---
title: "AIG vs Chubb: Umbrella and Excess Liability Insurance"
description: "Chubb separates umbrella options for global, mid-sized, energy, and construction accounts; AIG describes lead through high-excess placements across a broad account range."
canonical: "https://spot.insure/compare/aig-vs-chubb/umbrella-excess"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aig-vs-chubb"
provider-a: "aig"
provider-b: "chubb"
coverage-line: "umbrella-excess"
---

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[Human-readable page](https://spot.insure/compare/aig-vs-chubb/umbrella-excess)

## Agent Guide

**What this page is:** Focused comparison of AIG and Chubb 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 AIG versus Chubb. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- AIG vs Chubb for Umbrella and Excess Liability Insurance: how do they differ?
- Which is better for Umbrella and Excess Liability Insurance, AIG or Chubb?
- What does AIG or Chubb 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 AIG or Chubb?

**Key facts:**
- Line: Umbrella and Excess Liability Insurance. Providers: AIG and Chubb.
- 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:**
- [AIG vs Chubb](https://spot.insure/compare/aig-vs-chubb) — parent: all coverage lines for this pair
- [Umbrella and Excess Liability Insurance guide](https://spot.insure/coverage/umbrella-excess) — coverage explainer for this line
- [AIG profile](https://spot.insure/insurance-providers/aig) — provider profile (evidence)
- [Chubb profile](https://spot.insure/insurance-providers/chubb) — provider profile (evidence)
- [AIG vs Chubb Builders Risk Insurance](https://spot.insure/compare/aig-vs-chubb/builders-risk) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Cargo and Transit Insurance](https://spot.insure/compare/aig-vs-chubb/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Commercial Property Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-property) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Crime Insurance](https://spot.insure/compare/aig-vs-chubb/crime) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Cyber Insurance](https://spot.insure/compare/aig-vs-chubb/cyber) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb D&O Insurance](https://spot.insure/compare/aig-vs-chubb/directors-officers) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Employment Practices Liability Insurance](https://spot.insure/compare/aig-vs-chubb/employment-practices) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Equipment Breakdown Insurance](https://spot.insure/compare/aig-vs-chubb/equipment-breakdown) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-chubb/fiduciary) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb General Liability Insurance](https://spot.insure/compare/aig-vs-chubb/general-liability) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Inland Marine Insurance](https://spot.insure/compare/aig-vs-chubb/inland-marine) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-chubb/kidnap-ransom) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Management Liability Insurance](https://spot.insure/compare/aig-vs-chubb/management-liability) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Product Recall Insurance](https://spot.insure/compare/aig-vs-chubb/product-recall) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-chubb/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Representations and Warranties Insurance](https://spot.insure/compare/aig-vs-chubb/representations-warranties) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Tech E&O Insurance](https://spot.insure/compare/aig-vs-chubb/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-chubb/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [AIG vs Alliance Risk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-alliance-risk/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [AIG vs Amelia Risk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-amelia-risk/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [AIG vs Aon Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-aon/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [AIG vs The Baldwin Group Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-baldwin/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [AIG vs Berkshire Hathaway Specialty Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [AIG vs biBerk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-biberk/umbrella-excess) — sibling comparison (other line, or other pair for this line)

# AIG vs Chubb: How Do They Compare for Umbrella and Excess Liability Insurance?

Chubb separates umbrella options for global, mid-sized, energy, and construction accounts; AIG describes lead through high-excess placements across a broad account range.

## How to Use the AIG vs Chubb Umbrella and Excess Liability Insurance Comparison

Use this comparison to evaluate AIG and Chubb 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.

## AIG vs Chubb Umbrella and Excess Liability Insurance Summary

AIG advertises up to $75 million per account subject to underwriting; Chubb provides an appointed-broker platform to reserve, quote, bind, and issue Express Umbrella. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance")

## What Is AIG?

AIG is the marketing name for American International Group, Inc.; AIG says its insurance products are written or provided by subsidiaries or affiliates. Its U.S. business pages list commercial casualty, property, cyber, management and professional liability, and specialty programs, but a brand-level page does not identify the insurer for a particular policy. [1](https://www.aig.com/investor-relations "Investor Relations") [2](https://www.aig.com/home/risk-solutions/business "Business")

[AIG profile](https://spot.insure/insurance-providers/aig)

## What Is Chubb?

Chubb fits technology firms seeking DigiTech ERM or small businesses with up to $30 million in revenue seeking a BOP; buyers wanting an instant direct purchase should compare online carriers. Agents can quote eligible small accounts, with a faster cyber route. [4](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance For Technology Companies") [5](https://www.chubb.com/us-en/terms-of-use.html "Terms Of Use") [6](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

