limits over existing liability; may provide additional coverages not provided by underlying policies. Accessed 2026-09-16.
12. [Coverage Hub](https://www.coverdash.com/coverage). Coverdash; Excess & Specialty: Umbrella; Excess Liability. Accessed 2026-09-16.
13. [Products](https://kinro.com/products). Kinro; 09 Umbrella/Excess: additional limits above scheduled underlying policies; when to review; reviewed with. 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.

## 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).

## Newfront Reviews

Review Score: 10.0 / 10 from 1 rated source, equally weighted.

Newfront has too little firmwide customer feedback for a reliable review verdict. An individual agent’s BBB grade does not establish the wider company’s service quality.

- BBB: BBB grade A (BBB letter grade). BBB profile for Ryan Tice | Newfront Insurance at a San Francisco address. Individual-producer/local listing, not Newfront Insurance Services company-wide. BBB profile displays A grade and says not BBB Accredited; grade is not customer stars. Period: File opened 2023-12-22; accessed 2026-09-25. Checked 2026-09-25. [Ryan Tice | Newfront Insurance | BBB](https://www.bbb.org/us/ca/san-francisco/profile/insurance-agency/ryan-tice---newfront-insurance-1116-955130)

Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/newfront/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/aon-vs-newfront/umbrella-excess.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)