---
title: "Coverdash vs USI Insurance Services Professional Liability (E&O) Insurance"
description: "USI names CNA as the underwriter of its CPA-focused AICPA program; Coverdash's general professional liability page names no insurer."
canonical: "https://spot.insure/compare/coverdash-vs-usi/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Coverdash vs USI Insurance Services Professional Liability (E&O) Insurance

USI names CNA as the underwriter of its CPA-focused AICPA program; Coverdash's general professional liability page names no insurer.

## Research Scope and Use

Use this comparison to evaluate Coverdash and USI Insurance Services 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

USI's AICPA Professional Liability Program page names CNA as the underwriter for that CPA-focused program. Coverdash's professional liability page targets a broader range of small businesses and does not name an issuing insurer. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance")

## What Is Coverdash Insurance?

Coverdash is an insurance brokerage and digital platform for small businesses, startups and e-commerce sellers. Buyers can compare quotes, purchase policies and manage coverage directly or through an embedded partner service. [1](https://www.coverdash.com/faq "Frequently Asked Questions") [2](https://www.coverdash.com/about "About Us") [3](https://www.coverdash.com/terms "Terms And Conditions")

[Coverdash profile](https://spot.insure/insurance-providers/coverdash)

## What Is USI Insurance Services?

USI Insurance Services is a U.S. insurance brokerage and consulting firm that arranges property and casualty, employee benefits, personal risk, and retirement programs. Its Technology practice says it works with software, hardware, and related companies from early seed stage through IPO, using a consultative process rather than a published self-serve quote. [6](https://www.usi.com/about-usi "The Power of ONE") [7](https://www.usi.com/property-casualty/technology/ "Technology Insurance") [8](https://www.usi.com/commissions-fees/ "Commissions and Fees")

[USI Insurance Services profile](https://spot.insure/insurance-providers/usi)

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

Professional errors and omissions (E&O) insurance, also called professional liability insurance, addresses claims that professional services or advice caused a client financial loss. What's covered depends on the services actually scheduled in the policy, not the product label alone. [12](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [13](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [14](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [15](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

### Whether an Insurer Is Named

Coverdash's professional liability page does not name the carrier that would underwrite a placed policy. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") USI's page for its CPA-focused program instead names one directly:

USI's own page states that the AICPA Professional Liability Program is "underwritten by CNA," naming the carrier for that specific program. USI's general Business Services E&O placements do not name an insurer. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Direct quote from the AICPA program page; CNA underwrites only this named program, not USI's other professional-liability placements..)

### Who Each Company Targets

Coverdash markets professional liability broadly to small businesses, startups and e-commerce sellers, citing architects, dentists, doctors and real estate agencies. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") USI's named program instead targets sole practitioners and regional CPA firms specifically, a niche it says it has served since 1967 and has been the endorsed AICPA provider for since 1994; its separate Business Services practice brokers E&O more broadly for other business types. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") [11](https://www.usi.com/property-casualty/business-services/ "Business Services")

### Included Services

USI says CPA firms enrolled in its AICPA program get supportive claims handling and exclusive access to risk-management resources, including engagement-letter templates, in addition to the coverage itself. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") Coverdash's reviewed pages describe no comparable risk-management resources; they describe a digital quote-to-purchase flow instead. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance")

## What to Confirm in Professional Liability (E&O) Insurance Quotes

- If you're a CPA, confirm whether USI's AICPA program or its general Business Services practice would place your coverage, since only the AICPA program names an insurer. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity")
- Get the limit and retention on your quote from each; neither publishes figures publicly. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity")
- Ask USI whether the engagement-letter templates and claims support it describes are specific to the AICPA program or available more broadly. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity")
- If you're outside accounting, ask Coverdash and USI's Business Services practice separately how each would underwrite your specific profession. [11](https://www.usi.com/property-casualty/business-services/ "Business Services")

