Nationwide vs 
Zurich U.S.: How Do They Compare for Professional Liability (E&O) Insurance?
What Is Nationwide?
Nationwide’s commercial catalogue includes common small-business policies and separate specialty products. A catalogue listing does not establish eligibility or policy terms; confirm the issuing company and coverage for your state and business. 1,2,3
Read the Nationwide Professional Liability (E&O) Insurance page
Zurich U.S. Business Insurance: Products, Access, and Claims
Zurich U.S. serves Middle Market businesses and large or national accounts with commercial property-casualty and specialty insurance. Buyers can explore product lines and work through an agent or broker; the insurer named on a quote or policy identifies which Zurich company underwrites that coverage. 5,6
Read the Zurich U.S. 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. 8,9,10,11
Key Differences in Professional Liability (E&O) Insurance
Modular Policy and Industry Fit
Zurich describes Pro Plus as a modular suite in one policy and names technology, manufacturing and third-party service providers among E&O target classes; it says admitted E&O is available in most states. Nationwide describes E&O for businesses providing professional services, with eligibility determined by underwriting, but its overview does not identify a modular package. Buyers seeking several coverages together can ask Zurich which parts include E&O and ask Nationwide whether E&O will be written alone or with other lines. 7 4
Claims Support and Covered Costs
Zurich describes coverage for professional negligence, mistakes or failure to deliver promised services, including defense costs, court fees, settlements and judgments. It also identifies E&O claims specialists and underwriters who review claims under policy terms and coordinate with legal counsel. Nationwide’s overview describes alleged professional-service errors but does not detail covered costs or specialized claims support. Buyers should compare defense expenses and the claim contact path for the forms offered. 7 4
What to Confirm in Professional Liability (E&O) Insurance Quotes
- Ask Zurich which Pro Plus modules and E&O limits apply, whether coverage is admitted in your state, and who coordinates claim defense. 7
- Ask Nationwide’s agent for the covered-services definition, defense-cost wording and issuing company. 4
- Compare whether court fees, settlements and judgments reduce the stated limit under each proposal. 7 4
Review Scores
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.
Nationwide
Review Score
4 rated sources
Experts like Nationwide more than customers do. NerdWallet gives it 4.5 out of 5 for business insurance, while small-business customers on ConsumerAffairs give it 2.5 out of 5 from 19 reviews.[1][10]
Read Nationwide reviewsZurich U.S.
Review Score
No reviews found
The available Zurich review evidence is mixed and comes from distinct populations: a car-rental-business editorial rating, broad global and U.S. review-platform snapshots, and a BBB business-profile grade. These are not a representative measure of every Zurich commercial policy or claim.[1][4][5][6][7]
Read Zurich U.S. reviewsOffering Details
Nationwide vs Zurich U.S.: Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Nationwide professional errors omissions (official overview) | Zurich Errors & Omissions / Professional Liability |
|---|---|---|
| Role in This Line | Nationwide describes offering professional errors omissions for the audience stated on the cited product page. 4Company-reported. professional errors omissions marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. | Confirm in your quote. |
| Who It’s For | Professionals and businesses providing services to others as described by Nationwide; exact eligible classes depend on underwriting. 4Company-reported. professional errors omissions marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. | Zurich names technology, manufacturing and third-party service providers among targeted E&O classes. 7Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
| Coverage Features | The cited product page describes E&O insurance for claims alleging errors or omissions in professional services, as described on Nationwide's product page. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 4Company-reported. professional errors omissions marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. | Zurich says E&O can address professional-service negligence, mistakes or failure to deliver promised services, including defense costs, court fees, settlements and judgments. 7Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. Zurich’s Pro Plus is a modular suite of coverages in one policy; admitted E&O coverage is available in most states. 7Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
| Limits and Retentions | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. 4Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. | Confirm in your quote. |
| How to Apply | The page directs prospective customers to contact an agent or request a quote. The page does not establish a quote, bind, or coverage-effective timeline. 4Company-reported. professional errors omissions marketed by nationwide; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. | Confirm in your quote. |
| Claims Support | Confirm in your quote. | Zurich describes E&O claims specialists and underwriters and says claims are reviewed under policy terms with legal counsel coordination. 7Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
Full Comparison
More Nationwide vs Zurich U.S. Comparisons
Other Professional Liability (E&O) Insurance Comparisons
Sources
Nationwide
- Small Business Insurance. Nationwide; Small business products and solutions, lines 185–214: BOP, workers’ compensation, commercial auto, umbrella, EPLI, cyber and surety; purchase guidance lines 235–247. Accessed 2026-09-29.
- Small Business Insurance Solutions for Agents. Nationwide; Specialized small commercial solutions: BOP, auto, workers’ compensation, cyber, EPLI, umbrella, inland marine and professional liability; page states appetite varies by state, lines 129–163, 191–193. Accessed 2026-09-29.
- Terms and Conditions for Nationwide.com. Nationwide; P&C products not offered by all companies/states; policy/declarations control; NMI and affiliates may underwrite; each underwriter responsible for own products, lines 358–368 and 391–394. Accessed 2026-09-29.
- Errors and Omissions Insurance. Nationwide; E&O page; professional-services liability and coverage overview. Accessed 2026-09-30.
Zurich U.S.
- About Us | Zurich U.S. | Commercial Insurance. Zurich U.S.; About Zurich U.S.; customer and industry description; FAQ on U.S. product focus. Accessed 2026-09-28.
- Agents and Brokers | Zurich U.S. Zurich U.S.; Agent/broker route and locator. Accessed 2026-09-28.
- Errors and Omissions Insurance – E&O | Zurich Insurance. Zurich U.S.; Pro Plus coverage, targeted classes, policy structure, claims and underwriting. Accessed 2026-09-28.
Professional Liability (E&O) Insurance Guide
- 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.
- 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.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- 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.
