---
title: "Chubb vs THREE by Berkshire Hathaway: Workers’ Compensation Insurance"
description: "Chubb underwrites workers' comp and names nurse case management and a 24-hour adjuster-contact target; THREE includes the line in its BOP."
canonical: "https://spot.insure/compare/chubb-vs-three/workers-compensation"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "chubb-vs-three"
provider-a: "chubb"
provider-b: "three"
coverage-line: "workers-compensation"
---

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/chubb-vs-three/workers-compensation)

## Agent Guide

**What this page is:** Focused comparison of Chubb and THREE by Berkshire Hathaway for Workers’ Compensation 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 Workers’ Compensation Insurance questions about Chubb versus THREE by Berkshire Hathaway. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Chubb vs THREE by Berkshire Hathaway for Workers’ Compensation Insurance: how do they differ?
- Which is better for Workers’ Compensation Insurance, Chubb or THREE by Berkshire Hathaway?
- What does Chubb or THREE by Berkshire Hathaway publish about Workers’ Compensation Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Workers’ Compensation Insurance from Chubb or THREE by Berkshire Hathaway?

**Key facts:**
- Line: Workers’ Compensation Insurance. Providers: Chubb and THREE by Berkshire Hathaway.
- 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:**
- [Chubb vs THREE by Berkshire Hathaway](https://spot.insure/compare/chubb-vs-three) — parent: all coverage lines for this pair
- [Workers’ Compensation Insurance guide](https://spot.insure/coverage/workers-compensation) — coverage explainer for this line
- [Chubb profile](https://spot.insure/insurance-providers/chubb) — provider profile (evidence)
- [THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three) — provider profile (evidence)
- [Chubb vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/chubb-vs-three/business-owners-policy) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/chubb-vs-three/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/chubb-vs-three/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/chubb-vs-three/cyber) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/chubb-vs-three/general-liability) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/chubb-vs-three/inland-marine) — sibling comparison (other line, or other pair for this line)
- [Chubb vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/chubb-vs-three/professional-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 THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-chubb/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-chubb/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Amelia Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-three/workers-compensation) — sibling comparison (other line, or other pair for this line)

# Chubb vs THREE by Berkshire Hathaway: How Do They Compare for Workers’ Compensation Insurance?

Chubb underwrites workers' comp and names nurse case management and a 24-hour adjuster-contact target; THREE includes the line in its BOP.

## Research Scope and Use

Use this comparison to evaluate Chubb and THREE by Berkshire Hathaway for Workers’ Compensation 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

Chubb underwrites small-business workers' compensation and describes nurse case managers, return-to-work support and adjuster contact within 24 hours of a lost-time assignment. THREE lists workers' compensation as a category in its combined BOP. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

## 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. [1](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance for Technology Companies") [2](https://www.chubb.com/us-en/terms-of-use.html "Terms Of Use") [3](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)

## THREE small business insurance: coverage, issuer and buying routes

THREE markets a packaged commercial insurance product through a direct quote route and partner agents. Berkshire Hathaway Direct Insurance Company is named as issuer on THREE’s sample policy. [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

[THREE by Berkshire Hathaway profile](https://spot.insure/insurance-providers/three)

## What Is Workers’ Compensation Insurance?

Workers’ compensation can pay medical care and part of an employee’s lost wages after a work-related injury or illness. If you have staff, check who is covered in each state; owners, contractors and some workers may be treated differently. [8](https://content.naic.org/insurance-topics/workers%27-compensation-insurance "Workers’ Compensation Insurance") [9](https://content.naic.org/consumer/small-business.htm "Small Business Insurance") [10](https://www.dir.ca.gov/dwc/Employer.htm "DWC employer information") [11](https://www.tdi.texas.gov/wc/employer/index.html "Employer resources")

## Key Differences in Workers’ Compensation Insurance

### Claims and Return-to-Work Support

Chubb describes nurse case managers, a return-to-work program, pharmacy benefits, preferred-provider access and a Special Investigative Unit as part of its workers' compensation claims service. It also says an adjuster aims to contact an employer within 24 hours after assignment of a lost-time claim. THREE lists workers' compensation in its combined BOP and describes the quote route, while the reviewed line record does not set out a comparable workers' comp care program. Employers comparing service should ask THREE who coordinates treatment and return-to-work planning, then compare that answer with Chubb's named services. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

### Standalone Underwriting or Package Placement

Chubb says it underwrites workers' compensation directly for small businesses and can pair the policy with its BOP for combined policy and claims service. THREE presents workers' compensation as one part of its combined Business Owners Policy. The structures may fit different purchasing preferences, but the quote must show the actual selected lines, carrier and limits. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

## What to Confirm in Workers’ Compensation Insurance Quotes

- Ask Chubb whether nurse case management, pharmacy services and its 24-hour contact target apply to your state and claim type. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business")
- Ask THREE to confirm workers' comp is selected in the BOP and name its claims contact, return-to-work services, carrier and limits. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")
- Compare the employer-liability limits and any waiver-of-subrogation option on the actual policies. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