## Offering Details

| Criteria | Coverdash Professional Liability (E&O) Insurance | AICPA Professional Liability Program (USI Affinity) |
| --- | --- | --- |
| Role in This Line | Coverdash arranges professional liability (errors and omissions) coverage as a broker rather than an insurer, placing coverage with a carrier under its standard brokerage terms. [3](https://www.coverdash.com/terms "Terms And Conditions") [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Company-reported; scope: General brokerage terms applied to the professional liability page; not specific to any one carrier or state..) | For CPA firms, USI runs the AICPA Professional Liability Program through its USI Affinity division as the endorsed producer, rather than underwriting the policy itself. USI's general Business Services practice separately brokers errors and omissions/professional liability coverage for other business types. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") [11](https://www.usi.com/property-casualty/business-services/ "Business Services") (Evidence: Company-reported; scope: AICPA program page and Business Services practice page..) |
| Issuing Insurer | The professional liability page does not name the insurer that issues the policy. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Not publicly disclosed; scope: Reviewed professional liability page as of 2026-09-23; the page describes coverage without naming a specific carrier..) | USI's own page states that the AICPA Professional Liability Program is "underwritten by CNA," naming the carrier for that specific program. USI's general Business Services E&O placements do not name an insurer. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Direct quote from the AICPA program page; CNA underwrites only this named program, not USI's other professional-liability placements..) |
| Who It’s For | Coverdash markets professional liability to any small business, startup or e-commerce seller that gives advice, provides a service or delivers work for clients, citing examples including architects, dentists, doctors and real estate agencies. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Company-reported; scope: Product-page eligibility description; actual acceptance depends on underwriting and profession-specific appetite..) | USI markets the AICPA program to sole practitioners and regional CPA firms. It has offered CPA coverage since 1967 and has been the endorsed AICPA Program provider since 1994. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Program page description..) |
| Coverage Features | Coverdash describes professional liability as covering claims that a client's financial harm came from the business's negligent advice or service, mistakes made by the business or an employee, or a missed deadline or undelivered work, and pays legal defense costs even for a baseless claim. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Company-reported; scope: Product-page coverage cards; the issued policy and declarations control actual wording, limits, exclusions and whether the policy is claims-made..)<br><br>Coverdash's coverage hub lists this general professional liability product separately from Tech E&O (for technology companies) and Lawyers Professional Liability, so a technology or legal business would typically be pointed to the more specific product instead. [5](https://www.coverdash.com/coverage "Coverage Hub") (Evidence: Company-reported; scope: Coverage hub category structure; does not establish which product a given underwriter would actually issue..) | USI describes the policy as insuring a CPA and their practice against third-party claims that professional services caused financial harm, providing a defense and paying damages for covered claims arising from high-risk situations tied to new clients, changing business plans, or new laws and regulations. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Program page description; actual insuring agreements, exclusions and conditions are set by the issued CNA policy form..) |
| Limits and Retentions | The professional liability page does not publish specific limit, retention or deductible amounts. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Not publicly disclosed; scope: Reviewed professional liability page as of 2026-09-23; figures are quote-specific and not shown on the public product page..) | The AICPA program page does not publish limit, retention or premium figures; it says coverage plans allow a firm to tailor coverage to its risk profile. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Not publicly disclosed; scope: Page as read on 2026-09-23..) |
| Risk Services | Not described in the reviewed sources. | USI says firms enrolled in the program get supportive claims handling and exclusive access to risk-management resources, including engagement-letter templates, in addition to the coverage itself. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Program page description..) |
| How to Apply | Coverdash describes a fully digital quote-to-purchase process for professional liability, with the option to add coverages such as general liability or cyber alongside it. [4](https://www.coverdash.com/coverage/professional-liability "Professional Liability Insurance") (Evidence: Company-reported; scope: Product-page company information and cross-sell section..) | USI directs CPA firms seeking a quote or renewal to contact USI Affinity, with a dedicated Affinity_APL@usi.com address for the AICPA program specifically. [9](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/ "Accountants Professional Liability — USI Affinity") (Evidence: Company-reported; scope: Contact instructions on the AICPA program page..) |

