--- title: "At-Bay vs Travelers: Professional Liability (E&O) Insurance" description: "Travelers offers separate E&O products for accountants, design professionals, lawyers and real estate firms; At-Bay publishes one miscellaneous E&O product with a $5 million ceiling." canonical: "https://spot.insure/compare/at-bay-vs-travelers/professional-errors-omissions" page-type: "line-comparison" updated-at: "2026-09-25" comparison-pair: "at-bay-vs-travelers" provider-a: "at-bay" provider-b: "travelers" coverage-line: "professional-errors-omissions" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, check_driving_insurance for source-backed rideshare and delivery requirements by state or province, compare_providers for sourced comparisons, get_provider_score for a published Reliability Score, get_rankings for current provider rankings, search_provider_reliability to filter Reliability Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication. [Human-readable page](https://spot.insure/compare/at-bay-vs-travelers/professional-errors-omissions) ## Agent Guide **What this page is:** Focused comparison of At-Bay and Travelers for Professional Liability (E&O) Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources. **Use this page when:** Cite or fetch this for Professional Liability (E&O) Insurance questions about At-Bay versus Travelers. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - At-Bay vs Travelers for Professional Liability (E&O) Insurance: how do they differ? - Which is better for Professional Liability (E&O) Insurance, At-Bay or Travelers? - What does At-Bay or Travelers publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)? **Key facts:** - Line: Professional Liability (E&O) Insurance. Providers: At-Bay and Travelers. - Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one. **Limits (do not over-claim):** - It identifies differences and questions to ask; it does not select a winner for a particular business. - Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here. **Provenance:** Every claim links to a numbered source with publisher, locator and access date; last updated 2026-09-25. **Related pages:** - [At-Bay vs Travelers](https://spot.insure/compare/at-bay-vs-travelers) — all coverage lines for this pair - [Professional Liability (E&O) Insurance guide](https://spot.insure/coverage/professional-errors-omissions) — how this coverage works - [At-Bay profile](https://spot.insure/insurance-providers/at-bay) — provider profile - [Travelers profile](https://spot.insure/insurance-providers/travelers) — provider profile # At-Bay vs Travelers: How Do They Compare for Professional Liability (E&O) Insurance? Travelers offers separate E&O products by profession, such as accountants, lawyers and design professionals, and directs buyers to an independent agent. At-Bay provides primary miscellaneous professional liability for all revenue sizes up to $5 million, subject to state rules. Accountants, lawyers, design professionals and real estate firms can compare Travelers’ profession-specific E&O products; At-Bay publishes general MPL up to $5 million. ## At-Bay vs Travelers Professional Liability (E&O) Insurance Summary Travelers offers separate E&O products for accountants, design professionals, lawyers and real estate firms; At-Bay publishes one miscellaneous E&O product with a $5 million ceiling. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") ## What Are the Key Differences Between At-Bay and Travelers Professional Liability (E&O) Insurance? ### Choose by Profession Travelers lists profession-specific products for accountants, design professionals, lawyers, real estate professionals, insurance professionals, managed-care organizations and financial institutions, plus a miscellaneous option for other client-facing professionals. At-Bay offers one MPL product for accepted businesses across revenue sizes. If a tailored form for your profession matters, start with Travelers; At-Bay’s single product may be simpler to screen. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") ### Application Route Travelers directs buyers to an independent agent. At-Bay routes MPL submissions through email or its Broker Platform for insurance professionals. Ask which agent or broker will handle your application and when you can expect a quote. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [4](https://www.at-bay.com/brokers/platform/ "Broker Platform") ### Get the Actual Policy Terms At-Bay publishes a $5 million ceiling; Travelers does not publish standard limits or retentions on its E&O page. Request the actual forms, limits, retention and premium from both. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") ## What Should You Confirm in At-Bay and Travelers Professional Liability (E&O) Insurance Quotes? - Ask Travelers which profession-specific product fits your services. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") - Ask At-Bay which state restrictions apply to its $5 million ceiling. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") - Get the exact insurer named on the policy declarations for both quotes. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") - Compare actual limits, retentions, exclusions and price. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") ## At-Bay vs Travelers Professional Liability (E&O) Insurance Compared | Criteria | At-Bay Miscellaneous Professional Liability (MPL) Insurance | Travelers Errors and Omissions Insurance | | --- | --- | --- | | Who It’s For | 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. