---
title: "Aon vs Zurich U.S.: Surety Bonds"
description: "Compare Aon and Zurich U.S. on surety bonds to see how their documented coverage, audience or placement routes affect your quote questions."
canonical: "https://spot.insure/compare/aon-vs-zurich/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aon-vs-zurich"
provider-a: "aon"
provider-b: "zurich"
coverage-line: "surety-bonds"
---

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-zurich/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of Aon and Zurich U.S. for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about Aon versus Zurich U.S.. 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 Zurich U.S. for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, Aon or Zurich U.S.?
- What does Aon or Zurich U.S. publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from Aon or Zurich U.S.?

**Key facts:**
- Line: Surety Bonds. Providers: Aon and Zurich U.S..
- 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 Zurich U.S.](https://spot.insure/compare/aon-vs-zurich) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [Zurich U.S. profile](https://spot.insure/insurance-providers/zurich) — provider profile (evidence)
- [Aon vs Zurich U.S. Builders Risk Insurance](https://spot.insure/compare/aon-vs-zurich/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Commercial Auto Insurance](https://spot.insure/compare/aon-vs-zurich/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Commercial Property Insurance](https://spot.insure/compare/aon-vs-zurich/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Crime Insurance](https://spot.insure/compare/aon-vs-zurich/crime) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Cyber Insurance](https://spot.insure/compare/aon-vs-zurich/cyber) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. D&O Insurance](https://spot.insure/compare/aon-vs-zurich/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-zurich/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-zurich/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. General Liability Insurance](https://spot.insure/compare/aon-vs-zurich/general-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Management Liability Insurance](https://spot.insure/compare/aon-vs-zurich/management-liability) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-zurich/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-zurich/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Zurich U.S. Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-zurich/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Aon vs The Baldwin Group Surety Bonds](https://spot.insure/compare/aon-vs-baldwin/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Chubb Surety Bonds](https://spot.insure/compare/aon-vs-chubb/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Coverdash Surety Bonds](https://spot.insure/compare/aon-vs-coverdash/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Embroker Surety Bonds](https://spot.insure/compare/aon-vs-embroker/surety-bonds) — sibling comparison (other line, or other pair for this line)

# Aon vs Zurich U.S.: How Do They Compare for Surety Bonds?

Compare Aon and Zurich U.S. on surety bonds to see how their documented coverage, audience or placement routes affect your quote questions.

## How to Use the Aon vs Zurich U.S. Surety Bonds Comparison

Use this comparison to evaluate Aon and Zurich U.S. for Surety Bonds 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.

## Aon vs Zurich U.S. Surety Bonds Summary

Aon: construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. Zurich U.S.: zurich contract surety includes bid, performance, labor/material payment, subcontract, subdivision, maintenance, supply, license/permit and environmental bonds. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## 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)

## Zurich U.S. Business Insurance: Products, Access, and Claims

Zurich U.S. serves Middle Market businesses and large or national accounts with commercial property-casualty and specialty insurance. Buyers can explore product lines and work through an agent or broker; the insurer named on a quote or policy identifies which Zurich company underwrites that coverage. [4](https://www.zurichna.com/about "About Us | Zurich U.S. | Commercial Insurance") [5](https://www.zurichna.com/brokers "Agents and Brokers | Zurich U.S.")

[Zurich U.S. profile](https://spot.insure/insurance-providers/zurich)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [7](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [8](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [9](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [10](https://www.chubb.com/us-en/surety.html "Surety Bonds") [11](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## What Are the Key Differences Between Aon and Zurich U.S. Surety Bonds?

### Repeat bond servicing

Zurich’s Surety Express lets buyers book bonds, view renewals and modify existing bonds. Aon describes its global construction practice designs and places risk solutions and uses broking experience and a global network across construction insurance lines. For construction surety, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. A contractor with recurring bonds should ask whether Aon offers similar self-service or handles changes through an adviser. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

### Types of bonds in scope

Zurich lists bid, performance, labor and material payment, subcontract, subdivision, maintenance, supply, license and environmental bonds. Aon lists its global construction practice designs and places risk solutions and uses broking experience and a global network across construction insurance lines. For construction surety, this is evidence of Aon’s brokered market offering; the page does not identify the insurer for a buyer’s placement. Match the required bond form and obligee to the provider’s stated range. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

### Company size and capacity

Zurich describes contract surety for contractors from small firms through ENR 400, and commercial surety for large and regional companies. 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. Ask each provider how financial statements and backlog affect the capacity offered. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management") [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## What Should You Confirm in Aon and Zurich U.S. Surety Bonds Quotes?

- Ask Aon to confirm the quoted bond form, obligee and indemnity terms; its offering says construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. [3](https://www.aon.com/en/capabilities/risk-transfer/construction-and-infrastructure-insurance-and-risk-management "Construction and Infrastructure Insurance and Risk Management")
- Ask Zurich U.S. to confirm the quoted bond form, obligee and indemnity terms; its offering says zurich contract surety includes bid, performance, labor/material payment, subcontract, subdivision, maintenance, supply, license/permit and environmental bonds. [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich")