[Chubb profile](https://spot.insure/insurance-providers/chubb)

## 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")

## What Are the Key Differences Between AIG and Chubb Umbrella and Excess Liability Insurance?

### Form and underlying coverage

AIG offers admitted and non-admitted capacity in lead umbrella, mid-excess, and high-excess positions, and advertises up to $75 million on an individual account subject to underwriting. Chubb organizes umbrella and excess casualty by global, mid-sized, energy, and construction segments. A buyer should compare available capacity and form against its industry and the tower’s attachment point, rather than treating Chubb’s segment descriptions as a quoted limit. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance")

### Capacity and buyer support

Chubb offers Express Umbrella for appointed brokers to reserve, quote, bind, and issue policies, while AIG describes in-house risk experts, claims specialists, and litigation management. The procurement paths differ: rapid broker platform processing versus insurer-side casualty expertise. Confirm which appointed broker can access Chubb and who coordinates any claim. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance")

## What Should You Confirm in AIG and Chubb Umbrella and Excess Liability Insurance Quotes?

- Ask AIG which position, attachment point, and legal insurer apply to the proposed tower. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance")
- Ask Chubb Umbrella to identify scheduled underlying policies, available limits, and form terms. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance")

## AIG vs Chubb Umbrella and Excess Liability Insurance Compared

| Criteria | AIG Excess Casualty and Lead Umbrella | Chubb Umbrella & Excess Casualty Insurance |
| --- | --- | --- |
| Role in This Line | AIG markets admitted and non-admitted excess casualty capacity, including lead umbrella, mid-excess and high-excess positions. The legal insurer and structure for a specific tower are account-specific. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") (Evidence: Company-reported; scope: Role in this product is limited to the description on the linked AIG source..) | Chubb underwrites umbrella and excess liability insurance directly, spanning smaller and mid-sized companies through global multinationals, and offers it as an add-on within its small-business Total Account Solution. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") [8](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Umbrella & Excess Casualty product page and workers'-compensation Total Account Solution section..) |
| Who It’s For | AIG describes lead umbrella, mid-excess and high-excess placements for a wide range of accounts, including small-business and corporate risks. It does not state an account-specific appetite or attachment eligibility. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") (Evidence: Company-reported; scope: Audience is the segment AIG names on the linked source; this is not an underwriting decision, quote or guarantee of availability..) | Chubb structures umbrella and excess casualty into separate options for large global and national companies, mid-sized companies, the energy industry, and the construction industry, saying it tailors solutions to each segment's exposures. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") (Evidence: Company-reported; scope: Umbrella & Excess Casualty Insurance Options section..) |
| Coverage Features | AIG describes excess liability protection against severe liabilities and lead umbrella placements that may integrate with other casualty lines. The exact underlying policies, attachment points and follow-form terms depend on the placement. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") (Evidence: Company-reported; scope: AIG’s public product description is not the policy. Actual entitlement depends on the applicable issued form, endorsements and declarations..) | For large global and national companies, Chubb specializes in lead umbrella and excess liability; for mid-sized companies it offers what it calls competitive excess casualty alternatives with claims handling and timely service. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") (Evidence: Company-reported; scope: Umbrella & Excess Casualty product page option descriptions..) |
| Limits and Retentions | AIG advertises up to $75 million total capacity on an individual-account basis, subject to underwriting. This is not a standard or guaranteed limit for a buyer. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") (Evidence: Not publicly disclosed; scope: This statement reports only what the linked public source discloses and does not substitute for a quote or issued policy..) | The reviewed umbrella and excess casualty page does not publish specific attachment points, limit amounts or pricing; these vary by account and program. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") (Evidence: Not found in reviewed sources; scope: Umbrella & Excess Casualty product page as read on 2026-09-23..)<br><br>When bundled through Chubb's small-business Total Account Solution, umbrella insurance is described only as providing "an additional layer of coverage over existing liability policies," without a published limit amount. [8](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Workers'-compensation Total Account Solution section..) |
| Risk Services | AIG describes in-house risk experts, claims specialists, litigation-management strategies and integration with domestic and foreign casualty platforms. Those services do not change policy wording. [3](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty "Excess Casualty Insurance") (Evidence: Company-reported; scope: The linked page describes company-reported support; specific account services and third-party arrangements must be confirmed..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | Chubb offers Express Umbrella, a web-based platform for appointed brokers to reserve, quote, bind and issue umbrella business, which Chubb says can help brokers build specialized books of business. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") (Evidence: Company-reported; scope: Express Umbrella Online Platform section; available to appointed brokers, not directly to buyers..)<br><br>You can request a quote online, or an appointed independent agent or broker can place the policy through a Chubb Appointment. [7](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html "Umbrella & Excess Casualty Insurance") (Evidence: Company-reported; scope: Umbrella & Excess Casualty product page quote call-to-action..) |