## Offering Details

| Criteria | Chubb Small Business Workers' Compensation Insurance | THREE Business Owners Policy |
| --- | --- | --- |
| Role in This Line | Chubb underwrites workers' compensation insurance directly for small businesses, crafted to pair with a Chubb BOP for combined policy and claims service. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Workers' Compensation for Small Business product page..) | THREE presents Workers’ Compensation as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Company-described U.S. package structure. The page does not establish underwriting terms or that every listed category will be included for every applicant..) |
| Issuing Insurer | Confirm in your quote. | The linked sample policy's declarations identify Berkshire Hathaway Direct Insurance Company as issuer. [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the issuer named on the public sample only; the sample does not establish the issuing entity for every state-specific quote or buyer's issued policy..) |
| Who It’s For | Chubb says this policy covers small businesses with as little as one employee up to $30 million in revenue, across a wide range of classes including technology. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") [1](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance for Technology Companies") (Evidence: Company-reported; scope: Coverage-highlights list on the small-business workers' compensation page..) | The reviewed product page does not state separate eligibility rules for Workers’ Compensation; the general quote and advisor route is not proof that a particular business qualifies for it. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: Eligibility and state availability remain unestablished for an individual risk until THREE returns its quote and applicable forms..) |
| Coverage Features | Chubb lists coverage for medical expenses and lost wages, a waiver of subrogation option, various employer liability limits, and occasional international travel coverage available through a foreign package policy. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Coverage-highlights list; specific options depend on the issued policy..) | THREE's Business Owners Policy page lists Workers’ Compensation among its marketed coverage categories in the combined policy. This describes the product page, not whether the category appears in a particular quote or responds to a loss. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: Official THREE package marketing for Workers’ Compensation. The sample policy is state-selectable and does not establish that this item is included in every quote or issued policy..) |
| Limits and Retentions | The reviewed page does not publish specific dollar limits for medical expense or employer liability coverage, describing employer liability limits only as "various." [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Not found in reviewed sources; scope: Workers' Compensation for Small Business page as read on 2026-09-23..) | The reviewed public product page does not state a separate limit or deductible for Workers’ Compensation; THREE says the quote-specific insurance summary lists limits and deductibles. [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway") (Evidence: Not publicly disclosed; scope: No number is inferred from the sample policy. The quote and issued declarations control the buyer-specific limit and deductible..) |
| Risk Services | Chubb describes internal nurse case managers, a return-to-work program, pharmacy benefit management, preferred-provider network access, and a Special Investigative Unit for suspected fraud as part of its workers' compensation claims service. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Exceptional Service section of the small-business workers' compensation page; company-described service program..) | Confirm in your quote. |
| How to Apply | You can request a quote online, or an appointed independent agent or broker can apply for a Chubb Appointment to place the policy. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Small-business workers' compensation page quote call-to-action for business owners and for agents and brokers..) | THREE directs small-business prospects to an online quote and says licensed Small Business Advisors can help with the process. [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") (Evidence: Company-reported; scope: This is the route for the overall THREE product. It does not show whether Workers’ Compensation will be offered for a particular business or whether a customer can bind that line without an issued policy..) |
| Claims Support | Chubb says it commits to adjuster contact within 24 hours of receiving a lost-time claim assignment, offers simple online claims reporting, and re-prices every medical bill according to each state's fee schedule. [4](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html "Workers' Compensation Insurance for Small Business") (Evidence: Company-reported; scope: Exceptional Service section; company-reported service commitments, not an independently verified outcome..) | Confirm in your quote. |

## Full Comparison

- [Chubb vs THREE by Berkshire Hathaway](https://spot.insure/compare/chubb-vs-three): all coverage lines, business roles, service and claims.
- [What Is Workers’ Compensation Insurance?](https://spot.insure/coverage/workers-compensation): Workers’ compensation can pay medical care, rehabilitation and lost wages after an employee’s work-related injury or illness; state rules determine who must be covered.
- [Chubb vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/chubb-vs-three/business-owners-policy)
- [Chubb vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/chubb-vs-three/commercial-auto)
- [Chubb vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/chubb-vs-three/commercial-property)
- [Chubb vs THREE by Berkshire Hathaway Cyber Insurance](https://spot.insure/compare/chubb-vs-three/cyber)
- [Chubb vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/chubb-vs-three/general-liability)
- [Chubb vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/chubb-vs-three/inland-marine)
- [Chubb vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/chubb-vs-three/professional-errors-omissions)
- [AIG vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-chubb/workers-compensation)
- [AIG vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/aig-vs-three/workers-compensation)
- [Alliance Risk vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-chubb/workers-compensation)
- [Alliance Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/alliance-risk-vs-three/workers-compensation)
- [Amelia Risk vs Chubb Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-chubb/workers-compensation)
- [Amelia Risk vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/amelia-risk-vs-three/workers-compensation)

## Sources

### Chubb

1. [Insurance for Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). Chubb; Products and services list naming workers' compensation among Chubb's technology-industry offerings. Accessed 2026-09-23.
2. [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.
3. [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.
4. [Workers' Compensation Insurance for Small Business](https://www.chubb.com/us-en/business-insurance/workers-compensation-small.html). Chubb; Small Business Workers' Compensation Coverage Highlights; Exceptional Service; Total Account Solution. Accessed 2026-09-23.

