--- title: "Coalition vs Vouch: Professional Liability (E&O) Insurance" description: "Coalition sells MPL only with Active Cyber; Vouch’s professional-services E&O lists accounting, engineering, IT and marketing firms." canonical: "https://spot.insure/compare/coalition-vs-vouch/professional-errors-omissions" page-type: "line-comparison" updated-at: "2026-09-29" comparison-pair: "coalition-vs-vouch" provider-a: "coalition" provider-b: "vouch" 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/coalition-vs-vouch/professional-errors-omissions) ## Agent Guide **What this page is:** Focused comparison of Coalition and Vouch 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 Vouch. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - Coalition vs Vouch for Professional Liability (E&O) Insurance: how do they differ? - Which is better for Professional Liability (E&O) Insurance, Coalition or Vouch? - What does Coalition or Vouch publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)? **Key facts:** - Line: Professional Liability (E&O) Insurance. Providers: Coalition and Vouch. - 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 Vouch](https://spot.insure/compare/coalition-vs-vouch) — 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 - [Vouch profile](https://spot.insure/insurance-providers/vouch) — provider profile # Coalition vs Vouch: How Do They Compare for Professional Liability (E&O) Insurance? Vouch is a broker that places E&O for accounting, architecture, IT consulting and creative agency firms and has an online Get Started flow. Coalition designs its own add-on E&O, available only alongside its cyber policy. Coalition offers MPL only with Active Cyber; Vouch targets named professional-services segments through an online start. ## Coalition vs Vouch Professional Liability (E&O) Insurance Summary Coalition sells MPL only with Active Cyber; Vouch’s professional-services E&O lists accounting, engineering, IT and marketing firms. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") [5](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures") ## What Are the Key Differences Between Coalition and Vouch Professional Liability (E&O) Insurance? ### Claims Support Coalition says its in-house claims team manages MPL and cyber claims together. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") Corix describes paying defense costs and damages even when a claim proves groundless, but its reviewed page does not describe Vouch's own claims process. [4](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") Ask who handles your claim under the policy offered. ### Cyber Add-On Versus Professional-Services Placement Coalition makes MPL available only with an Active Cyber quote through an appointed broker. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") Vouch brokers E&O for accounting, architecture and engineering, IT consulting, management consulting, and creative firms through its online application path. [3](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") Choose Coalition if you also need Active Cyber; choose Vouch if your firm fits one of its listed professional-services segments. ## What Should You Confirm in Coalition and Vouch Professional Liability (E&O) Insurance Quotes? - Ask Vouch which insurer underwrites your policy; its named options apply to Corix. [5](https://www.corixinsurance.com/legal/disclosures "Legal Disclosures") - Ask Coalition whether Active Cyber is required and who issues the MPL. [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") [2](https://www.coalitioninc.com/legal/disclaimer "U.S. Disclaimers") - Request limits and retentions from both providers; their reviewed pages do not publish figures. [3](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [1](https://www.coalitioninc.com/insurance/miscellaneous-professional-liability-insurance "Miscellaneous Professional Liability") ## Coalition vs Vouch Professional Liability (E&O) Insurance Compared | Criteria | Coalition Miscellaneous Professional Liability (MPL) | Vouch Errors & Omissions Insurance | | --- | --- | --- | | 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..) | Vouch markets professional E&O to accounting and finance, architecture/engineering/construction, IT consulting, management consulting, and marketing and creative agency firms. [3](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") (Evidence: Company-reported; scope: Vouch's Professional Services page; not an underwriting appetite guarantee for any specific applicant..) | | 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..) | Corix's E&O product page offers a downloadable application and directs brokers to start an appointment process; Vouch's own site routes prospective buyers to its online "Get Started" application flow. [4](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") [3](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") (Evidence: Company-reported; scope: Corix product page and Vouch site navigation..) | | 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..) | Corix describes E&O as protecting a business against claims of negligence, mistakes or inadequate work that cause a client financial loss in the provision of professional services, including legal defense costs and any damages awarded, even when the claim is ultimately groundless. [4](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") (Evidence: Company-reported; scope: Corix's cyber and E&O product page; actual insuring agreements and exclusions are set by the issued policy..) | | 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..) | Vouch is a broker, not an insurer, for professional errors & omissions coverage. It lists Errors & Omissions among the core coverages it places for professional-services clients, and one of its named program partners, Corix, has a dedicated E&O product. [3](https://www.vouch.us/professional-services "Insurance for Professional Services Firms") [4](https://www.corixinsurance.com/products/cyber-and-errors-omissions "Cyber and Errors & Omissions") (Evidence: Company-reported; scope: Vouch's Professional Services page and Corix's cyber/E&O product page..) | ## About Coalition and Vouch and Professional Liability (E&O) Insurance - [Coalition company profile](https://spot.insure/insurance-providers/coalition) · [Coalition customer reviews](https://spot.insure/insurance-providers/coalition/reviews) - [Vouch company profile](https://spot.insure/insurance-providers/vouch) · [Vouch customer reviews](https://spot.insure/insurance-providers/vouch/reviews) - [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions) ## Related Pages for Coalition vs Vouch Professional Liability (E&O) - [Coalition vs Vouch](https://spot.insure/compare/coalition-vs-vouch): 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) - [Vouch Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/vouch/professional-errors-omissions) ## Sources for Coalition vs Vouch Professional Liability (E&O) Insurance ### 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 Vouch 3. [Insurance for Professional Services Firms](https://www.vouch.us/professional-services). Vouch; Expertise across professional services: Accounting & Finance, Architecture/Engineering/Construction, IT Consulting, Management Consulting, Marketing & Creative Agencies; Core coverages for Professional Services: Errors & Omissions, General Liability, Cyber Liability, Employment Practices Liability, Workers' Compensation. Accessed 2026-09-23. 4. [Cyber and Errors & Omissions](https://www.corixinsurance.com/products/cyber-and-errors-omissions). Corix Insurance; Errors & Omissions insurance provided by Corix helps protect businesses for claims of negligence, mistakes, or inadequate work that causes a financial loss to clients, in the provision of professional services. It includes legal defense costs and damages awarded, even when the claim is groundless.. Accessed 2026-09-23. 5. [Legal Disclosures](https://www.corixinsurance.com/legal/disclosures). Corix Insurance; Policies are issued by State National Insurance Company (NAIC# 12831) or United Specialty Insurance Company (NAIC#12537).. 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-vouch/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)