Coalition vs Coterie Insurance: How Do They Compare for Professional Liability (E&O) Insurance?

Both go through agents and brokers, but Coalition attaches professional liability to an Active Cyber policy, while Coterie Insurance writes it for its own list of dozens of professions with limit options from $25,000 to $1 million.

Coalition offers MPL only with Active Cyber; Coterie distributes standalone MPL through agents and publishes per-claim limits from $25,000 to $1 million. ^1,³

What Are the Key Differences Between Coalition and Coterie Insurance Professional Liability (E&O) Insurance?

Bundled Add-On Versus Its Own Line

Coalition sells Miscellaneous Professional Liability only as an addition to an Active Cyber Insurance quote, not as a stand-alone policy. Coterie writes its Miscellaneous Professional Liability as its own claims-made policy, distributed through agents and brokers rather than tied to another coverage purchase. ¹ ³

Published Limits

Coalition's reviewed page does not publish specific liability limit figures for MPL. Coterie publishes each-claim limit options of $25,000, $50,000, $250,000, $500,000 or $1,000,000, with the aggregate set at two or three times the each-claim limit:

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. ³Company-reported. MPL brochure 'Available Limits' table and 'Extended Reporting Period'/'Retroactive Date' definitions.

Coverage Basis and Exclusions

Coalition says MPL responds to errors-and-omissions claims on a duty-to-defend basis, covering negligence, failure to provide service and misstatements about the service performed, even when the business isn't ultimately at fault. Coterie's base MPL form instead lists specific exclusions: bodily injury or property damage claims, fraud or intentional wrongful acts, wrongful termination or discrimination claims, and contractual liability beyond what would exist without the contract. ¹ ³

What Should You Confirm in Coalition and Coterie Insurance Professional Liability (E&O) Insurance Quotes?

Ask Coalition whether MPL is available without also buying Active Cyber Insurance, since the reviewed page describes it only as an add-on. ¹
Confirm Coterie's MPL is offered in your state, since it's currently unavailable in DC, IL, MA, MT, ND and VA. ³
Ask both which insurer issues the policy, since Coalition's disclaimer page has no named admitted-MPL section and Coterie's brochure names only a policy form code. ² ³
Ask Coterie about its extended reporting period and prior-acts options, since the brochure describes a 60-day base period with optional extensions of 1 to 6 years. ³

Coalition vs Coterie Insurance Professional Liability (E&O) Compared

Coalition vs Coterie Insurance: Professional Liability (E&O) Insurance: documented features by provider

Criteria	Coalition Miscellaneous Professional Liability (MPL)	Coterie Miscellaneous Professional Liability (MPL)
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. ¹Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23.	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). ³Company-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. ³Company-reported. MPL brochure 'MPL unavailable' note.
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. ¹Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23.	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. ³Company-reported. MPL brochure framing as 'for Agents and Brokers'.
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. ¹Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23; the issued policy controls actual terms.	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. ³Company-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. ³Company-reported. MPL brochure 'Professional Liability Policy Base Form Exclusions' list.
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. ¹Company-reported. Miscellaneous Professional Liability product page as read on 2026-09-23.	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. ³Company-reported. MPL brochure policy-overview paragraph.