At Bay vs Kinro: Professional Liability / E&O Insurance

At-Bay markets its own MPL, up to $5 million, aimed at licensed insurance professionals; Kinro is a broker that matches consultants, agencies and tech services to an E&O carrier.

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 At-Bay and Kinro Professional Liability (E&O) Insurance?

Prepare for Kinro’s Underwriting Review

Kinro says it collects information about services, clients, revenue, prior claims and retroactive dates, often reviewing E&O alongside cyber, general liability and D&O. At-Bay’s MPL page instead lists policy provisions such as subsidiary and independent-contractor coverage and an 80/20 hammer clause. Kinro’s process may take more preparation but addresses several lines together. [7] [4]

Carrier and Product Roles

At-Bay lists MPL as a named product distributed through its producer. Kinro says it matches the business with a carrier rather than underwriting the policy. In either case, the carrier’s terms determine your coverage; ask to see its policy form. [3] [7]

Quote Details You Need

At-Bay publishes a $5 million ceiling but does not name its current insurer. Kinro’s page does not publish limits, retentions or premiums. Request actual numbers from both so you can compare protection and cost. [4] [7]

What Should You Confirm in At-Bay and Kinro Professional Liability (E&O) Insurance Quotes?

  • Ask Kinro which carrier it would approach and what business details affect eligibility. [7]
  • Ask At-Bay which insurer will issue the policy and which state restrictions apply. [4]
  • Request actual limits, retentions and premiums from both. [7] [4]
  • If Kinro reviews E&O with other lines, get each policy’s limits and cost separately. [7]

Areas of coverage

At-Bay

  • role: At-Bay markets MPL as one of its own named insurance products, sold through its disclosed producer, At-Bay Insurance Services LLC, with the product page directed at "properly licensed insurance professionals" submitting business rather than at direct retail buyers. Current MPL product page and license disclosures; this describes the distribution channel, not who bears the underwriting risk.company-reportedSource ↗Source ↗
  • insurer: The current MPL product page does not name the insurer that issues the policy. A September 2023 press release named United Specialty Company in connection with MPL, but that historical reference does not establish the current issuing insurer for a new MPL quote. Reviewed MPL page as of 2026-09-23 and the September 2023 press release; restates the existing provider fact that MPL's current issuer is unresolved, distinct from the August 2023 Cyber/Tech E&O transition to At-Bay Specialty Insurance Company paper.not-foundSource ↗Source ↗
  • eligibility: At-Bay says it provides primary MPL for businesses of all revenue sizes with limits up to $5 million, subject to state restrictions and eligibility requirements detailed in a separate MPL appetite guide. Current MPL appetite paragraph; the linked appetite guide's specific eligibility requirements were not independently opened for this record.company-reportedSource ↗
  • coverage: At-Bay lists MPL coverage highlights including automatic coverage for acquired subsidiaries, claims-made-and-reported coverage, coverage for independent contractors, disciplinary-proceedings defense, a duty-to-defend contract, personal-injury coverage (including emotional distress), punitive damages where insurable, a professional-services definition written for each insured, and an 80/20 hammer clause. Product-page coverage-highlights list; an 80/20 hammer clause is a settlement provision where the insurer pays 80% and the insured pays 20% of costs after the insured declines a recommended settlement. The issued policy and declarations control actual wording, limits and exclusions.company-reportedSource ↗
  • limits: At-Bay publishes an MPL limit ceiling of up to $5 million, with state restrictions that are not detailed on the product page itself. Current appetite paragraph; this is an advertised ceiling, not a guaranteed available limit for any specific applicant.company-reportedSource ↗
  • application: At-Bay directs MPL submissions to underwriting by email or through automatic quotes on its Broker Platform, which At-Bay describes as a workflow of creating a quote, customizing limits and retentions, and binding the policy. Current submission instructions and the general broker-platform workflow description; MPL-specific automation details were not separately confirmed.company-reportedSource ↗Source ↗

Kinro

  • role: Kinro is a broker: it matches a business to a professional liability/E&O carrier rather than underwriting the policy itself, saying the product "can underwrite differently" by operation and that market fit depends on carrier appetite. Professional Liability / E&O page "Routing" and "Market fit" sections.company-reportedSource ↗
  • coverage: Kinro describes professional liability/E&O as addressing claims tied to alleged errors, omissions, missed deadlines or service mistakes, and says it covers defense and claim-handling questions that a general liability policy may not address. Professional Liability / E&O page introduction and "Coverage" section; actual terms depend on the carrier and policy placed.company-reportedSource ↗
  • eligibility: Kinro says this coverage commonly fits consultants, agencies, tech services and professional firms, and typically comes up when clients rely on the business's professional advice or deliverables, or a contract requires E&O or professional liability. Professional Liability / E&O page "Common fit" and "Triggers" sections.company-reportedSource ↗
  • limits: The reviewed page does not publish limits, retentions or premiums for professional liability/E&O; amounts would appear on a quote. Professional Liability / E&O page as read on 2026-09-23.not-foundSource ↗
  • application: To quote professional liability/E&O, Kinro collects the services provided, client types, revenue and contract terms, prior claims and retroactive dates, and whether the business handles regulated, technical, financial or operational advice, and often reviews it together with cyber, general liability and D&O coverage. Professional Liability / E&O page "Quote file" and "Reviewed with" sections.company-reportedSource ↗

Kinro asks detailed questions about E&O risks and often reviews E&O alongside cyber, general liability and D&O; At-Bay publishes standalone MPL provisions.

Sources reviewed

  1. 01
    At-Bay Doubles Miscellaneous Professional Liability Appetite

    At-Bay · September 28, 2023 release: final paragraph before Media Contacts · accessed 2026-09-16

  2. 02
    Broker Platform

    At-Bay · How it works: Create a quote, Customize your quote, Bind your policy, Manage renewals; FAQs · accessed 2026-09-16

  3. 03
    Licenses

    At-Bay · Producer introduction; agency and surplus-lines footer naming At-Bay Insurance Services LLC · accessed 2026-09-16

  4. 04
    MPL Insurance: Coverage Highlights & Appetite

    At-Bay · MPL Coverage Highlights list; MPL Appetite paragraph; Send us your submissions; "material on this page is intended for use solely by properly licensed insurance professionals" · 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
    Professional Liability / E&O

    Kinro · Common fit; Product file; Coverage — What it usually handles; Triggers — When it comes up; Quote file — Inputs carriers usually need; Routing — Match the product to the operation; Market fit · accessed 2026-09-23

  8. 08
    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

  9. 09
    Get business insurance

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

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