Harper vs Zurich: Professional Liability / E&O Insurance

Zurich U.S. names technology, manufacturing and third-party service providers and offers a Pro Plus policy that combines a suite of coverages, available in most states. Harper is a broker for consultants, agencies and tech firms, matching limits to client contracts.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-30

Harper places E&O around the applicant’s actual services and client contract limits, with same-day certificates described for qualifying requests. Zurich describes modular Pro Plus E&O and admitted availability in most states.

Sources reviewed

  1. 01
    Errors and Omissions Insurance

    Harper · Page states the product is 'Same policy as professional liability, just what your industry calls it'; describes financial-loss claims from professional services and late-arriving claims · accessed 2026-09-23

  2. 02
    Professional Liability Insurance

    Harper · Know your coverage: What is Professional Liability insurance?; Errors & omissions, Negligence allegations, Legal defense, Contract-driven limits; Why Harper; FAQs on general liability vs. E&O, client E&O requirements, and pricing drivers · accessed 2026-09-23

  3. 03
    What We Cover

    Harper · Coverage directory list including Errors and Omissions and Professional Liability as separate catalogue entries · accessed 2026-09-23

  4. 04
    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

  5. 05
    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

  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

  8. 08
    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

What Are the Key Differences Between Harper and Zurich U.S. Professional Liability (E&O) Insurance?

Contract Requirements and Exclusions

Harper says it matches E&O limits to client contract requirements and reads exclusions line by line before purchase. Zurich describes E&O for professional mistakes and failure to deliver services through a modular Pro Plus suite. If a contract sets a minimum limit or a client requires particular wording, give both the contract and service description and ask for written confirmation against the quote. [2] [2] [8]

Quote and Availability Details

Harper accepts quote requests online or by phone and says it can issue a certificate the same day when placing coverage that matches a client requirement. Zurich says admitted E&O is available in most states and names technology, manufacturing, and third-party service providers as target classes. Confirm your profession and state with both; Zurich’s record describes broad availability, not universal availability. [2] [8] [8]

What Should You Confirm in Harper and Zurich U.S. Professional Liability (E&O) Insurance Quotes?

  • Ask Harper to match the client contract’s required limit and exclusions, then confirm certificate timing; ask Zurich for your state’s form and admitted status. [2] [8]

Areas of coverage

Harper

  • role: Harper places professional liability coverage as a broker, writing the policy around the applicant's actual services rather than underwriting it, and describes a specialist handling the placement. Professional liability page introduction and 'Why Harper' section.company-reportedSource ↗
  • role: Harper markets the identical policy under two catalogue entries, "Professional Liability" and "Errors and Omissions"; the E&O page states it is the same policy, just named what a given industry calls it. Coverage directory listing plus the E&O page's own description; a naming convention Harper states about itself, not a distinction between two products.company-reportedSource ↗Source ↗
  • eligibility: Harper targets consultants, agencies, tech firms and licensed professionals whose work product is advice, design or a decision, since general liability doesn't cover a client claiming that work caused a financial loss. Professional liability page introduction and FAQ distinguishing it from general liability.company-reportedSource ↗
  • coverage: Harper describes coverage for errors and omissions in the work itself, negligence allegations about professional judgment, and legal defense costs, with limits it says are matched to the client contracts that require the policy. Professional liability page's four coverage tiles; the E&O page adds that claims often surface a year or more after the work was delivered. The issued policy and its exclusions control actual scope.company-reportedSource ↗Source ↗
  • services: Harper says it reads a policy's exclusions line by line before a client buys, because two E&O policies with the same limit can respond very differently to the same claim. Professional liability page 'We know this' section; a described review practice, not an independently verified outcome.company-reportedSource ↗
  • application: You request a quote online or by phone; if a client contract requires E&O, Harper says it places coverage matching that requirement and issues the certificate the same day. Professional liability page quote form and FAQ 'My client contract requires E&O. What now?'.company-reportedSource ↗
  • insurer: The reviewed pages name pricing drivers (services performed, revenue, contract size) but do not name the issuing insurer or publish specific limit, retention or premium figures for this line. Checked both the professional-liability and errors-and-omissions pages on 2026-09-23; neither names a carrier or a limit figure.not-disclosedSource ↗Source ↗

Zurich U.S.

  • coverage: Zurich says E&O can address professional-service negligence, mistakes or failure to deliver promised services, including defense costs, court fees, settlements and judgments. 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.company-reportedSource ↗
  • eligibility: Zurich names technology, manufacturing and third-party service providers among targeted E&O classes. 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.company-reportedSource ↗
  • coverage: Zurich’s Pro Plus is a modular suite of coverages in one policy; admitted E&O coverage is available in most states. 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.company-reportedSource ↗
  • claims: Zurich describes E&O claims specialists and underwriters and says claims are reviewed under policy terms with legal counsel coordination. 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.company-reportedSource ↗

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