---
title: "Counterpart vs Vouch: Professional Liability (E&O) Insurance"
description: "Vouch says it brokers professional E&O and names Corix as a program partner; Counterpart lists separate programs by occupation."
canonical: "https://spot.insure/compare/counterpart-vs-vouch/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "counterpart-vs-vouch"
provider-a: "counterpart"
provider-b: "vouch"
coverage-line: "professional-errors-omissions"
---

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

## Agent Guide

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

**Questions this page answers:**
- Counterpart vs Vouch for Professional Liability (E&O) Insurance: how do they differ?
- Which is better for Professional Liability (E&O) Insurance, Counterpart or Vouch?
- What does Counterpart or Vouch 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 Counterpart or Vouch?

**Key facts:**
- Line: Professional Liability (E&O) Insurance. Providers: Counterpart and Vouch.
- 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 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [Counterpart vs Vouch](https://spot.insure/compare/counterpart-vs-vouch) — 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
- [Counterpart profile](https://spot.insure/insurance-providers/counterpart) — provider profile (evidence)
- [Vouch profile](https://spot.insure/insurance-providers/vouch) — provider profile (evidence)
- [Counterpart vs Vouch D&O Insurance](https://spot.insure/compare/counterpart-vs-vouch/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Counterpart vs Vouch General Liability Insurance](https://spot.insure/compare/counterpart-vs-vouch/general-liability) — sibling comparison (other line, or other pair for this line)
- [Counterpart vs Vouch Medical Malpractice Insurance](https://spot.insure/compare/counterpart-vs-vouch/medical-malpractice) — sibling comparison (other line, or other pair for this line)
- [AIG vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-counterpart/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [AIG vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-vouch/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-counterpart/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-vouch/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Aon vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-counterpart/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Aon vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-vouch/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)

# Counterpart vs Vouch: How Do They Compare for Professional Liability (E&O) Insurance?

Vouch says it brokers professional E&O and names Corix as a program partner; Counterpart lists separate programs by occupation.

## How to Use the Counterpart vs Vouch Professional Liability (E&O) Insurance Comparison

Use this comparison to evaluate Counterpart and Vouch 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.

## Counterpart vs Vouch Professional Liability (E&O) Insurance Summary

Vouch describes E&O placements for professional-services clients and a Corix E&O product; Counterpart lists distinct professional classes, while Corix carrier disclosures apply only to Corix-branded products. [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") [4](https://yourcounterpart.com/products/architects-and-engineers "Architects, Engineers, & Contractors Liability") [5](https://yourcounterpart.com/products/allied-healthcare "Allied Medical & Healthcare Liability") [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") [1](https://yourcounterpart.com/ "Counterpart | Agentic Insurance™") [7](https://knowledge.yourcounterpart.com/en/articles/4438791-how-can-i-get-insurance-through-counterpart "How can I get insurance through Counterpart?") [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") [14](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures")

## What Is Counterpart Insurance?

Counterpart describes a broker-focused platform for small businesses and lists management and professional liability programs. Buyers should compare the named profession, carrier, state, policy wording and any package component on the actual quote. [1](https://yourcounterpart.com/ "Counterpart | Agentic Insurance™") [2](https://yourcounterpart.com/about "About Counterpart")

[Counterpart profile](https://spot.insure/insurance-providers/counterpart)

## What Is Vouch Insurance?

Vouch suits startups and growing companies that want an online application, advisor-led carrier comparisons and contract-requirement reviews; buyers seeking direct insurer purchase or instant quotes should compare digital carriers. [8](https://www.vouch.us/ "Vouch Homepage") [9](https://apply.vouch.us/ "Start a Vouch Application") [10](https://www.vouch.us/blog/how-having-carrier-options-in-one-place-helps-businesses-choose-smarter-coverage "Carrier Options in One Place") [11](https://www.vouch.us/services/contract-requirement-review "Contract Requirement Review")

[Vouch profile](https://spot.insure/insurance-providers/vouch)

## 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. [15](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [16](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [17](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [18](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## What Are the Key Differences Between Counterpart and Vouch Professional Liability (E&O) Insurance?