### THREE by Berkshire Hathaway

5. [Jargon-free small business insurance - THREE by Berkshire Hathaway](https://threeinsurance.com/). Berkshire Hathaway Direct Insurance Company, dba THREE; Lines 23, 39, 70–81 and 406–410: business location quote entry, single-policy description, issuer, business focus, online quote and licensed Small Business Advisor route. Quote entry inspected without submitting a form.. Accessed 2026-09-30.
6. [The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway](https://threeinsurance.com/the-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; State-selectable sample policy: Summary (Declarations) identifies Berkshire Hathaway Direct Insurance Company as issuer and says the insurance summary lists limits and deductibles; sample policy text and state selection do not establish terms for a particular quote or issued policy.. Accessed 2026-09-30.
7. [Business Owners Policy - THREE by Berkshire Hathaway](https://threeinsurance.com/business-owners-policy). Berkshire Hathaway Direct Insurance Company, dba THREE; Product page: “No need for multiple policies” and one comprehensive policy; Business Liability, Property and Business Auto categories and the listed line names. Product page footer identifies Berkshire Hathaway Direct Insurance Company, dba THREE.. Accessed 2026-09-30.

### Workers’ Compensation Insurance Guide

8. [Workers’ Compensation Insurance](https://content.naic.org/insurance-topics/workers%27-compensation-insurance). National Association of Insurance Commissioners; Opening definition; mandatory coverage except Texas opt-in; exclusive remedy; monopolistic state funds; self-insurance note. Accessed 2026-09-16.
9. [Small Business Insurance](https://content.naic.org/consumer/small-business.htm). National Association of Insurance Commissioners; Typically covers medical expenses, rehabilitation costs and lost wages; check with your state insurance department; ask these questions / who qualifies as a covered employee (contractors, part-time staff, interns); payroll and type-of-work rating factors. Accessed 2026-09-16.
10. [DWC employer information](https://www.dir.ca.gov/dwc/Employer.htm). California Department of Industrial Relations, Division of Workers’ Compensation; Opening trade-off and California requirement; basic benefits including medical care, temporary and permanent disability, supplemental job displacement, return-to-work supplement and death benefits; out-of-state employer note. Accessed 2026-09-16.
11. [Employer resources](https://www.tdi.texas.gov/wc/employer/index.html). Texas Department of Insurance, Division of Workers’ Compensation; In Texas, private employers can choose to carry workers’ compensation insurance coverage, but it is not required in most cases; lost wages and medical benefits; except when gross negligence results in a fatality, coverage limits liability. 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.

## Chubb Reviews

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).

## THREE by Berkshire Hathaway Reviews

Review Score: 7.3 / 10 from 2 rated sources, equally weighted.

The inspected sources report separate measures: NerdWallet’s 4.0/5 editorial rating is excluded from the source-rating average; Trustpilot displayed 2.5/5 from five user posts and BBB displayed 4.8/5 from 265 reviews. Trustpilot and BBB include different purchase, service and agent/intermediary interactions, not a verified common policyholder cohort. BBB separately lists complaints. Any source-rating average weights eligible platforms equally and is not a pooled, representative customer-experience estimate or a claims-quality measure.

- NerdWallet: NerdWallet editorial rating 4.0 (5 stars). NerdWallet editorial evaluation of THREE commercial insurance; updated May 11, 2026. Its methodology score is an editorial rating, not an average of consumer reviews or a claims study. Period: Updated 2026-05-11. Checked 2026-09-29. [Three Insurance review | NerdWallet](https://www.nerdwallet.com/business/insurance/learn/three-insurance)
- Trustpilot: TrustScore 2.5 (5 stars); 5 reviews. Trustpilot page for threeinsurance.com checked 2026-09-29. Five user-posted reviews, one in prior 12 months; small self-selected population, review provenance not independently verified. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE Reviews | Trustpilot](https://uk.trustpilot.com/review/threeinsurance.com)
- BBB: BBB customer review average 4.8 (5 stars); 265 reviews. BBB profile for THREE by Berkshire Hathaway, customer-review and complaints pages directly rechecked 2026-09-29. The customer-review population includes sales-agent/intermediary interactions and customer purchase/service reports; it is not a verified uniform policyholder or claims-outcome cohort. Average and complaints are distinct populations. BBB says third-party information may not be verified and complaint text may be incomplete. Period: Displayed 2026-09-29. Checked 2026-09-29. [THREE by Berkshire Hathaway customer reviews | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/customer-reviews?page=1); [THREE by Berkshire Hathaway complaints | BBB](https://www.bbb.org/us/ne/omaha/profile/commercial-insurance-services/three-by-berkshire-hathaway-0714-300275558/complaints)

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

## Agent and Developer Resources

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