---
title: "Kinro vs THREE by Berkshire Hathaway: Professional Liability (E&O) Insurance"
description: "Kinro gathers service, client, revenue and retroactive-date details for a broker placement; THREE starts with an online BOP quote."
canonical: "https://spot.insure/compare/kinro-vs-three/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "kinro-vs-three"
provider-a: "kinro"
provider-b: "three"
coverage-line: "professional-errors-omissions"
---

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[Human-readable page](https://spot.insure/compare/kinro-vs-three/professional-errors-omissions)

## Agent Guide

**What this page is:** Focused comparison of Kinro and THREE by Berkshire Hathaway for Professional Liability (E&O) 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 Professional Liability (E&O) Insurance questions about Kinro 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:**
- Kinro vs THREE by Berkshire Hathaway for Professional Liability (E&O) Insurance: how do they differ?
- Which is better for Professional Liability (E&O) Insurance, Kinro or THREE by Berkshire Hathaway?
- What does Kinro or THREE by Berkshire Hathaway publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Professional Liability (E&O) Insurance from Kinro or THREE by Berkshire Hathaway?

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

# Kinro vs THREE by Berkshire Hathaway: How Do They Compare for Professional Liability (E&O) Insurance?

Kinro gathers service, client, revenue and retroactive-date details for a broker placement; THREE starts with an online BOP quote.

## Research Scope and Use

Use this comparison to evaluate Kinro and THREE by Berkshire Hathaway for Professional Liability (E&O) 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

Kinro matches E&O applicants to carriers and reviews services, client types, revenue, contracts, claims history and retroactive dates. THREE lists E&O inside its BOP and starts with an online quote supported by licensed advisors. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway")

## What Is Kinro Insurance?

Kinro fits U.S. small businesses that want a free review of an existing policy or renewal packet and agent help comparing quotes online. Its pages don't name the insurer behind a given quote, so ask which markets Kinro approached before you switch. [1](https://kinro.com/ "Kinro Business Insurance") [2](https://kinro.com/policy-review "Free Review Of Your Insurance Policy") [3](https://kinro.com/partners/carriers "For Carriers And MGAs")

[Kinro profile](https://spot.insure/insurance-providers/kinro)

## 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 Professional Errors and Omissions (E&O) Insurance?

Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. [8](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [9](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [10](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [11](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## Key Differences in Professional Liability (E&O) Insurance

### Information Collected Before Placement

Kinro says it matches the business to a carrier and gathers the services performed, client types, revenue, contract terms, prior claims and retroactive dates; it may review E&O alongside cyber, general liability and D&O. THREE offers an online quote with licensed Small Business Advisors available to help and lists E&O within its combined BOP. Kinro's stated intake gives professional exposures a direct role in the placement discussion, while THREE begins with a package application; prepare contract and claims details for either route. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") [5](https://threeinsurance.com/ "Jargon-free small business insurance - THREE by Berkshire Hathaway") [7](https://threeinsurance.com/business-owners-policy "Business Owners Policy - THREE by Berkshire Hathaway")

### E&O Placement and Package Terms

Kinro describes itself as a broker whose carrier fit depends on appetite and operation, and says underwriting can differ by business. THREE presents E&O as part of its own BOP product page, while the quote summary supplies the line's actual limit and deductible. Buyers should establish whether Kinro proposes standalone terms or a package and whether THREE's offer includes E&O with a sufficient amount for contractual requirements. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") [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 Professional Liability (E&O) Insurance Quotes

- Give Kinro your services, client types, annual revenue, contract wording, claims history and retroactive date, then ask which carrier and limit it proposes. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O")
- Ask THREE whether E&O is included in the BOP, and have its quote identify the line limit, deductible and covered professional services. [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 carrier's treatment of prior work and claims reporting with the dates Kinro collects for submission. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") [6](https://threeinsurance.com/the-policy "The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway")

