---
title: "Chubb vs StartupInsurance.ai Builders Risk Insurance"
description: "Chubb underwrites named builders-risk programs; StartupInsurance.ai lists the line for hardware founders and places it through a specialist."
canonical: "https://spot.insure/compare/chubb-vs-startupinsurance/builders-risk"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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[Human-readable page](https://spot.insure/compare/chubb-vs-startupinsurance/builders-risk)

# Chubb vs StartupInsurance.ai Builders Risk Insurance

Chubb underwrites named builders-risk programs; StartupInsurance.ai lists the line for hardware founders and places it through a specialist.

## Research Scope and Use

Use this comparison to evaluate Chubb and StartupInsurance.ai for Builders Risk Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Chubb issues builders' risk, including master programs and delay-in-opening. StartupInsurance.ai catalogues the line among physical-risk coverages for hardware-adjacent startups and routes it to a specialist, not its self-serve quote form. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [8](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") [9](https://www.contractornerd.com/insurance-licenses/ "Insurance Licenses")

## 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](https://www.chubb.com/us-en/business-insurance/industries/technology.html "Insurance For Technology Companies") [2](https://www.chubb.com/us-en/terms-of-use.html "Terms Of Use") [3](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

[Chubb profile](https://spot.insure/insurance-providers/chubb)

## What Is StartupInsurance.ai?

StartupInsurance.ai is a marketing brand of ContractorNerd Insurance Services, LLC, offering startup insurance placement and policy reviews. Buyers can begin with an online coverage selection or a review of existing policies and contract requirements. [5](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai")

[StartupInsurance.ai profile](https://spot.insure/insurance-providers/startupinsurance)

## What Is Builders Risk Insurance?

Builders risk insurance addresses physical property losses during building construction. [10](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms")

## Key Differences in Builders Risk Insurance

### Who Carries the Risk

Chubb underwrites builders' risk for contractors, developers and engineering construction. StartupInsurance.ai does not underwrite the line; ContractorNerd Insurance Services, LLC, the licensed agency behind the brand, arranges placement. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [8](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") [9](https://www.contractornerd.com/insurance-licenses/ "Insurance Licenses")

### Construction Programs Versus Hardware Catalogue

Chubb’s product page lists Individual Project and Master Programs, difference-in-conditions, delay-in-opening, international cover, green endorsements and contract-penalty. StartupInsurance.ai lists Builders Risk among seven physical-risk lines next to products liability, inland marine and property, framed for founders building robots, hardware, energy or defense tech. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

### How You Buy

Chubb submissions call for a project description, statement of values, locations and limits, plus delay-in-opening detail when requested. StartupInsurance.ai’s physical-risk section uses an “Ask about your insurance requirements” path, and builders risk is not a checkbox on the public quote-application coverage screen. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai")

### Insurer Names on File

Chubb is the underwriter on its own form. StartupInsurance.ai’s homepage names a program-level carrier panel that includes Chubb among others, but the reviewed pages do not say which insurer, if any, would write a given builders risk policy. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## What to Confirm in Builders Risk Insurance Quotes

- Ask StartupInsurance.ai which carrier would issue the builders risk policy and whether that carrier is Chubb or another panel name. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance")
- Confirm whether delay-in-opening or a master program is available through Chubb, and whether StartupInsurance.ai’s placement would include those terms. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")
- Get project-value limits from both quotes; neither reviewed set of pages publishes sample figures. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")
- Match Chubb’s statement-of-values request to the specialist conversation StartupInsurance.ai uses instead of the self-serve form. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai")

## Offering Details

| Criteria | Chubb Builders' Risk Insurance | StartupInsurance.ai Builders Risk Insurance |
| --- | --- | --- |
| Role in This Line | Chubb underwrites builders' risk insurance directly for commercial and residential contractors and for engineering construction such as bridges and tunnels. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Builders' Risk Insurance product page..) | 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. [8](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") [9](https://www.contractornerd.com/insurance-licenses/ "Insurance Licenses") [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: ContractorNerd's terms and conditions and insurance-licenses page; describes the brokerage's general role, not builders-risk-specific placement terms..) |
| Issuing Insurer | Not described in the reviewed sources. | The homepage's carrier panel names six insurers at the program level (The Hartford, Chubb, Coalition, Tokio Marine HCC, Travelers and CNA) but does not state which one, if any, underwrites a given company's builders risk policy. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Not publicly disclosed; scope: Carrier panel is program-wide rather than broken out by line; the insurer for a builders risk placement is not disclosed on the pages reviewed and varies by placement..) |
| Who It’s For | Chubb targets contractors, developers, owners or homebuilders with an active construction program and a strong property-preservation management approach. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Target clients section..) | The section frames these seven lines around founders "building robots, hardware, energy or defense tech," saying StartupInsurance.ai treats them as "our daily lines, not our exceptions" — positioning builders risk as a line it places regularly for hardware-adjacent startups with a construction or build-out project, rather than as a rare add-on. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Same homepage section; describes the target customer segment StartupInsurance.ai says it serves for this catalogue of lines, not formal underwriting eligibility criteria..) |
| Coverage Features | Chubb offers Individual Project Builders Risk and Master Programs, difference-in-conditions coverage for selected construction projects, both physical-damage and delay-in-opening coverage, International Builders Risk for U.S. domestic clients, a portfolio of green endorsements, and contract-penalty coverage tied to a covered physical-damage loss. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Coverage list; subject to the policy as issued..) | 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. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: 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..) |
| Limits and Retentions | Chubb says it offers capacity in a variety of positions, including primary, full limit, quota share, buffer and excess layer, but the reviewed page does not publish specific dollar limits. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Not found in reviewed sources; scope: Coverage list and Benefits section..) | The reviewed pages do not publish sample builders risk project-value limits, covered perils, or policy-period terms. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") (Evidence: Not found in reviewed sources; scope: Homepage and quote-intake screen as read on 2026-09-23; limits would only surface on an actual quote..) |
| Risk Services | Chubb offers loss-control and risk-consulting services on both a bundled and unbundled basis, with underwriters averaging more than 20 years of builders-risk experience. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Coverage list Benefits section..) | Not described in the reviewed sources. |
| How to Apply | Chubb says submissions should include a project description, statement of values, locations, limits and coverage requirements, plus a breakdown of soft costs, pro forma and period of indemnity if delay-in-opening coverage is requested. [4](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Submission requirements section..) | 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. [7](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage "Physical risk, because AI outgrew software" section as read on 2026-09-23; the page does not describe what that conversation covers..)<br><br>The public quote-application's coverage-selection screen offers seven checkboxes (D&O, Cyber, Tech E&O, EPL, Fiduciary, Crime and GL); Builders Risk is not one of them, so it is not part of that self-serve intake flow. [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") (Evidence: Not found in reviewed sources; scope: Initial coverage-selection screen of the quote application as read on 2026-09-23; a later screen or specialist conversation could still address this line..) |