## Related Pages for AIG vs Chubb Umbrella and Excess Liability Insurance

- [AIG vs Chubb](https://spot.insure/compare/aig-vs-chubb): 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.
- [AIG vs Chubb Builders Risk Insurance](https://spot.insure/compare/aig-vs-chubb/builders-risk)
- [AIG vs Chubb Cargo and Transit Insurance](https://spot.insure/compare/aig-vs-chubb/cargo-transit)
- [AIG vs Chubb Commercial Auto Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-auto)
- [AIG vs Chubb Commercial Property Insurance](https://spot.insure/compare/aig-vs-chubb/commercial-property)
- [AIG vs Chubb Crime Insurance](https://spot.insure/compare/aig-vs-chubb/crime)
- [AIG vs Chubb Cyber Insurance](https://spot.insure/compare/aig-vs-chubb/cyber)
- [AIG vs Chubb D&O Insurance](https://spot.insure/compare/aig-vs-chubb/directors-officers)
- [AIG vs Chubb Employment Practices Liability Insurance](https://spot.insure/compare/aig-vs-chubb/employment-practices)
- [AIG vs Chubb Equipment Breakdown Insurance](https://spot.insure/compare/aig-vs-chubb/equipment-breakdown)
- [AIG vs Chubb Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-chubb/fiduciary)
- [AIG vs Chubb General Liability Insurance](https://spot.insure/compare/aig-vs-chubb/general-liability)
- [AIG vs Chubb Inland Marine Insurance](https://spot.insure/compare/aig-vs-chubb/inland-marine)
- [AIG vs Chubb Kidnap and Ransom Insurance](https://spot.insure/compare/aig-vs-chubb/kidnap-ransom)
- [AIG vs Chubb Management Liability Insurance](https://spot.insure/compare/aig-vs-chubb/management-liability)
- [AIG vs Chubb Product Recall Insurance](https://spot.insure/compare/aig-vs-chubb/product-recall)
- [AIG vs Chubb Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-chubb/professional-errors-omissions)
- [AIG vs Chubb Representations and Warranties Insurance](https://spot.insure/compare/aig-vs-chubb/representations-warranties)
- [AIG vs Chubb Tech E&O Insurance](https://spot.insure/compare/aig-vs-chubb/technology-errors-omissions)
- [AIG vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-chubb/workers-compensation)
- [AIG vs Alliance Risk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-alliance-risk/umbrella-excess)
- [AIG vs Amelia Risk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-amelia-risk/umbrella-excess)
- [AIG vs Aon Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-aon/umbrella-excess)
- [AIG vs The Baldwin Group Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-baldwin/umbrella-excess)
- [AIG vs Berkshire Hathaway Specialty Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/umbrella-excess)
- [AIG vs biBerk Umbrella and Excess Liability Insurance](https://spot.insure/compare/aig-vs-biberk/umbrella-excess)

## Sources for AIG vs Chubb Umbrella and Excess Liability Insurance

### Sources About AIG

1. [Investor Relations](https://www.aig.com/investor-relations). American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
2. [Business](https://www.aig.com/home/risk-solutions/business). AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
3. [Excess Casualty Insurance](https://www.aig.com/home/risk-solutions/business/casualty/excess-casualty). AIG; Official AIG Excess Casualty page: admitted/non-admitted options, lead umbrella/mid/high excess placements, advertised per-account capacity subject to underwriting, domestic/foreign integration, risk and claims services.. Accessed 2026-09-30.

### Sources About Chubb

4. [Insurance For Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
5. [Terms Of Use](https://www.chubb.com/us-en/terms-of-use.html). Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
6. [Cyber Insurance Coverage & Products](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html). Chubb; Cyber insurance product catalog: Cyber ERM, DigiTech ERM (technology E&O, media and cyber) and Pro ERM (non-licensed professional services); Marketplace quoting for eligible risks under $100 million revenue; first- and third-party coverage summaries. Accessed 2026-09-16.
7. [Umbrella & Excess Casualty Insurance](https://www.chubb.com/us-en/business-insurance/umbrella-excess-casualty.html). Chubb; Umbrella & Excess Casualty Insurance Options: Large Global and National Companies, Mid-Sized Companies, Energy Industry, Construction Industry; Express Umbrella Online Platform. Accessed 2026-09-23.
8. [Workers' Compensation Insurance for Small Business](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html). Chubb; Total Account Solution: umbrella insurance providing an additional layer of coverage over existing liability policies. Accessed 2026-09-23.

