Marsh vs 
StartupInsurance.ai: How Do They Compare for Builders Risk Insurance?
Through a specialist call rather than an instant quote, StartupInsurance.ai (an agency) handles builders risk for hardware startups; Marsh places it through Marsh McLennan Agency's property practice with modeling and claims advocacy.
Marsh McLennan Agency places builders risk through its property practice, including foundations and temporary structures; StartupInsurance.ai lists it for hardware founders without publishing project terms. 1,2
What Are the Key Differences Between Marsh and StartupInsurance.ai Builders Risk Insurance?
Middle-Market Property Desk Versus Startup Physical-Risk List
StartupInsurance.ai lists builders risk among physical-risk lines for founders building robots, hardware, energy or defense technology, but its reviewed materials do not specify project types or perils. MMA describes specific construction property exposures, including foundations and temporary structures. 1 2
Construction-Property Scope Versus Unspecified Terms
MMA says coverage addresses a building under construction, including additions and alterations, foundations, temporary structures, insured-owned materials, and limited cover for materials belonging to others. StartupInsurance.ai’s reviewed pages name the line but do not describe project types, perils or policy period. 1 2
Named Practice Leader Versus Quote-Screen Gap
MMA says you work with a property specialist and names a National Accounts Property Practice Leader. StartupInsurance.ai’s physical-risk path is to ask about insurance requirements, and Builders Risk is not among the seven checkboxes on the public quote-application screen. 1 2 3
What Should You Confirm in Marsh and StartupInsurance.ai Builders Risk Insurance Quotes?
- Ask which insurer each would use; MMA does not name one, and StartupInsurance.ai’s carrier panel is program-wide, not line-specific. 1 2
- If a hardware-focused startup is building a facility, ask MMA how the project fits its property practice and ask StartupInsurance.ai which agency and insurer would place the line. 1 2
- Confirm whether MMA’s modeling and claims advocacy attach, and whether foundations and others’ materials are covered. 1
- Get limits from both quotes. 1 2
Marsh vs StartupInsurance.ai Builders Risk Insurance Compared
Marsh vs StartupInsurance.ai: Builders Risk Insurance: documented features by provider
| Criteria | Marsh McLennan Agency Builders' Risk Insurance | StartupInsurance.ai Builders Risk Insurance |
|---|---|---|
| How to Apply | You work with an MMA property specialist directly; the page names a National Accounts Property Practice Leader and describes advisor-led placement rather than an online quote. 1Company-reported. MMA property insurance page. | The physical-risk section's call to action reads "Ask about your insurance requirements →" rather than the "Get Quotes" button used elsewhere on the homepage, indicating builders risk is discussed with a specialist rather than quoted through a self-serve form. 2Company-reported. Homepage "Physical risk, because AI outgrew software" section as read on 2026-09-23; the page does not describe what that conversation covers. |
| Coverage Features | MMA says builders' risk coverage addresses risks unique to a building under construction, including additions and alterations, foundations, temporary structures, and materials and supplies owned by the insured, and on a limited basis, materials and supplies belonging to others. 1Company-reported. MMA property insurance page; illustrative description, not a specific policy form. | StartupInsurance.ai lists Builders Risk among seven lines in the homepage's "Physical risk, because AI outgrew software" section — Products Liability, Inland Marine, Tools and Equipment, Commercial Auto, Builders Risk, Surety and Property — offered alongside the core startup program of GL, cyber, D&O and related lines. 2Company-reported. Homepage "Physical risk, because AI outgrew software" section as read on 2026-09-23; the reviewed page names the line but does not describe project types, coverage period, or specific policy terms. |
| Role in This Line | Marsh McLennan Agency (MMA), Marsh's middle-market subsidiary, places builders' risk insurance as part of its broader property insurance practice, not as a separately branded product. 1Company-reported. MMA property insurance page, Builders' Risk subsection. | StartupInsurance.ai does not underwrite builders risk coverage itself. ContractorNerd Insurance Services, LLC, the licensed property and casualty agency behind the brand, is licensed in all 50 states and arranges placement; its terms describe the company as an insurance agency/producer that does not underwrite insurance. 4,5,2Company-reported. ContractorNerd's terms and conditions and insurance-licenses page; describes the brokerage's general role, not builders-risk-specific placement terms. |