### Placement Routes and Named Classes

Vouch says it brokers E&O for professional-services clients and names Corix as one program partner with a dedicated E&O product. Counterpart describes wholesale-broker distribution and separate programs for miscellaneous professionals, A&E/contractors, allied healthcare and lawyers. The Vouch-Corix route is one named offering, not proof that every Vouch placement uses its form; compare the actual program with the relevant Counterpart class. [7](https://knowledge.yourcounterpart.com/en/articles/4438791-how-can-i-get-insurance-through-counterpart "How can I get insurance through Counterpart?") [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") [4](https://yourcounterpart.com/products/architects-and-engineers "Architects, Engineers, & Contractors Liability") [5](https://yourcounterpart.com/products/allied-healthcare "Allied Medical & Healthcare Liability") [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions")

### Carrier Scope

Corix disclosures name State National or United Specialty for Corix-branded E&O products. They do not identify the carrier for every Vouch professional-liability placement. Counterpart’s producer disclosure says product and state availability vary and does not map an issuer to each placement. Ask for the insurer shown on each proposed declarations page before comparing limits or exclusions. [1](https://yourcounterpart.com/ "Counterpart | Agentic Insurance™") [14](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures")

## What Should You Confirm in Counterpart and Vouch Professional Liability (E&O) Insurance Quotes?

- Vouch: is the proposal Corix-branded, and which insurer is named on its declarations? Counterpart: which occupation program and issuing company are proposed for the services being insured? [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [14](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures")

## Counterpart vs Vouch Professional Liability (E&O) Insurance Compared

| Criteria | Counterpart Professional Liability | Vouch Errors & Omissions Insurance |
| --- | --- | --- |
| Role in This Line | Counterpart describes its product distribution through Counterpart Insurance Services, Inc. and wholesale brokers. [1](https://yourcounterpart.com/ "Counterpart | Agentic Insurance™") [7](https://knowledge.yourcounterpart.com/en/articles/4438791-how-can-i-get-insurance-through-counterpart "How can I get insurance through Counterpart?") (Evidence: Company-reported; scope: The cited marketing pages do not identify the insurer for a particular professional-liability risk or state..) | Vouch is a broker, not an insurer, for professional errors & omissions coverage. It lists Errors & Omissions among the core coverages it places for professional-services clients, and one of its named program partners, Corix, has a dedicated E&O product. [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") (Evidence: Company-reported; scope: Vouch's Professional Services page and Corix's cyber/E&O product page..) |
| Issuing Insurer | Confirm in your quote. | Corix's disclosures say its proprietary products, including its E&O line, are issued by State National Insurance Company or United Specialty Insurance Company. That names an insurer for Corix-branded E&O products specifically, not for every Vouch professional-liability placement. [14](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures") (Evidence: Company-reported; scope: Corix disclosures page..) |
| Who It’s For | Counterpart lists distinct professional-liability programs for miscellaneous professionals, architects/engineers/contractors, allied healthcare and lawyers. [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") [4](https://yourcounterpart.com/products/architects-and-engineers "Architects, Engineers, & Contractors Liability") [5](https://yourcounterpart.com/products/allied-healthcare "Allied Medical & Healthcare Liability") [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") (Evidence: Company-reported; scope: Each page has its own occupation scope; no single eligibility rule applies across all four products..) | Vouch markets professional E&O to accounting and finance, architecture/engineering/construction, IT consulting, management consulting, and marketing and creative agency firms. [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") (Evidence: Company-reported; scope: Vouch's Professional Services page; not an underwriting appetite guarantee for any specific applicant..) |
| Coverage Features | The Lawyers Professional Liability page describes claims arising from lawyers’ professional services; the MPL page gives service-related negligence and financial-loss examples. [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") (Evidence: Company-reported; scope: These are distinct program summaries and do not establish identical policy triggers or coverages..) | Corix describes E&O as protecting a business against claims of negligence, mistakes or inadequate work that cause a client financial loss in the provision of professional services, including legal defense costs and any damages awarded, even when the claim is ultimately groundless. [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") (Evidence: Company-reported; scope: Corix's cyber and E&O product page; actual insuring agreements and exclusions are set by the issued policy..) |
| Limits and Retentions | Counterpart says its professional pages support modular limits and presents sample limits and retentions for selected professions. [3](https://yourcounterpart.com/products/miscellaneous-professional "Professional & General Liability") [6](https://yourcounterpart.com/products/lawyers-professional-liability "Lawyers Professional Liability Insurance") (Evidence: Company-reported; scope: Published examples are illustrative, not terms available to a particular applicant..) | Neither the Vouch nor Corix pages publish E&O policy limits or retentions. [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") (Evidence: Not publicly disclosed; scope: Pages checked on 2026-09-23..) |
| How to Apply | Confirm in your quote. | Corix's E&O product page offers a downloadable application and directs brokers to start an appointment process; Vouch's own site routes prospective buyers to its online "Get Started" application flow. [13](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") [12](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") (Evidence: Company-reported; scope: Corix product page and Vouch site navigation..) |

