CNA vs Insureon: Professional Liability / E&O Insurance

Insureon takes small-business quote requests online, and the carrier and eligible professions only become clear from the application. CNA names consultants, staffing firms, advertising agencies and event planners for its miscellaneous line.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-10-01

Areas of coverage

CNA

  • role: CNA describes Epack 3 as combining technology and professional liability with cyber and media in a modular policy; EPS Plus combines E&O and cyber for professional-services firms. These are separate product routes and are not evidence that technology E&O and miscellaneous E&O share identical wording.company-reportedSource ↗Source ↗
  • eligibility: CNA says its Miscellaneous Professional Liability targets non-licensed professional classes such as consultants, staffing firms, advertising agencies and event planners. The listed classes are a target list, not a complete or guaranteed eligibility rule.company-reportedSource ↗
  • coverage: CNA markets Technology E&O for technology businesses facing professional-liability exposures and says it is intended to support contractual requirements. The page is a summary and does not define covered services, contract exceptions or policy triggers.company-reportedSource ↗
  • services: CNA describes dedicated claims and risk-control support for its cyber, media, technology and professional-liability business. This portfolio-level statement does not establish a service outcome or a line-specific claims protocol.company-reportedSource ↗

Insureon

  • role: Insureon markets Professional Liability, also called Errors & Omissions, through its small-business quote channel. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • coverage: The page describes client claims over alleged mistakes or unsatisfactory professional work; it does not establish policy-specific retroactive dates, exclusions or limits. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • eligibility: The page addresses service businesses exposed to client claims; the eligible professions and carrier appetite depend on the application and quote. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • application: The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents.company-reportedSource ↗
  • limits: The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. Ask for the quote and specimen or issued policy forms before treating a listed feature as covered.not-disclosedSource ↗

What Are the Key Differences Between CNA and Insureon Professional Liability (E&O) Insurance?

Product Audience and Coverage Detail

CNA’s MPL target list names non-licensed professional classes such as consultants, staffing firms, advertising agencies, and event planners. Insureon describes E&O for client claims over alleged mistakes or unsatisfactory work and routes buyers through its small-business quote channel. If your work is technical or regulated, ask Insureon which carrier will assess it and CNA whether it fits a listed MPL class or another line. [1] [5]

Quote Route and Terms

Insureon’s page offers an online quote request for professional-liability coverage. CNA’s Epack 3 brochure describes its product quote process. Ask each route what service details, revenue information, contracts, and claims history it needs, then compare the insurer, limit, retention, and form in any resulting proposals. [5] [2]

What Should You Confirm in CNA and Insureon Professional Liability (E&O) Insurance Quotes?

  • Ask Insureon which insurer, limit, retroactive date, and exclusions apply to your work. [5]
  • Ask CNA whether MPL or Technology E&O matches the service and request quote-specific terms. [1]

CNA’s MPL target classes include consultants, staffing firms, advertising agencies, and event planners. Insureon describes E&O claims over alleged mistakes or unsatisfactory work and offers an online quote request.

Sources reviewed

  1. 01
    Cyber Insurance - Cyber Risk Solutions

    CNA · Current U.S. page: Epack 3 combines cyber, media, technology and professional liability; MPL appetite, media support, technology E&O, claims and risk-control descriptions. Retrieved 2026-09-30. · accessed 2026-09-30

  2. 02
    Epack 3 – Cyber, Media, Technology & Professional Liability

    CNA · Official sell sheet: modular bundled policy, media coverages and possible extensions, technology/professional line descriptions and quote process for small risks. Marketing summary expressly defers to issued policy. Retrieved 2026-09-30. · accessed 2026-09-30

  3. 03
    Professional Liability – US Direct Errors and Omissions Insurance

    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

  4. 04
    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

  5. 05
    Professional Liability Insurance - Get Online Quotes

    Insureon · Product definition L67-L89; quote CTA and target users on page. · accessed 2026-09-29

  6. 06
    FAQ: Professional liability insurance

    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

  7. 07
    Get business insurance

    U.S. Small Business Administration · Six common types of business insurance table · accessed 2026-09-16

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