---
title: "Harper vs Relm Insurance Product Liability Insurance"
description: "Harper shops product-class markets as a retail broker; Relm sells product liability through other brokers and highlights cannabis and biotech."
canonical: "https://spot.insure/compare/harper-vs-relm/product-liability"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Harper vs Relm Insurance Product Liability Insurance

Harper shops product-class markets as a retail broker; Relm sells product liability through other brokers and highlights cannabis and biotech.

## Research Scope and Use

Use this comparison to evaluate Harper and Relm Insurance for Product Liability 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

Harper places product liability for makers, importers and sellers and matches retailer vendor agreements. Relm markets the line for brokers to place, calling out cannabis THC potency and biotech device and clinical-trial examples, plus casualty-wide exclusions. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")

## What Is Harper Insurance?

Harper is a commercial insurance brokerage for businesses with complex risks. Its specialists use AI tools to gather information, seek quotes from insurers and help customers manage coverage. [1](https://www.harperinsure.com/sms-terms "Text Messaging Terms and Conditions") [2](https://www.harperinsure.com/insurance-insights/harper-45m-funding-announcement "We're Announcing $47M to Build the Insurance Company Every Business Deserves")

[Harper profile](https://spot.insure/insurance-providers/harper)

## What Is Relm Insurance?

Relm is a specialty insurance business serving emerging industries. Its AI range distinguishes developer liability, gaps in existing liability insurance and losses from third-party AI failures. [5](https://relminsurance.com/relm-launches-us-mga/ "Relm Launches US MGA") [6](https://relminsurance.com/relm-insurance-launches-ai-suite/ "Relm Launches AI Liability Solutions")

[Relm Insurance profile](https://spot.insure/insurance-providers/relm)

## What Is Product Liability Insurance?

Product liability insurance addresses liability for injury or damage associated with a defective product that a business manufactures, wholesales, distributes or sells. [8](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [9](https://www.iii.org/fact-statistic/facts-statistics-product-liability "Facts + Statistics: Product liability") [10](https://www.iii.org/article/product-liability-recall-and-contamination-insurance "Product liability, recall and contamination insurance") [11](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm "Commercial Insurance Guide")

## Key Differences in Product Liability Insurance

### Retail Shopping Versus Relm’s Broker Channel

Harper is a retail broker: a specialist reviews the business and shops one application across insurers that write the applicant’s product class, via an online form or phone. Relm markets Product Liability Insurance as a casualty line brokers can place and does not describe a direct online quote on the reviewed pages. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")

### Who Each Names as Typical Buyers

Harper says the line is for makers, importers and sellers of physical products, and that importers, distributors and retailers can be named in a product claim even when they did not manufacture the item. Relm also addresses businesses that manufacture, distribute or sell physical products, and specifically flags cannabis (unexpected THC potency) and biotech (faulty medical devices, clinical trial risk) as high-exposure examples. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")

### What Each Page Says a Claim Can Involve

Harper describes coverage as responding to injury claims from a product, property damage the product caused, and the legal defense costs of those claims. Relm says product liability protects against claims from injuries or property damage caused by defects, design flaws, or inadequate warnings and other labelling issues. Relm separately lists casualty-wide exclusions such as employee injuries, professional errors, intentional or criminal acts, and illegal activities; Harper’s reviewed page does not publish a comparable exclusion list. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")

## What to Confirm in Product Liability Insurance Quotes

- If you need a marketplace additional insured, ask Harper to match that contract; Relm’s page does not describe that service. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance")
- Ask Relm’s placing broker whether cannabis or biotech appetite applies to your SKU. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")
- Confirm which casualty exclusions Relm’s form actually uses. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")
- Get the issuing insurer from both; neither public page names it. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance")