## Offering Details

| Criteria | Kinro Professional Liability / E&O | THREE Business Owners Policy |
| --- | --- | --- |
| Role in This Line | Kinro is a broker: it matches a business to a professional liability/E&O carrier rather than underwriting the policy itself, saying the product "can underwrite differently" by operation and that market fit depends on carrier appetite. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") (Evidence: Company-reported; scope: Professional Liability / E&O page "Routing" and "Market fit" sections..) | THREE presents Errors and Omissions 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 | Kinro says this coverage commonly fits consultants, agencies, tech services and professional firms, and typically comes up when clients rely on the business's professional advice or deliverables, or a contract requires E&O or professional liability. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") (Evidence: Company-reported; scope: Professional Liability / E&O page "Common fit" and "Triggers" sections..) | The reviewed product page does not state separate eligibility rules for Errors and Omissions; 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 | Kinro describes professional liability/E&O as addressing claims tied to alleged errors, omissions, missed deadlines or service mistakes, and says it covers defense and claim-handling questions that a general liability policy may not address. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") (Evidence: Company-reported; scope: Professional Liability / E&O page introduction and "Coverage" section; actual terms depend on the carrier and policy placed..) | THREE's Business Owners Policy page lists Errors & Omissions 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 Errors and Omissions. 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 limits, retentions or premiums for professional liability/E&O; amounts would appear on a quote. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") (Evidence: Not found in reviewed sources; scope: Professional Liability / E&O page as read on 2026-09-23..) | The reviewed public product page does not state a separate limit or deductible for Errors and Omissions; 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..) |
| How to Apply | To quote professional liability/E&O, Kinro collects the services provided, client types, revenue and contract terms, prior claims and retroactive dates, and whether the business handles regulated, technical, financial or operational advice, and often reviews it together with cyber, general liability and D&O coverage. [4](https://kinro.com/products/professional-liability "Professional Liability / E&O") (Evidence: Company-reported; scope: Professional Liability / E&O page "Quote file" and "Reviewed with" sections..) | 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 Errors and Omissions will be offered for a particular business or whether a customer can bind that line without an issued policy..) |

## Full Comparison

- [Kinro vs THREE by Berkshire Hathaway](https://spot.insure/compare/kinro-vs-three): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional liability can help pay covered defense costs and losses when a client says your advice or service caused financial harm; check services and reporting terms.
- [Kinro vs THREE by Berkshire Hathaway Business Owner’s Policy](https://spot.insure/compare/kinro-vs-three/business-owners-policy)
- [Kinro vs THREE by Berkshire Hathaway Commercial Auto Insurance](https://spot.insure/compare/kinro-vs-three/commercial-auto)
- [Kinro vs THREE by Berkshire Hathaway Commercial Property Insurance](https://spot.insure/compare/kinro-vs-three/commercial-property)
- [Kinro vs THREE by Berkshire Hathaway General Liability Insurance](https://spot.insure/compare/kinro-vs-three/general-liability)
- [Kinro vs THREE by Berkshire Hathaway Inland Marine Insurance](https://spot.insure/compare/kinro-vs-three/inland-marine)
- [Kinro vs THREE by Berkshire Hathaway Workers’ Compensation Insurance](https://spot.insure/compare/kinro-vs-three/workers-compensation)
- [AIG vs Kinro Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-kinro/professional-errors-omissions)
- [AIG vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-three/professional-errors-omissions)
- [Alliance Risk vs Kinro Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-kinro/professional-errors-omissions)
- [Alliance Risk vs THREE by Berkshire Hathaway Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-three/professional-errors-omissions)
- [Aon vs Kinro Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-kinro/professional-errors-omissions)
- [At-Bay vs Kinro Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-kinro/professional-errors-omissions)

## Sources

### Kinro

1. [Kinro Business Insurance](https://kinro.com/). Kinro; Hero; Clear guidance before you buy; industry groups; carrier-logo strip; Insurance expertise; FAQs on follow-up, purchase obligation and AI; footer. Accessed 2026-09-15.
2. [Free Review Of Your Insurance Policy](https://kinro.com/policy-review). Kinro; Introductory price/coverage claim and step 1 of 2 upload panel; accepted documents and file limits. Accessed 2026-09-15.
3. [For Carriers And MGAs](https://kinro.com/partners/carriers). Kinro; Product access; API integration; approvals paragraph after Dormant lead recovery. Accessed 2026-09-15.
4. [Professional Liability / E&O](https://kinro.com/products/professional-liability). Kinro; Common fit; Product file; Coverage — What it usually handles; Triggers — When it comes up; Quote file — Inputs carriers usually need; Routing — Match the product to the operation; Market fit. 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.

### Professional Liability (E&O) Insurance Guide

8. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
9. [Professional liability insurance](https://www.iii.org/article/professional-liability-insurance). Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
10. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
11. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. 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.

## Kinro Reviews

Review Score: not enough ratings.

We found no independent customer reviews of Kinro. It shows a 5.0 Google rating on its own website, but there is no review count or listing behind it.



Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/kinro/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/kinro-vs-three/professional-errors-omissions.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)