--- title: "Coalition vs Heffernan Insurance Brokers: Professional Liability (E&O) Insurance" description: "Coalition offers MPL only with Active Cyber; Heffernan can shop E&O through a custom small-business package across industries." canonical: "https://spot.insure/compare/coalition-vs-heffernan/professional-errors-omissions" page-type: "line-comparison" updated-at: "2026-09-29" comparison-pair: "coalition-vs-heffernan" provider-a: "coalition" provider-b: "heffernan" 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. 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[Human-readable page](https://spot.insure/compare/coalition-vs-heffernan/professional-errors-omissions) ## Agent Guide **What this page is:** Focused comparison of Coalition and Heffernan Insurance Brokers 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 Coalition versus Heffernan Insurance Brokers. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - Coalition vs Heffernan Insurance Brokers for Professional Liability (E&O) Insurance: how do they differ? - Which is better for Professional Liability (E&O) Insurance, Coalition or Heffernan Insurance Brokers? - What does Coalition or Heffernan Insurance Brokers publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)? **Key facts:** - Line: Professional Liability (E&O) Insurance. Providers: Coalition and Heffernan Insurance Brokers. - 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 2026-09-29. **Related pages:** - [Coalition vs Heffernan Insurance Brokers](https://spot.insure/compare/coalition-vs-heffernan) — all coverage lines for this pair - [Professional Liability (E&O) Insurance guide](https://spot.insure/coverage/professional-errors-omissions) — how this coverage works - [Coalition profile](https://spot.insure/insurance-providers/coalition) — provider profile - [Heffernan Insurance Brokers profile](https://spot.insure/insurance-providers/heffernan) — provider profile # Coalition vs Heffernan Insurance Brokers: How Do They Compare for Professional Liability (E&O) Insurance? Heffernan Insurance Brokers' small-business division shops E&O with insurers, from sole proprietors to fast-growing companies in many industries. Coalition sells it only as an add-on to Active Cyber through appointed brokers. Coalition adds MPL to Active Cyber; Heffernan shops E&O with outside insurers as part of a custom small-business package. ## Coalition vs Heffernan Insurance Brokers Professional Liability (E&O) Insurance Summary Coalition offers MPL only with Active Cyber; Heffernan can shop E&O through a custom small-business package across industries. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") ## What Are the Key Differences Between Coalition and Heffernan Insurance Brokers Professional Liability (E&O) Insurance? ### Coverage Descriptions Coalition describes defense costs, settlements, judgments and other expenses for professional-services errors, including negligence, failure to provide service and misstatements. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") Heffernan describes E&O as protection against product or service problems that cause a client financial loss. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") Compare the policy wording for your specific services and contracts. ### Getting a Quote Coalition adds MPL to an Active Cyber quote with a few extra questions. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") Heffernan asks small-business buyers to contact its team for a quote and can custom-design packages for unlisted industries. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") ## What Should You Confirm in Coalition and Heffernan Insurance Brokers Professional Liability (E&O) Insurance Quotes? - Ask Coalition and Heffernan which insurer will issue the policy and what limits and deductibles apply. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") - Confirm whether Coalition requires Active Cyber for MPL. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") - Compare the price of Coalition's cyber-plus-MPL option with Heffernan's custom package. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") ## Coalition vs Heffernan Insurance Brokers Professional Liability (E&O) Compared | Criteria | Coalition Miscellaneous Professional Liability (MPL) | Heffernan Professional Errors and Omissions Brokerage | | --- | --- | --- | | Who It’s For | Coalition markets MPL to any business that performs professional services, naming examples such as consultants, marketing and PR firms, staffing firms, printers, interior decorators, photographers and videographers, and property managers. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") (Evidence: Company-reported; scope: Miscellaneous Professional Liability product page as read on 2026-09-23..) | Heffernan's small-business division says it serves sole proprietors through fast-growing companies across industries including construction, food, health care, hospitality, nonprofits, real estate, technology, transportation, and vintners and growers, and will custom-design a package for industries not listed. