Coterie Insurance vs 
Heffernan Insurance Brokers Professional Liability (E&O) Insurance
Heffernan custom-builds a package for industries it hasn't listed; Coterie's eligible-profession list is fixed with built-in exclusions per profession.
What Is Coterie Insurance?
Coterie Insurance is a managing general agency and digital small-business insurance platform built for licensed agents and distribution partners. It markets business owner's, standalone general liability and miscellaneous professional liability policies, with optional endorsements for eligible risks. 1,2,3
What Is Heffernan Insurance Brokers?
Heffernan Insurance Brokers is an independent, Walnut Creek–headquartered retail brokerage that arranges business insurance, employee benefits, and related services. Its technology practice markets to mid- and late-stage companies, including venture-funded and pre-IPO firms. 5,6,7
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. 9,10,11,12
Key Differences in Professional Liability (E&O) Insurance
A Custom-Built Package Versus a Fixed List of Professions
Heffernan's small-business division says it will research and build a custom package for industries not already on its list, which spans construction, food, health care, hospitality, nonprofits, real estate, technology, transportation, and vintners and growers. 8 Coterie instead lists dozens of fixed eligible professions for MPL, including accounting services, architects and engineers, bookkeeping, human resources consulting, interior design, property management, and real estate agents/brokers. 4
State Availability Described in Detail on One Side
Coterie says MPL is available in most states but is currently unavailable in DC, IL, MA, MT, ND, and VA:
Coterie says MPL is available in most states but is currently unavailable in DC, IL, MA, MT, ND, and VA. 4Company-reported. MPL brochure 'MPL unavailable' note.
Heffernan's small-business page doesn't describe state-by-state availability for errors and omissions coverage. 8
How You Reach a Quote
Heffernan directs small-business buyers to contact the firm's small-business division to request a quote. 8 Coterie's MPL is distributed only through agents and brokers using Coterie's quoting platform, with no direct-to-business form described. 4
What to Confirm in Professional Liability (E&O) Insurance Quotes
- If your industry isn't on Heffernan's list, ask what a custom-built package changes about coverage terms, not just eligibility. 8
- Ask an agent or broker whether your profession carries a specific exclusion in Coterie's base form beyond the general ones. 4
- Get the issuing insurer from both; neither reviewed page names one for this line. 8 4
- Request published limit or premium figures from Heffernan directly, since the reviewed page doesn't publish them. 8
Offering Details
Coterie Insurance vs Heffernan Insurance Brokers Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Coterie Miscellaneous Professional Liability (MPL) | Heffernan Professional Errors and Omissions Brokerage |
|---|---|---|
| Role in This Line | Coterie writes Miscellaneous Professional Liability (MPL) as a claims-made policy sold through agents and brokers to protect a small-business client against third-party claims for errors or omissions in their professional services. 4Company-reported. MPL brochure policy-overview paragraph. | Heffernan lists errors and omissions among the coverages its small-business division places for clients, shopping the line with insurers rather than underwriting it. 8Company-reported. Small Business Insurance page as read on 2026-09-23; no dedicated professional-E&O product page was found. |
| Issuing Insurer | The MPL brochure names the policy form 'Coterie Professional Liability Errors and Omissions Insurance Declarations' (form code CTPL CWW PL) but does not name the issuing insurer; that appears only on the policy declarations. 4Company-reported. MPL brochure 'Mandatory Countrywide PL Policy Forms' table. | Not described in the reviewed sources. |
| Who It’s For | Coterie lists dozens of eligible professions for MPL, including accounting services, architects and engineers, bookkeeping, human resources consulting, interior design, property management, real estate agents/brokers, and technology services/IT consulting, each with profession-specific exclusions in some cases (for example, barbers/beauticians exclude services like electrolysis and tattoo services). 4Company-reported. MPL brochure 'Eligible Professions' and 'Eligible Professions (Continued)' lists. Coterie says MPL is available in most states but is currently unavailable in DC, IL, MA, MT, ND, and VA. 4Company-reported. MPL brochure 'MPL unavailable' note. | 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. 8Company-reported. 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. |