### Sources for the 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.

## AIG Review Scores for 2026

Review Score: 4.4 / 10 from 2 rated sources, equally weighted.

Customer ratings for AIG are low: Trustpilot shows 1.9 out of 5 from 252 reviews, and NerdWallet gives 2.5 stars and notes more claims complaints than expected. These pages cover many AIG products and countries, so they only loosely describe business insurance.

- NerdWallet: NerdWallet editorial rating 2.5 (stars). NerdWallet’s editorial business-insurance comparison; the AIG entry concerns commercial liability and property insurance, not a quantified policyholder-review sample. The page’s complaint statement and 2.5-star editorial rating are source-specific and must not be recast as a consumer average. Checked 2026-09-29. [Business Insurance: Get Quotes and Coverage Today](https://www.nerdwallet.com/business/insurance/best)
- Trustpilot: Trustpilot TrustScore 1.9 (out of 5); 252 reviews. Consumer reviews on aig.com’s Trustpilot profile span products and countries, including personal, travel, device/service and other experiences; they do not isolate U.S. commercial-P&C policyholders or a single issuing insurer. Checked 2026-09-29. [AIG Reviews](https://www.trustpilot.com/review/aig.com)
- ConsumerAffairs: ConsumerAffairs average 1.0 (out of 5); 274 reviews. ConsumerAffairs page titled AIG Life Insurance Reviews, updated 2026-08-14. The page mixes life and high-net-worth home references and reviewers may describe other AIG relationships; it is not a commercial-P&C-only population. Checked 2026-09-29. [AIG Life Insurance Reviews](https://www.consumeraffairs.com/insurance/aig_life.html)
- BBB: Complaints shown, prior 3 years 270. BBB’s American International Group, Inc. headquarters profile and corporate-owned locations (86 listed locations); complaint data is not limited to commercial insurance or a particular risk-bearing insurer. BBB says displayed complaint text may not represent every complaint. Period: Three years ending as displayed 2026-09-29. Checked 2026-09-29. [American International Group, Inc. (AIG) BBB Complaints](https://www.bbb.org/us/ny/new-york/profile/insurance-companies/american-international-group-inc-aig-0121-1515/complaints)

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

## Chubb Review Scores for 2026

Review Score: 6.9 / 10 from 5 rated sources, equally weighted.

Chubb earns 5/5 from NerdWallet, which reports fewer-than-expected commercial property and liability complaints. Customer ratings are mixed across products and locations.

- NerdWallet: NerdWallet editorial rating 5.0 (5 stars). Chubb identity; US commercial insurance review/satisfaction evidence sought on NerdWallet. Period: updated 2026-05-14. Checked 2026-09-25. [Chubb Business Insurance Review 2026: Top-Rated Company, Customizable BOP](https://www.nerdwallet.com/business/insurance/learn/chubb-small-business-insurance)
- Trustpilot: TrustScore 4.2 (5 stars); 3345 reviews. Chubb identity; US commercial insurance review/satisfaction evidence sought on Trustpilot. Checked 2026-09-25. [Chubb (European Region) Reviews](https://www.trustpilot.com/review/www.chubb.com)
- Google: Google star rating 2.0 (5 stars); 8 reviews. One Chubb Group local listing at 701 5th Ave, Seattle, Washington; profile-level feedback is not firmwide, not line-specific, and may include personal policies/claims. Checked 2026-09-25. [Chubb Group of Insurance Companies — Google reviews via Birdeye](https://reviews.birdeye.com/chubb-group-of-insurance-companies-149396582765159)
- ConsumerAffairs: ConsumerAffairs star rating 1.8 (5 stars); 20 reviews. ConsumerAffairs page for U.S. Chubb auto insurance (personal auto); not commercial-policy feedback. Period: page updated 2026-08-14. Checked 2026-09-25. [Chubb Auto Insurance Reviews](https://www.consumeraffairs.com/insurance/chubb.html)
- MoneyGeek: MoneyGeek customer score 4.2 (5 points). MoneyGeek’s U.S. small-business insurance customer-review analysis; publisher describes it as cross-source review analysis and does not isolate one commercial line. Period: 2026 review; MoneyGeek reports over 1,100 reviews, collection period not stated. Checked 2026-09-25. [Chubb Business Insurance Review (2026 Ratings)](https://www.moneygeek.com/insurance/business/chubb-review/)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/aig-vs-chubb/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)