The Hartford vs Wtw: Professional Liability / E&O Insurance

A business that wants its own intermediary to seek insurer commitments and check binders would look at WTW; The Hartford instead publishes average minimum monthly premiums, such as $239 for architects and engineers.

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

The Hartford lists average minimum monthly prices from $38 to $239 for named professional-liability products and says forms may be claims-made or occurrence. WTW identifies professional-liability solutions in FINEX and describes reviewing policy wording.

Sources reviewed

  1. 01
    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

  2. 02
    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. 03
    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

  4. 04
    Professional Liability Insurance Coverage

    The Hartford · What Is Professional Liability Insurance Coverage?; What Does Professional Liability Insurance Cover?; Who Needs Professional Liability Insurance Coverage?; How Much Does Professional Liability Insurance Cost?; How Does Professional Liability Insurance Work? (claims-made vs. occurrence) · accessed 2026-09-23

  5. 05
    WTW 2024 Form 10-K

    U.S. Securities and Exchange Commission / Willis Towers Watson Public Limited Company · Part I, Item 1, FINEX and Surety business descriptions: the 2024 annual report identifies management and professional liability, employment practices, crime, cyber and M&A insurance solutions, and a global bond-placement team; indexed passages rechecked 2026-09-29. · accessed 2026-09-29

  6. 06
    Get business insurance

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

  7. 07
    Corporate Risk & Broking Brokerage Terms, Conditions & Disclosures (Canada & US)

    WTW · Document dated 2025-06-01; pp. 4–6: broker/intermediary role, quote versus binding process, review of binders/policies/endorsements, claims reporting and affiliate disclosures. Reused from the current WTW provider source record after direct PDF retrieval was blocked. · accessed 2026-09-28

  8. 08
    Residential

    WTW · “Specialized insurance products”: residential-property insurance and financial lines including errors and omissions; direct reader access failed in prior inspection and the retained official indexed text was checked 2026-09-29. Applies to residential real-estate stakeholders. · accessed 2026-09-29

What Are the Key Differences Between The Hartford and WTW Professional Liability (E&O) Insurance?

Published price references

The Hartford lists average minimum monthly premiums of $62 for standalone miscellaneous professional liability, $41 for an endorsement, $239 for architects and engineers, $38 for health-care professionals and $146 for technology E&O. It says actual cost and limits are set at quote. WTW's record describes professional-liability solutions through FINEX but publishes no comparable price. Use Hartford's figures to identify the relevant product category, then request a quote from both based on your work, limits and deductible. [4] [5]

Coverage trigger and reporting tail

The Hartford says many of its professional-liability policies are claims-made with a retroactive date and an extended reporting period, though some are occurrence forms. WTW's terms explain its intermediary and policy-review process but do not identify the trigger of a particular E&O form. If you have prior work or are changing carriers, ask the Hartford which form applies and ask WTW to compare triggers and reporting extensions in its proposed policy. [4] [7]

What Should You Confirm in The Hartford and WTW Professional Liability (E&O) Insurance Quotes?

  • Ask The Hartford which product applies to your profession and get the actual premium, limit, deductible, trigger and reporting extension. [4]

  • Ask WTW to identify the insurer, occurrence or claims-made basis, retroactive date and tail offered. [7]

Areas of coverage

The Hartford

  • role: The Hartford's professional liability insurance, also called errors and omissions (E&O) insurance, protects businesses when they make mistakes in the professional services provided to clients, including claims that turn out to be baseless. Professional liability product page as read 2026-09-23.company-reportedSource ↗
  • coverage: The Hartford says the policy can cover claims of negligence, misrepresentation, inaccurate advice, personal injury (libel/slander) and copyright infringement, plus defense costs. Many of its professional liability policies are written on a claims-made basis with a retroactive date and an extended reporting period (typically 30-60 days, extendable to a year or more for an added cost), though some are written on an occurrence basis. Professional liability product page as read 2026-09-23. General coverage and policy-form description; the issued policy controls.company-reportedSource ↗
  • eligibility: The Hartford targets professional liability at businesses that sign contracts requiring coverage, offer professional services directly to customers, or regularly give advice to clients, and lists industries it covers: accountants, consultants, interior designers, advertising agencies, graphic designers, technology professionals and healthcare professionals. Professional liability product page as read 2026-09-23.company-reportedSource ↗
  • limits: The Hartford publishes average minimum monthly premiums by product: Misc. Professional Liability Standalone $62, Misc. Professional Liability Endorsement $41, Architects and Engineers Professional Liability $239, Healthcare Professionals Professional Liability $38, and Errors & Omissions Insurance for Technology Companies $146. The page does not publish standard coverage limits or retentions; cost and limits are set at quote. Company-reported pricing as of 2026-09-23 (page last updated by The Hartford May 4, 2026); premiums are not coverage limits.company-reportedSource ↗

WTW

  • role: Under WTW's North American Corporate Risk & Broking terms, WTW normally acts as the client's insurance intermediary for engagements governed by those terms. Terms for applicable North American Corporate Risk & Broking engagements. WTW also discloses separate insurer-side services in some arrangements; this does not determine the role in a specific engagement.company-reportedSource ↗
  • coverage: WTW's FY2024 annual report describes professional-liability solutions within FINEX; its residential practice lists errors-and-omissions among financial lines for residential real-estate stakeholders. The report is historical and group-level; the residential E&O reference is segment-specific and based on retained official indexed text. Neither establishes current terms or eligibility outside that segment.company-reportedSource ↗Source ↗
  • application: WTW's North American terms say an insurer quote is not confirmation of coverage; if the client orders binding, WTW seeks a formal insurer commitment, typically a binder. Applies to placements governed by the cited North American Corporate Risk & Broking terms. It does not establish a self-service quote route or promise coverage availability for this line.company-reportedSource ↗
  • services: WTW's North American terms describe reviewing binders, policies, and endorsements against the terms negotiated with the insurer. Broker document-review process under the cited terms, when WTW handles this line's placement. It does not certify that a policy covers a claim or replace the issued wording.company-reportedSource ↗
  • insurer: The reviewed WTW sources do not identify an issuing insurer for a specific professional errors omissions placement. This is a gap in the cited marketing, annual-report, and brokerage materials; it does not mean WTW lacks insurer markets. Confirm the carrier on the quote and issued policy.not-disclosedSource ↗Source ↗Source ↗
  • limits: The reviewed sources do not state a buyer-specific professional errors omissions limit, retention, or deductible. No limit or deductible is inferred from general marketing or WTW's brokerage role; the insurer's quote and issued forms control.not-disclosedSource ↗Source ↗Source ↗

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