| Coverage Features | Coterie's MPL policy covers economic or financial (non-physical) damages arising from wrongful acts in professional services, such as faulty reports or verbal advice that cause a client financial loss; it is written on a claims-made basis covering incidents reported during the policy period or an extended reporting period, occurring after the policy's retroactive date. 4Company-reported. MPL brochure policy overview and 'Professional Liability Limits of Insurance' definitions. Coterie's MPL base form excludes bodily injury or property damage claims, fraud or intentional wrongful acts, wrongful termination or discrimination claims, and claims based on contractual liability assumed beyond what would exist without the contract, among other listed exclusions. 4Company-reported. MPL brochure 'Professional Liability Policy Base Form Exclusions' list. | 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. 8Company-reported. Small Business Insurance page as read on 2026-09-23; the page does not list specific exclusions, claims-made versus occurrence form, or endorsements. |
| Limits and Retentions | Coterie offers MPL each-claim limits of $25,000, $50,000, $250,000, $500,000, or $1,000,000, with the aggregate set at two times the each-claim limit (three times for the $1,000,000 option); the basic policy includes a 60-day extended reporting period, with optional purchased extensions of 1 to 6 years, and up to 6 years of prior-acts (retroactive) coverage. 4Company-reported. MPL brochure 'Available Limits' table and 'Extended Reporting Period'/'Retroactive Date' definitions. | The reviewed page does not publish limits, retentions, or premium ranges for errors and omissions coverage. 8Not publicly disclosed. Small Business Insurance page as read on 2026-09-23. |
| How to Apply | MPL is distributed only through agents and brokers using Coterie's quoting platform; the reviewed brochure does not describe a direct-to-business application path. 4Company-reported. MPL brochure framing as 'for Agents and Brokers'. | 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. 8Company-reported. Small Business Insurance page as read on 2026-09-23. |
Full Comparison
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Sources
Coterie Insurance
- Instant Bindable Small Business Insurance Quotes for Agents. Coterie Insurance; Built for Agents and Brokers; online workflow; core lines; endorsements; availability sections. Accessed 2026-09-15.
- Allianz X Announces Strategic Investment in Coterie Insurance. Coterie Insurance and Allianz X; September 11, 2025 announcement; MGA role; Series C investment and reinsurance relationship. Accessed 2026-09-15.
- Coterie Insurance small business products overview. Coterie Insurance; Product line overview page listing Professional Liability among Coterie's coverages. Accessed 2026-09-23.
- Miscellaneous Professional Liability (MPL) Policy Overview & Product Highlights for Agents and Brokers. Coterie Insurance; Policy overview paragraph; Eligible Professions list; 'Currently unavailable in: DC, IL, MA, MT, ND, and VA'; Professional Liability Limits of Insurance table; Claims-Made Policy Form / Retroactive Date / Extended Reporting Period definitions; Mandatory Countrywide PL Policy Forms; Base Form Exclusions. Accessed 2026-09-23.
Heffernan Insurance Brokers
- Our Story. Heffernan Insurance Brokers; Headquartered in Walnut Creek; nationwide presence; founded 1988; employee owned; niche practices including technology. Accessed 2026-09-16.
- Technology Company Insurance. Heffernan Insurance Brokers; Pre-IPO and venture-funded heading; mid to late stage specialization; global expansion copy; self-insurance strategies; Key Markets list; Why Heffernan broker history; Joseph Talmadge practice leader; FAQ. Accessed 2026-09-16.
- Heffernan Business Insurance Brokerage. Heffernan Insurance Brokers; Forward-Thinking Business Insurance: basic coverages (general liability, commercial property and auto, workers’ compensation); corporate and executive protection (EPL, D&O, fiduciary responsibility, cyber, kidnap and ransom); alternative risk capabilities; claims, loss control and risk-management services; industry practice links including Technology and Claims Advocacy. Accessed 2026-09-16.
- Small Business Insurance. 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.
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.