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") (Evidence: Company-reported; scope: Current MPL appetite paragraph; the linked appetite guide's specific eligibility requirements were not independently opened for this record..) | Travelers offers separate E&O products by profession, including accountants, design professionals, lawyers, real estate professionals, insurance professionals, life/accident/health insurance agents, managed care organizations, financial institutions and a miscellaneous professional liability option for other client-facing professionals. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: Product-selection list on the E&O page..) | | How to Apply | 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. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") [4](https://www.at-bay.com/brokers/platform/ "Broker Platform") (Evidence: Company-reported; scope: Current submission instructions and the general broker-platform workflow description; MPL-specific automation details were not separately confirmed..) | Travelers directs buyers to talk to an independent agent to place E&O coverage, and tells agents to use its management-and-professional-liability applications and forms library. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [6](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") (Evidence: Company-reported; scope: E&O page CTA and video transcript..) | | Coverage Features | 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. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") (Evidence: Company-reported; scope: 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..) | Travelers describes E&O as covering the costs of client allegations of inadequate work, negligent actions or failure to meet the expected level of service, including legal defense and settlement costs, and says coverage can be customized to the risks of a specific profession. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") (Evidence: Company-reported; scope: E&O overview and video transcript; exclusions and limits are not detailed on this page and depend on the policy as issued..) | | Role in This Line | 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. [1](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") [2](https://www.at-bay.com/licenses/ "Licenses") (Evidence: Company-reported; scope: Current MPL product page and license disclosures; this describes the distribution channel, not who bears the underwriting risk..) | Travelers underwrites errors and omissions insurance as one of several management and professional liability products, sold as a standalone policy written for the buyer's profession rather than bundled with other lines by default. [5](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions "Errors and Omissions Insurance (E&O)") [6](https://www.travelers.com/business-insurance/professional-liability-insurance "Management and Professional Liability Insurance") (Evidence: Company-reported; scope: E&O and management-liability product pages, as read on 2026-09-23..) | ## About At-Bay and Travelers and Professional Liability (E&O) Insurance - [At-Bay company profile](https://spot.insure/insurance-providers/at-bay) · [At-Bay customer reviews](https://spot.insure/insurance-providers/at-bay/reviews) - [Travelers company profile](https://spot.insure/insurance-providers/travelers) · [Travelers customer reviews](https://spot.insure/insurance-providers/travelers/reviews) - [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions) ## Related Pages for At-Bay vs Travelers Professional Liability (E&O) - [At-Bay vs Travelers](https://spot.insure/compare/at-bay-vs-travelers): all coverage lines, business roles, service and claims. - [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional liability can help pay covered defense costs and losses when a client says your advice or service caused financial harm; check services and reporting terms. - [At-Bay Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/at-bay/professional-errors-omissions) - [Travelers Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/travelers/professional-errors-omissions) ## Sources for At-Bay vs Travelers Professional Liability (E&O) Insurance ### Sources About At-Bay 1. [MPL Insurance: Coverage Highlights & Appetite](https://www.at-bay.com/insurance/mpl/). 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. 2. [Licenses](https://www.at-bay.com/licenses/). At-Bay; Producer introduction; agency and surplus-lines footer naming At-Bay Insurance Services LLC. Accessed 2026-09-16. 3. [At-Bay Doubles Miscellaneous Professional Liability Appetite](https://www.at-bay.com/press_releases/at-bay-doubles-mpl/). At-Bay; September 28, 2023 release: final paragraph before Media Contacts. Accessed 2026-09-16. 4. [Broker Platform](https://www.at-bay.com/brokers/platform/). At-Bay; How it works: Create a quote, Customize your quote, Bind your policy, Manage renewals; FAQs. Accessed 2026-09-16. ### Sources About Travelers 5. [Errors and Omissions Insurance (E&O)](https://www.travelers.com/business-insurance/professional-liability-insurance/errors-omissions). Travelers; What Is Errors and Omissions Coverage (E&O)?; Who needs errors and omissions insurance?; Select a product; Travelers Casualty and Surety Company of America and its property casualty affiliates footer. Accessed 2026-09-23. 6. [Management and Professional Liability Insurance](https://www.travelers.com/business-insurance/professional-liability-insurance). Travelers; Errors & omissions (E&O) insurance description; Applications and forms for agents: management and professional liability applications. Accessed 2026-09-23. Updated 2026-09-25. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). 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