CNA vs Insureon: How Do They Compare for Professional Liability (E&O) Insurance?

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. 4,8

CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. 1,2,3

Read the CNA profile

Read the CNA Professional Liability (E&O) Insurance page

What is Insureon?

Insureon describes a small-business insurance agency and broker route with online quote entry and agent support. Its pages market several coverage types, but do not establish which insurer, policy form, state availability, or eligibility applies to a particular buyer. 6,7

Read the Insureon profile

Read the Insureon Professional Liability (E&O) Insurance page

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. 9,10,11,12

Read the full coverage guide

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. 4 8

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. 8 5

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. 8
  • Ask CNA whether MPL or Technology E&O matches the service and request quote-specific terms. 4

CNA and Insureon Review Scores for 2026

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.

CNA Review Score

9.0/ 10

Review Score

1 rated source

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.[1][5]

Read CNA reviews

Insureon Review Score

5.8/ 10

Review Score

4 rated sources

Insureon's ratings are split. Trustpilot shows 4.5 out of 5 from 2,401 reviews, while ConsumerAffairs shows 1.0 from 344.[1][2]

Read Insureon reviews

CNA vs Insureon Professional Liability (E&O) Insurance Compared

CNA vs Insureon: Professional Liability (E&O) Insurance: documented features by provider

CriteriaCNA Professional and Technology LiabilityInsureon Professional Liability / E&O Insurance
Role in This Line

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. 4,5Company-reported. These are separate product routes and are not evidence that technology E&O and miscellaneous E&O share identical wording.

Insureon markets Professional Liability, also called Errors & Omissions, through its small-business quote channel. 8Company-reported. 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.

Who It’s For

CNA says its Miscellaneous Professional Liability targets non-licensed professional classes such as consultants, staffing firms, advertising agencies and event planners. 4Company-reported. The listed classes are a target list, not a complete or guaranteed eligibility rule.

The page addresses service businesses exposed to client claims; the eligible professions and carrier appetite depend on the application and quote. 8Company-reported. 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.

Coverage Features

CNA markets Technology E&O for technology businesses facing professional-liability exposures and says it is intended to support contractual requirements. 4Company-reported. The page is a summary and does not define covered services, contract exceptions or policy triggers.

The page describes client claims over alleged mistakes or unsatisfactory professional work; it does not establish policy-specific retroactive dates, exclusions or limits. 8Company-reported. 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.

Limits and Retentions

Confirm in your quote.

The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. 8Not publicly disclosed. Ask for the quote and specimen or issued policy forms before treating a listed feature as covered.

Risk Services

CNA describes dedicated claims and risk-control support for its cyber, media, technology and professional-liability business. 4Company-reported. This portfolio-level statement does not establish a service outcome or a line-specific claims protocol.

Confirm in your quote.

How to Apply

Confirm in your quote.

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. 8Company-reported. 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.

Related Pages for CNA vs Insureon Professional Liability (E&O)

Professional Liability (E&O) Insurance Pages for CNA and Insureon

Other Coverage Lines Compared for CNA vs Insureon

Other Professional Liability (E&O) Insurance Provider Comparisons

Sources for CNA vs Insureon Professional Liability (E&O) Insurance

Sources About CNA

  1. Insurance for Small Businesses. CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark). Accessed 2026-09-28.
  2. CNA Connect Small Businessowners Policy (BOP) | CNA Insurance. CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
  3. General Disclaimer. CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29. Accessed 2026-09-29.
  4. 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.
  5. 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.

Sources About Insureon

  1. How Insureon Works. Insureon; Agent/broker and carrier roles (L82-88); application and advertised quote/payment route (L89-97); human support (L98-101). Accessed 2026-09-28.
  2. General Liability Insurance - Get Online Quotes. Insureon; Coverage/product overview; illustrative third-party claims; quote CTA. Accessed 2026-09-29.
  3. Professional Liability Insurance - Get Online Quotes. Insureon; Product definition L67-L89; quote CTA and target users on page. Accessed 2026-09-29.

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

  1. 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.
  2. 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.
  3. Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
  4. 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.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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