## Related Pages for Counterpart vs Vouch Professional Liability (E&O)

- [Counterpart vs Vouch](https://spot.insure/compare/counterpart-vs-vouch): 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.
- [Counterpart vs Vouch D&O Insurance](https://spot.insure/compare/counterpart-vs-vouch/directors-officers)
- [Counterpart vs Vouch General Liability Insurance](https://spot.insure/compare/counterpart-vs-vouch/general-liability)
- [Counterpart vs Vouch Medical Malpractice Insurance](https://spot.insure/compare/counterpart-vs-vouch/medical-malpractice)
- [AIG vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-counterpart/professional-errors-omissions)
- [AIG vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/aig-vs-vouch/professional-errors-omissions)
- [Alliance Risk vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-counterpart/professional-errors-omissions)
- [Alliance Risk vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-vouch/professional-errors-omissions)
- [Aon vs Counterpart Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-counterpart/professional-errors-omissions)
- [Aon vs Vouch Professional Liability (E&O) Insurance](https://spot.insure/compare/aon-vs-vouch/professional-errors-omissions)

## Sources for Counterpart vs Vouch

### Sources About Counterpart

1. [Counterpart | Agentic Insurance™](https://yourcounterpart.com/). Counterpart, Inc.; Current homepage: Quote Online CTA; brokers/small-business audiences; product list; performance claims; legal/footer qualifications, rendered lines 2–52, 55–70, 98–100, 282–287.. Accessed 2026-09-29.
2. [About Counterpart](https://yourcounterpart.com/about). Counterpart, Inc.; Carrier disclosure and Our Story; underwriters named at line 13; company focus lines 22–36. Financial-strength note says ratings are as of 2024-02-26.. Accessed 2026-09-29.
3. [Professional & General Liability](https://yourcounterpart.com/products/miscellaneous-professional). Counterpart, Inc.; Reopened 2026-09-30: page lines 4–8 says MPL may be purchased alone or packaged with GL; lines 208–245 describe industries and coverage examples; lines 251–283 describe risk assessment, quoting channels and underwriter access. Marketing page, not binding terms.. Accessed 2026-09-30.
4. [Architects, Engineers, & Contractors Liability](https://yourcounterpart.com/products/architects-and-engineers). Counterpart, Inc.; Retained provider source: A&E/contractor class examples, services, enhancements and illustrative limits; prior access 2026-09-28.. Accessed 2026-09-28.
5. [Allied Medical & Healthcare Liability](https://yourcounterpart.com/products/allied-healthcare). Counterpart, Inc.; Retained provider source: names allied healthcare classes, combined coverage/enhancements and illustrative limits/examples; does not establish conventional malpractice for every medical profession or standalone general liability. Prior access 2026-09-28; direct reopen failed in this session.. Accessed 2026-09-28.
6. [Lawyers Professional Liability Insurance](https://yourcounterpart.com/products/lawyers-professional-liability). Counterpart, Inc.; Reopened 2026-09-30: page lines 4–8 names lawyer-focused product; lines 236–272 company-stated geographic reach, modular liability limit examples, professional services, technology/media extensions and GL alongside professional cover. Product terms remain policy-specific.. Accessed 2026-09-30.
7. [How can I get insurance through Counterpart?](https://knowledge.yourcounterpart.com/en/articles/4438791-how-can-i-get-insurance-through-counterpart). Counterpart Knowledge Center; Retained source: article describes wholesale-broker referral route; prior access 2026-09-28.. Accessed 2026-09-28.