## Full Comparison

- [Coverdash vs USI Insurance Services](https://spot.insure/compare/coverdash-vs-usi): 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 E&O insurance addresses claims that a mistake in your advice or services caused a client financial loss.
- [Coverdash vs USI Insurance Services Commercial Property Insurance](https://spot.insure/compare/coverdash-vs-usi/commercial-property)
- [Coverdash vs USI Insurance Services Crime Insurance](https://spot.insure/compare/coverdash-vs-usi/crime)
- [Coverdash vs USI Insurance Services Cyber Insurance](https://spot.insure/compare/coverdash-vs-usi/cyber)
- [Coverdash vs USI Insurance Services D&O Insurance](https://spot.insure/compare/coverdash-vs-usi/directors-officers)
- [Coverdash vs USI Insurance Services Employment Practices Liability Insurance](https://spot.insure/compare/coverdash-vs-usi/employment-practices)
- [Coverdash vs USI Insurance Services Fiduciary Liability Insurance](https://spot.insure/compare/coverdash-vs-usi/fiduciary)
- [Coverdash vs USI Insurance Services Management Liability Insurance](https://spot.insure/compare/coverdash-vs-usi/management-liability)
- [Coverdash vs USI Insurance Services Representations and Warranties Insurance](https://spot.insure/compare/coverdash-vs-usi/representations-warranties)
- [Coverdash vs USI Insurance Services Surety Bonds](https://spot.insure/compare/coverdash-vs-usi/surety-bonds)
- [Coverdash vs USI Insurance Services Workers’ Compensation Insurance](https://spot.insure/compare/coverdash-vs-usi/workers-compensation)
- [Alliance Risk vs Coverdash Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-coverdash/professional-errors-omissions)
- [Alliance Risk vs USI Insurance Services Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-usi/professional-errors-omissions)
- [At-Bay vs Coverdash Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-coverdash/professional-errors-omissions)
- [At-Bay vs USI Insurance Services Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-usi/professional-errors-omissions)
- [Beazley vs Coverdash Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-coverdash/professional-errors-omissions)
- [Beazley vs USI Insurance Services Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-usi/professional-errors-omissions)

## Sources

### Coverdash

1. [Frequently Asked Questions](https://www.coverdash.com/faq). Coverdash; Getting a quote & buying coverage; Claims & certificates; Billing & managing your policy; About Coverdash. Accessed 2026-09-15.
2. [About Us](https://www.coverdash.com/about). Coverdash; How Coverdash Works: direct and embedded channels; Our Investors. Accessed 2026-09-15.
3. [Terms And Conditions](https://www.coverdash.com/terms). Coverdash; "Coverdash does not provide any underwriting services"; broker/agent of record designation. Accessed 2026-09-23.
4. [Professional Liability Insurance](https://www.coverdash.com/coverage/professional-liability). Coverdash; Product introduction; Types of Coverage cards for Negligence, Mistakes and errors, Missed deadlines, Legal defense; Who It's For industry list. Accessed 2026-09-23.
5. [Coverage Hub](https://www.coverdash.com/coverage). Coverdash; Professional & Management category listing Professional Liability separately from Tech E&O and Lawyers Professional Liability. Accessed 2026-09-23.

### USI Insurance Services

6. [The Power of ONE](https://www.usi.com/about-usi). USI Insurance Services; History, client-count, nationwide office, and P&C / benefits / personal risk / retirement description. Accessed 2026-09-16.
7. [Technology Insurance](https://www.usi.com/property-casualty/technology/). USI Insurance Services; Technology practice client types, seed-to-IPO range, and listed insurance placement lines including PrivaSafe. Accessed 2026-09-16.
8. [Commissions and Fees](https://www.usi.com/commissions-fees/). USI Insurance Services; Licensed-producer authority, insurer-paid commission default, contingent compensation, and client request right. Accessed 2026-09-16.
9. [Accountants Professional Liability — USI Affinity](https://www.usi.com/programs/affinity-programs/accountants-professional-liability/). USI Insurance Services; Quality Professional Liability Insurance Exclusively for CPA Firms; "The AICPA Professional Liability Program, underwritten by CNA, has been offering coverage to CPAs since 1967 and has been the endorsed provider of the AICPA Program since 1994."; supportive claims handling and exclusive access to extensive risk management resources, including engagement letter templates; Email Affinity_APL@usi.com. Accessed 2026-09-23.
10. [USI Specialty Program Solutions](https://www.usi.com/programs/). USI Insurance Services; USI Affinity delivers high-quality insurance and financial solutions to members of affinity organizations and targeted industry segments...for professional associations, law firms, alumni and collegiate organizations, travel groups, and insurance administrators.. Accessed 2026-09-23.
11. [Business Services](https://www.usi.com/property-casualty/business-services/). USI Insurance Services; USI advises clients...and provides solutions for...Errors & Omissions/Professional Liability.... Accessed 2026-09-23.

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

12. [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.
13. [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.
14. [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.
15. [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 2026-09-23. 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.

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