Chubb vs Coterie: Professional Liability / E&O Insurance

Coterie Insurance publishes limit options from $25,000 to $1 million for its professional liability. Chubb's Pro ERM page says it covers 100% of defense costs worldwide for covered claims, and the reviewed page does not publish a separate liability limit or retention.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-25

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

Published Limits

Coterie sets aggregate limits at two to three times each per-claim limit. [4] Chubb says it pays 100% of covered defense costs worldwide but does not publish a liability ceiling. [1] If a contract sets a minimum limit, compare Coterie’s proposed aggregate with Chubb’s quoted ceiling and defense-cost treatment.

Reporting After the Policy Ends

Coterie's base policy includes a 60-day extended reporting period, with paid extensions of one to six years and up to six years of prior-acts coverage. [4] Chubb's reviewed page does not describe its reporting period or retroactive date. [1] If you may change insurers, confirm how each option handles claims reported after expiration.

State Availability

Coterie says MPL is unavailable in DC, Illinois, Massachusetts, Montana, North Dakota and Virginia. [4] Chubb's reviewed page gives no comparable state list. [1] If your business is in one of Coterie's excluded states, pursue Chubb or another available option.

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

  • Confirm Coterie sells in your state before relying on its published limits. [4]
  • Ask Chubb for its actual liability limit and defense-cost treatment. [1]
  • Compare extended-reporting and prior-acts options; Coterie publishes its terms, but Chubb's reviewed page does not. [4] [1]
  • Ask which insurer issues Coterie's policy; its overview does not identify the carrier. [4]

Coterie publishes E&O limits from $25,000 to $1 million and a built-in 60-day reporting period; Chubb does not publish a Pro ERM liability limit.

Sources reviewed

  1. 01
    Cyber Insurance Coverage & Products

    Chubb · Professional Enterprise Risk Management section: target clients and product features beyond Cyber ERM · accessed 2026-09-23

  2. 02
    Insurance for Software Product & System Developers

    Chubb · Financial-lines coverage solutions list for software and systems developers · accessed 2026-09-23

  3. 03
    Coterie Insurance small business products overview

    Coterie Insurance · Product line overview page listing Professional Liability among Coterie's coverages · accessed 2026-09-23

  4. 04
    Miscellaneous Professional Liability (MPL) Policy Overview & Product Highlights for Agents and Brokers

    Coterie Insurance · Policy overview paragraph; Eligible Professions list; 'Currently unavailable in: DC, IL, MA, MT, ND, and VA'; Professional Liability Limits of Insurance table; Claims-Made Policy Form / Retroactive Date / Extended Reporting Period definitions; Mandatory Countrywide PL Policy Forms; Base Form Exclusions · accessed 2026-09-23

  5. 05
    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

  6. 06
    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

  7. 07
    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

  8. 08
    Get business insurance

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

Areas of coverage

Chubb

  • role: Chubb underwrites professional errors and omissions coverage through Pro ERM, a single policy combining professional liability, media and cyber exposures for non-licensed professional-services firms. Cyber Insurance Coverage & Products page, Professional Enterprise Risk Management section.company-reportedSource ↗
  • eligibility: Chubb says Pro ERM is available to non-licensed professional-services firms of all sizes, naming examples including associations, consultants, business process administrators, event planners, interior and graphic design firms, marketing and PR firms, printers, staffing firms, travel agents and trustees. Pro ERM Target Clients list.company-reportedSource ↗
  • coverage: Beyond the Cyber ERM base, Chubb says Pro ERM adds E&O coverage including personal injury from professional services, a broadened definition of professional services that expressly includes professional technology services, coverage for independent contractors performing duties on the insured's behalf, automatic additional-insured status for clients when required by contract, and coverage for professional disciplinary proceedings. Pro ERM Product Features list; subject to the policy as issued.company-reportedSource ↗
  • limits: Chubb says Pro ERM includes coverage for 100% of defense costs for covered claims worldwide, but the reviewed page does not publish a separate liability limit or retention. Pro ERM Product Features list.company-reportedSource ↗
  • services: Chubb says Pro ERM policyholders get access to legal counsel with extensive professional-liability experience, in addition to the general cyber-incident-response services shared with Cyber ERM. Pro ERM Product Features list.company-reportedSource ↗
  • application: Agents and brokers can quote Pro ERM through Chubb's Cyber Central or Marketplace quoting platforms. Cyber Insurance Coverage & Products page quoting section.company-reportedSource ↗

Coterie Insurance

  • role: Coterie writes Miscellaneous Professional Liability (MPL) as a claims-made policy sold through agents and brokers to protect a small-business client against third-party claims for errors or omissions in their professional services. MPL brochure policy-overview paragraph.company-reportedSource ↗
  • insurer: The MPL brochure names the policy form 'Coterie Professional Liability Errors and Omissions Insurance Declarations' (form code CTPL CWW PL) but does not name the issuing insurer; that appears only on the policy declarations. MPL brochure 'Mandatory Countrywide PL Policy Forms' table.company-reportedSource ↗
  • eligibility: Coterie lists dozens of eligible professions for MPL, including accounting services, architects and engineers, bookkeeping, human resources consulting, interior design, property management, real estate agents/brokers, and technology services/IT consulting, each with profession-specific exclusions in some cases (for example, barbers/beauticians exclude services like electrolysis and tattoo services). MPL brochure 'Eligible Professions' and 'Eligible Professions (Continued)' lists.company-reportedSource ↗
  • eligibility: Coterie says MPL is available in most states but is currently unavailable in DC, IL, MA, MT, ND, and VA. MPL brochure 'MPL unavailable' note.company-reportedSource ↗
  • coverage: Coterie's MPL policy covers economic or financial (non-physical) damages arising from wrongful acts in professional services, such as faulty reports or verbal advice that cause a client financial loss; it is written on a claims-made basis covering incidents reported during the policy period or an extended reporting period, occurring after the policy's retroactive date. MPL brochure policy overview and 'Professional Liability Limits of Insurance' definitions.company-reportedSource ↗
  • coverage: Coterie's MPL base form excludes bodily injury or property damage claims, fraud or intentional wrongful acts, wrongful termination or discrimination claims, and claims based on contractual liability assumed beyond what would exist without the contract, among other listed exclusions. MPL brochure 'Professional Liability Policy Base Form Exclusions' list.company-reportedSource ↗
  • limits: Coterie offers MPL each-claim limits of $25,000, $50,000, $250,000, $500,000, or $1,000,000, with the aggregate set at two times the each-claim limit (three times for the $1,000,000 option); the basic policy includes a 60-day extended reporting period, with optional purchased extensions of 1 to 6 years, and up to 6 years of prior-acts (retroactive) coverage. MPL brochure 'Available Limits' table and 'Extended Reporting Period'/'Retroactive Date' definitions.company-reportedSource ↗
  • application: MPL is distributed only through agents and brokers using Coterie's quoting platform; the reviewed brochure does not describe a direct-to-business application path. MPL brochure framing as 'for Agents and Brokers'.company-reportedSource ↗

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