Chubb vs 
Coalition Professional Liability (E&O) Insurance
Chubb bundles professional liability, media and cyber into one policy while Coalition sells its E&O only as a cyber add-on.
What Is Chubb?
Chubb is the marketing name for a global insurance group whose U.S. companies underwrite commercial property, casualty, cyber and financial-lines coverage, including technology-focused DigiTech ERM and small-business packages. Founders and finance teams typically work through an appointed agent, then receive a policy issued by a named Chubb-group insurer rather than by the Swiss holding company. 1,2,3
What Is Coalition Insurance?
Coalition offers cyber insurance and technology E&O alongside cyber risk-management services. Its U.S. products are distributed through insurance producers, with separate admitted and surplus-lines routes and an executive-risk product suite. 5,6,7,8
What Is Professional Errors and Omissions (E&O) Insurance?
Professional errors and omissions (E&O) insurance, also called professional liability insurance, addresses claims that professional services or advice caused a client financial loss. What's covered depends on the services actually scheduled in the policy, not the product label alone. 11,12,13,14
Key Differences in Professional Liability (E&O) Insurance
One Combined Policy Against a Cyber-Only Add-On
Chubb underwrites Pro ERM as a single policy that combines professional liability with media and cyber exposures by default. 3 Coalition instead sells MPL only as an add-on to an existing Active Cyber Insurance policy, not as a stand-alone purchase. 9
Who Underwrites Each Policy
Chubb is named as the underwriter of Pro ERM on its own product page. 3 Coalition's disclaimer page has no equivalent "Admitted MPL" section, indicating MPL is placed on a non-admitted basis with insurers the disclaimer does not name. 10
Meeting a Client Contract's Insurance Requirement
Chubb says Pro ERM automatically extends additional-insured status to clients when a contract requires it. 3 Coalition's reviewed MPL page does not describe an additional-insured provision. 9
What to Confirm in Professional Liability (E&O) Insurance Quotes
- Ask Coalition whether MPL can be added without an existing Active Cyber Insurance policy, since the reviewed page describes it only as an add-on. 9
- Confirm Chubb's actual liability limit for Pro ERM, since the reviewed page names defense-cost treatment but not a limit figure. 3
- Ask Coalition whether it can add a client as an additional insured on request, since its reviewed page does not describe this provision. 9
- Get the issuing insurer for Coalition's MPL in writing; the disclaimer page names admitted programs for other lines but not this one. 10
Offering Details
Chubb vs Coalition Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Chubb Pro ERM (Professional Enterprise Risk Management) | Coalition Miscellaneous Professional Liability (MPL) |
|---|---|---|
| Role in This Line | 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. 3Company-reported. Cyber Insurance Coverage & Products page, Professional Enterprise Risk Management section. | Coalition designs and distributes MPL as an add-on coverage that combines with certain Active Cyber Insurance policies, sold through appointed brokers. 9Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23. |
| Issuing Insurer | Not described in the reviewed sources. | Coalition's disclaimer page has named sections for admitted cyber, non-admitted cyber, and admitted executive risk, but no equivalent 'Admitted MPL' section, indicating MPL is placed on a non-admitted (surplus lines) basis with unaffiliated insurers the disclaimer does not name. 10Not publicly disclosed. U.S. Disclaimers page as read on 2026-09-23; the buyer's declarations page names the actual issuing insurer. |
| Who It’s For | 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. 3Company-reported. Pro ERM Target Clients list. | 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. 9Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23. |
| Coverage Features | 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. 3Company-reported. Pro ERM Product Features list; subject to the policy as issued. | 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. 9Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23; the issued policy controls actual terms. |
| Limits and Retentions | 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. 3Company-reported. Pro ERM Product Features list. | Not described in the reviewed sources. |
| Risk 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. 3Company-reported. Pro ERM Product Features list. | Not described in the reviewed sources. |
| How to Apply | Agents and brokers can quote Pro ERM through Chubb's Cyber Central or Marketplace quoting platforms. 3Company-reported. Cyber Insurance Coverage & Products page quoting section. | 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. 9Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23. |
| Claims Support | Not described in the reviewed sources. | Coalition says its in-house claims team manages both MPL and cyber claims in one place, which it describes as a smoother, more coordinated process for the policyholder. 9Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23; speed and efficiency descriptions are company-reported and not independently verified. |
Full Comparison
More Chubb vs Coalition Comparisons
Other Professional Liability (E&O) Insurance Comparisons
Sources
Chubb
- Insurance For Technology Companies. Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
- Terms Of Use. Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
- Cyber Insurance Coverage & Products. Chubb; Professional Enterprise Risk Management section: target clients and product features beyond Cyber ERM. Accessed 2026-09-23.
- Insurance for Software Product & System Developers. Chubb; Financial-lines coverage solutions list for software and systems developers. Accessed 2026-09-23.
Coalition
- Tech E&O Insurance Coverage. Coalition; Who needs Technology Errors & Omissions coverage? (organizations that provide a technology product or service for a fee); Combine Technology Errors & Omissions coverage with Active Cyber Insurance; Coalition Advantage. Accessed 2026-09-16.
- U.S. Producer Compensation. Coalition; Insurance Producers; Base Commission; Contingent Commission; Business Production Incentive Programs; Non-Insurance Products. Accessed 2026-09-16.
- Are there any differences between Coalition’s admitted and surplus lines products? Coalition; Cyber insurance coverage offered by Coalition: Coverage availability; Coverage offering. Accessed 2026-09-16.
- Executive Risks. Coalition; FAQ: What type of businesses do you protect?, What limits do you offer? and What resources do you have for policyholders?; Product Offering: D&O, EPL, fiduciary, crime. Accessed 2026-09-16.
- Miscellaneous Professional Liability. 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.
- U.S. Disclaimers. 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.
Professional Liability (E&O) Insurance Guide
- 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.
- 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.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- 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.