### Sources About Vouch

8. [Vouch Homepage](https://www.vouch.us/). Vouch; Hero identifying Vouch as an insurance broker; Industries; Services; footer identifying Vouch Specialty and qualifying product availability. Accessed 2026-09-15.
9. [Start a Vouch Application](https://apply.vouch.us/). Vouch; Public first screen: legal business name, website/no-website option, address and location type, applicant role and contact fields, consent, and existing-customer sign-in. Accessed 2026-09-15.
10. [Carrier Options in One Place](https://www.vouch.us/blog/how-having-carrier-options-in-one-place-helps-businesses-choose-smarter-coverage). Vouch; 26 November 2025: Choice Without the Chaos; Clarity That Builds Confidence; One Relationship, Many Solutions; final producer/underwriting disclosure. Accessed 2026-09-15.
11. [Contract Requirement Review](https://www.vouch.us/services/contract-requirement-review). Vouch; Coverage that keeps your deals moving; Tailored to your contract; Effortless Experience (reviews and COIs). Accessed 2026-09-15.
12. [Insurance for Professional Services Firms](https://www.vouch.us/professional-services). Vouch; Expertise across professional services: Accounting & Finance, Architecture/Engineering/Construction, IT Consulting, Management Consulting, Marketing & Creative Agencies; Core coverages for Professional Services: Errors & Omissions, General Liability, Cyber Liability, Employment Practices Liability, Workers' Compensation. Accessed 2026-09-23.
13. [Cyber and Errors & Omissions](https://www.corixinsurance.com/products/cyber-and-errors-omissions). Corix Insurance; Errors & Omissions insurance provided by Corix helps protect businesses for claims of negligence, mistakes, or inadequate work that causes a financial loss to clients, in the provision of professional services. It includes legal defense costs and damages awarded, even when the claim is groundless.. Accessed 2026-09-23.
14. [Legal Disclosures](https://www.corixinsurance.com/legal/disclosures). Corix Insurance; Policies are issued by State National Insurance Company (NAIC# 12831) or United Specialty Insurance Company (NAIC#12537).. Accessed 2026-09-23.

### Sources for the Professional Liability (E&O) Insurance Guide

15. [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.
16. [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.
17. [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.
18. [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 2026-10-01. 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.

## Counterpart Review Scores for 2026

Review Score: not enough ratings.

We found no independent customer rating of Counterpart, so it has no Review Score. Its Trustpilot page shows no reviews, and BBB has no matching business.



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

## Vouch Review Scores for 2026

Review Score: 6.6 / 10 from 1 rated source, equally weighted.

Vouch’s four Trustpilot reviews are too few to establish consistent service quality. Ask for references and clarify support after placement.

- Trustpilot: Trustpilot TrustScore 3.3 (5 stars); 4 reviews. Self-selected consumer aggregate; product and business/personal scope may be mixed. Period: accessed 2026-09-25. Checked 2026-09-25. [Trustpilot result for Vouch](https://www.trustpilot.com/review/vouch.us)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/counterpart-vs-vouch/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)