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; not exclusively E&O-specific, but describes the buyer base for the page listing this coverage..) | | How to Apply | Coalition sells MPL only as an addition to an Active Cyber Insurance quote, saying it takes just a few extra questions to add, rather than as a stand-alone policy. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") (Evidence: Company-reported; scope: Miscellaneous Professional Liability product page as read on 2026-09-23..) | Heffernan directs small-business buyers to contact the firm's small-business division to request a quote and says it will research and build a custom package for industries not already listed. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23..) | | Coverage Features | Coalition says MPL covers defense costs, settlements, judgments, and other expenses from claims of errors and omissions in professional services, including negligence, failure to provide service, and misstatements about the service performed, on a duty-to-defend basis even when the business is not ultimately at fault. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") (Evidence: Company-reported; scope: Miscellaneous Professional Liability product page as read on 2026-09-23; the issued policy controls actual terms..) | Heffernan describes errors and omissions coverage as protecting against claims for problems with a company's product or service that result in a financial loss to a client. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; the page does not list specific exclusions, claims-made versus occurrence form, or endorsements..) | | Role in This Line | Coalition designs and distributes MPL as an add-on coverage that combines with certain Active Cyber Insurance policies, sold through appointed brokers. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") (Evidence: Company-reported; scope: Miscellaneous Professional Liability product page as read on 2026-09-23..) | Heffernan lists errors and omissions among the coverages its small-business division places for clients, shopping the line with insurers rather than underwriting it. [3](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; no dedicated professional-E&O product page was found..) | ## About Coalition and Heffernan Insurance Brokers - [Coalition company profile](https://spot.insure/insurance-providers/coalition) · [Coalition customer reviews](https://spot.insure/insurance-providers/coalition/reviews) - [Heffernan Insurance Brokers company profile](https://spot.insure/insurance-providers/heffernan) · [Heffernan Insurance Brokers customer reviews](https://spot.insure/insurance-providers/heffernan/reviews) - [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions) ## Related Pages for Coalition vs Heffernan Insurance Brokers - [Coalition vs Heffernan Insurance Brokers](https://spot.insure/compare/coalition-vs-heffernan): 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. - [Coalition Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/coalition/professional-errors-omissions) - [Heffernan Insurance Brokers Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/heffernan/professional-errors-omissions) ## Sources for Coalition vs Heffernan Insurance Brokers ### Sources About Coalition 1. [Miscellaneous Professional Liability](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance). Coalition; Why Miscellaneous Professional Liability?; MPL Advantage; What does MPL cover?; What types of claims does MPL protect against?; What types of businesses could benefit from MPL?; Why does 'Duty to Defend' coverage matter?. Accessed 2026-09-23. 2. [U.S. Disclaimers](https://www.coalitioninc.com/legal/disclaimer). Coalition; Non-Admitted Cyber; Admitted Cyber; Admitted Executive Risk (names Zurich American Insurance Company, NAIC 16535); no 'Admitted MPL' or 'Admitted Tech E&O' section appears on the page. Accessed 2026-09-23. ### Sources About Heffernan Insurance Brokers 3. [Small Business Insurance](https://www.heffins.com/business-insurance/small-business/). Heffernan Insurance Brokers; The types of coverage we can provide include... Errors and omissions protects against claims for problems with your product or service that result in a financial loss; industries served list; Specialty Programs; contact for custom-designed packages. Accessed 2026-09-23. Updated 2026-09-29. 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). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source. ## Agent and Developer Resources - [Markdown page](https://spot.insure/compare/coalition-vs-heffernan/professional-errors-omissions.md) - [Developer resources](https://spot.insure/developers) - [Public MCP server](https://spot.insure/mcp) - [MCP server manifest](https://spot.insure/server.json) - [OpenAPI description](https://spot.insure/openapi.json) - [Public page index](https://spot.insure/llms.txt)