## Aon vs Zurich U.S. Surety Bonds Compared

| Criteria | Aon Construction Surety brokerage and risk-advisory offering | Zurich Contract and Commercial Surety Bonds |
| --- | --- | --- |
| 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 construction surety, 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..) | Confirm in your quote. |
| 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..) | Confirm in your quote. |
| 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..) | Zurich describes contract surety for contractors from small firms to ENR 400 and commercial surety for Fortune 2000/regional companies and qualified transactional buyers. [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |
| Coverage Features | Aon lists construction surety bonds and describes them as financial security intended to guarantee contractor performance and payment to specified subcontractors, laborers and material suppliers. Actual bond obligations depend on the bond form and its terms. [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..) | Zurich contract surety includes bid, performance, labor/material payment, subcontract, subdivision, maintenance, supply, license/permit and environmental bonds. [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |
| 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..) | Confirm in your quote. |
| 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..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | Surety Express lets users book new bonds, view renewals and modify existing bonds; Zurich also provides a bond validator. [6](https://www.zurichna.com/insurance/surety "Surety Bond Company: Construction & Corporate | Zurich") (Evidence: Company-reported; scope: Zurich U.S. brand; exact underwriting company may vary by policy and state; commercial and contract surety; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms..) |

## Related Pages for Aon vs Zurich U.S. Surety Bonds

- [Aon vs Zurich U.S.](https://spot.insure/compare/aon-vs-zurich): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [Aon vs Zurich U.S. Builders Risk Insurance](https://spot.insure/compare/aon-vs-zurich/builders-risk)
- [Aon vs Zurich U.S. Commercial Auto Insurance](https://spot.insure/compare/aon-vs-zurich/commercial-auto)
- [Aon vs Zurich U.S. Commercial Property Insurance](https://spot.insure/compare/aon-vs-zurich/commercial-property)
- [Aon vs Zurich U.S. Crime Insurance](https://spot.insure/compare/aon-vs-zurich/crime)
- [Aon vs Zurich U.S. Cyber Insurance](https://spot.insure/compare/aon-vs-zurich/cyber)
- [Aon vs Zurich U.S. D&O Insurance](https://spot.insure/compare/aon-vs-zurich/directors-officers)
- [Aon vs Zurich U.S. Employment Practices Liability Insurance](https://spot.insure/compare/aon-vs-zurich/employment-practices)
- [Aon vs Zurich U.S. Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-zurich/fiduciary)
- [Aon vs Zurich U.S. General Liability Insurance](https://spot.insure/compare/aon-vs-zurich/general-liability)
- [Aon vs Zurich U.S. Management Liability Insurance](https://spot.insure/compare/aon-vs-zurich/management-liability)
- [Aon vs Zurich U.S. Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-zurich/professional-errors-omissions)
- [Aon vs Zurich U.S. Umbrella and Excess Liability Insurance](https://spot.insure/compare/aon-vs-zurich/umbrella-excess)
- [Aon vs Zurich U.S. Workers’ Compensation Insurance](https://spot.insure/compare/aon-vs-zurich/workers-compensation)
- [Aon vs The Baldwin Group Surety Bonds](https://spot.insure/compare/aon-vs-baldwin/surety-bonds)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds)
- [Aon vs Chubb Surety Bonds](https://spot.insure/compare/aon-vs-chubb/surety-bonds)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds)
- [Aon vs Coverdash Surety Bonds](https://spot.insure/compare/aon-vs-coverdash/surety-bonds)
- [Aon vs Embroker Surety Bonds](https://spot.insure/compare/aon-vs-embroker/surety-bonds)

## Sources for Aon vs Zurich U.S. Surety Bonds

### Sources About 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.

### Sources About Zurich U.S.

4. [About Us | Zurich U.S. | Commercial Insurance](https://www.zurichna.com/about). Zurich U.S.; About Zurich U.S.; customer and industry description; FAQ on U.S. product focus. Accessed 2026-09-28.
5. [Agents and Brokers | Zurich U.S.](https://www.zurichna.com/brokers). Zurich U.S.; Agent/broker route and locator. Accessed 2026-09-28.
6. [Surety Bond Company: Construction & Corporate | Zurich](https://www.zurichna.com/insurance/surety). Zurich U.S.; Contract and commercial surety, products, jurisdictions, transaction tools. Accessed 2026-09-28.

### Sources for the Surety Bonds Guide

7. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
8. [Surety bonds](https://www.sba.gov/funding-programs/surety-bonds). U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.
9. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
10. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
11. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. 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 Review Scores for 2026

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).

## Zurich U.S. Review Scores for 2026

Review Score: not enough ratings.

The available Zurich review evidence is mixed and comes from distinct populations: a car-rental-business editorial rating, broad global and U.S. review-platform snapshots, and a BBB business-profile grade. These are not a representative measure of every Zurich commercial policy or claim.

- NerdWallet: editorial rating 4.5 (5). U.S. commercial rental-fleet insurance publisher review; editorial evaluation, not a consumer average or all-line Zurich result. Period: Page updated July 10, 2026. Checked 2026-09-29. [Best Insurance Companies for Car Rental Businesses](https://www.nerdwallet.com/business/insurance/learn/car-rental-business-insurance)
- Trustpilot: TrustScore 1.2 (5); 748 reviews. Global Zurich Insurance Group profile; mixed countries and products, not U.S. commercial-policyholder satisfaction. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich Insurance Reviews](https://www.trustpilot.com/review/www.zurich.com)
- ConsumerAffairs: customer rating 1.0 (5); 72 reviews. U.S. Zurich North America/Property & Casualty profile; mixed products and customer populations, not line-specific commercial results. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich Property & Casualty Insurance Reviews from Real Customers](https://www.consumeraffairs.com/insurance/zurich-north-america-insurance.html)
- BBB: customer review rating 1.14 (5); 116 reviews. Customer-submitted reviews on the Zurich American Insurance Company profile; not a line-specific or representative policyholder survey. Period: Snapshot 2026-09-29. Checked 2026-09-29. [Zurich American Insurance Company Customer Reviews](https://www.bbb.org/us/tx/dallas/profile/insurance-companies/zurich-american-insurance-company-0875-90008903/customer-reviews)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/aon-vs-zurich/surety-bonds.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)