## Full Comparison

- [Chubb vs StartupInsurance.ai](https://spot.insure/compare/chubb-vs-startupinsurance): all coverage lines, business roles, service and claims.
- [What Is Builders Risk Insurance?](https://spot.insure/coverage/builders-risk): Builders risk helps protect a construction project and its materials against covered property damage while work is underway.
- [Chubb vs StartupInsurance.ai Commercial Auto Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/commercial-auto)
- [Chubb vs StartupInsurance.ai Commercial Property Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/commercial-property)
- [Chubb vs StartupInsurance.ai D&O Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/directors-officers)
- [Chubb vs StartupInsurance.ai Fiduciary Liability Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/fiduciary)
- [Chubb vs StartupInsurance.ai General Liability Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/general-liability)
- [Chubb vs StartupInsurance.ai Inland Marine Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/inland-marine)
- [Chubb vs StartupInsurance.ai Surety Bonds](https://spot.insure/compare/chubb-vs-startupinsurance/surety-bonds)
- [Chubb vs StartupInsurance.ai Tech E&O Insurance](https://spot.insure/compare/chubb-vs-startupinsurance/technology-errors-omissions)
- [Alliance Risk vs Chubb Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-chubb/builders-risk)
- [Alliance Risk vs StartupInsurance.ai Builders Risk Insurance](https://spot.insure/compare/alliance-risk-vs-startupinsurance/builders-risk)
- [Chubb vs Coverdash Builders Risk Insurance](https://spot.insure/compare/chubb-vs-coverdash/builders-risk)
- [Chubb vs Harper Builders Risk Insurance](https://spot.insure/compare/chubb-vs-harper/builders-risk)
- [Chubb vs Heffernan Insurance Brokers Builders Risk Insurance](https://spot.insure/compare/chubb-vs-heffernan/builders-risk)
- [Chubb vs HUB International Builders Risk Insurance](https://spot.insure/compare/chubb-vs-hub-international/builders-risk)

## Sources

### Chubb

1. [Insurance For Technology Companies](https://www.chubb.com/us-en/business-insurance/industries/technology.html). 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.
2. [Terms Of Use](https://www.chubb.com/us-en/terms-of-use.html). 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.
3. [Cyber Insurance Coverage & Products](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html). Chubb; Cyber insurance product catalog: Cyber ERM, DigiTech ERM (technology E&O, media and cyber) and Pro ERM (non-licensed professional services); Marketplace quoting for eligible risks under $100 million revenue; first- and third-party coverage summaries. Accessed 2026-09-16.
4. [Builders' Risk Insurance](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html). Chubb; Coverage list: Individual Project and Master Programs, DIC, physical damage and delay in opening, International Builders Risk; Target clients; Submission requirements. Accessed 2026-09-23.

### StartupInsurance.ai

5. [Company | Startup Insurance](https://www.startupinsurance.ai/company/). StartupInsurance.ai; The story; founders; The free policy check; legal footer. Accessed 2026-09-16.
6. [Apply for Startup Insurance | StartupInsurance.ai](https://quotes.startupinsurance.ai/). StartupInsurance.ai; Coverage-selection screen: seven checkboxes (D&O, Cyber, Tech E&O, EPL, Fiduciary, Crime, GL). Accessed 2026-09-23.
7. [Startup Insurance | Coverage that clears the review](https://www.startupinsurance.ai/). StartupInsurance.ai; Carrier panel; Physical risk, because AI outgrew software (Products Liability · Inland Marine · Tools and Equipment · Commercial Auto · Builders Risk · Surety · Property; "Building robots, hardware, energy or defense tech?"). Accessed 2026-09-23.
8. [Terms and Conditions](https://www.contractornerd.com/terms-and-conditions/). ContractorNerd; Section 2, Insurance Services: "ContractorNerd is an insurance agency/insurance producer... not an insurance company, does not underwrite insurance"; Section 2.A, Broker/Agent of Record. Accessed 2026-09-23.
9. [Insurance Licenses](https://www.contractornerd.com/insurance-licenses/). ContractorNerd; Company information: "a property and casualty independent insurance agency licensed in all 50 states"; 50-state licensing table for ContractorNerd Insurance Services, LLC. Accessed 2026-09-16.

### Builders Risk Insurance Guide

10. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Builders’ Risk Policies; Ocean Marine; Auto Physical Damage; All-Risk. Accessed 2026-09-16.

Updated 2026-09-23. 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/chubb-vs-startupinsurance/builders-risk.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)