## Offering Details

| Criteria | Harper Product Liability Insurance | Relm Product Liability Insurance |
| --- | --- | --- |
| Role in This Line | Harper places product liability coverage as a broker: it says a specialist reviews the business and approaches insurers on the client's behalf rather than underwriting the policy itself. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Company-reported; scope: Product liability page's 'Why Harper' section; describes Harper's placement process, not a specific insurer or policy..) | Relm markets Product Liability Insurance as a casualty line brokers can place for clients that manufacture, distribute or sell physical products. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Company-reported; scope: Relm line-of-business page (Relm sells through brokers); not a statement identifying the issuing insurer for a given placement..) |
| Issuing Insurer | The reviewed product liability page does not name the insurer or insurers that would issue a given policy; Harper says it places the coverage with 'real insurers' generally rather than a named carrier for this line. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") [4](https://www.harperinsure.com/coverages "What We Cover") (Evidence: Not publicly disclosed; scope: Checked the product liability page and the coverage directory on 2026-09-23; neither names a carrier for this specific line..) | The reviewed page does not name a specific issuing insurer for product liability placements. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Not publicly disclosed; scope: Line-of-business page as read on 2026-09-23; a specific placement's insurer is product- and jurisdiction-specific..) |
| Who It’s For | Harper says the line is for makers, importers and sellers of physical products, and that importers, distributors and retailers can be named in a product claim even when they didn't manufacture the item. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Company-reported; scope: Product liability page introduction and FAQ answer on non-manufacturer exposure..) | Relm calls the coverage essential for any business that manufactures, distributes or sells physical products, and specifically flags cannabis (unexpected THC potency) and biotech (faulty medical devices, clinical trial risk) as high-exposure examples. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Company-reported; scope: Casualty page framing; not a guarantee of eligibility for a particular company..) |
| Coverage Features | Harper describes the coverage as responding to injury claims from a product, property damage the product caused, and the legal defense costs of those claims. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Company-reported; scope: Product liability page's four coverage tiles (Injury claims, Property damage, Defense in depth, Vendor agreement compliance); the issued policy and its exclusions control actual scope..) | Relm says product liability protects against claims from injuries or property damage caused by a product due to defects, design flaws, or inadequate warnings and other labelling issues. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Company-reported; scope: Casualty page 'What is Product Liability Insurance?' section; the issued policy and declarations control..)<br><br>Relm says casualty coverage generally excludes employee injuries (covered by workers' compensation), professional errors (covered by E&O), intentional or criminal acts, and damages from illegal activities. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Company-reported; scope: Casualty page 'What Does Casualty Insurance Not Cover?' section; applies across Relm's casualty lines, not product-liability-specific exclusions only..) |
| Limits and Retentions | Harper names product category, sales volume and sales channel as what drives product liability pricing, but the reviewed page does not publish specific limit, retention or premium figures. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Not publicly disclosed; scope: Product liability FAQ 'What does it cost?'; figures are unavailable on this public page and would appear on a quote..) | Not described in the reviewed sources. |
| Risk Services | Harper says it will write the policy to match a retailer or marketplace vendor agreement, including additional-insured status and the specific limits those contracts require. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Company-reported; scope: Product liability page 'We know this' section and FAQ on additional-insured requests; a service Harper describes performing, not an independently verified outcome..) | Not described in the reviewed sources. |
| How to Apply | You request a quote through Harper's online form or by phone; Harper says one application is then shopped across the insurers that write the applicant's product class. [3](https://www.harperinsure.com/coverages/product-liability "Product Liability Insurance") (Evidence: Company-reported; scope: Product liability page quote form and 'Why Harper' process steps..) | Relm sells product liability coverage through insurance brokers; its reviewed pages do not describe a direct online quote. [7](https://relminsurance.com/lines-of-business/casualty-insurance/ "Casualty Insurance") (Evidence: Company-reported; scope: Casualty page framing; consistent with Relm's broader broker-distribution model..) |

## Full Comparison

- [Harper vs Relm Insurance](https://spot.insure/compare/harper-vs-relm): all coverage lines, business roles, service and claims.
- [What Is Product Liability Insurance?](https://spot.insure/coverage/product-liability): Product liability insurance addresses injury or damage claims involving defective products your business makes, distributes or sells.
- [Harper vs Relm Insurance Commercial Property Insurance](https://spot.insure/compare/harper-vs-relm/commercial-property)
- [Harper vs Relm Insurance Cyber Insurance](https://spot.insure/compare/harper-vs-relm/cyber)
- [Harper vs Relm Insurance General Liability Insurance](https://spot.insure/compare/harper-vs-relm/general-liability)
- [Harper vs Relm Insurance Inland Marine Insurance](https://spot.insure/compare/harper-vs-relm/inland-marine)
- [Harper vs Relm Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/harper-vs-relm/professional-errors-omissions)
- [Harper vs Relm Insurance Umbrella and Excess Liability Insurance](https://spot.insure/compare/harper-vs-relm/umbrella-excess)
- [Alliance Risk vs Harper Product Liability Insurance](https://spot.insure/compare/alliance-risk-vs-harper/product-liability)
- [Alliance Risk vs Relm Insurance Product Liability Insurance](https://spot.insure/compare/alliance-risk-vs-relm/product-liability)
- [Amelia Risk vs Harper Product Liability Insurance](https://spot.insure/compare/amelia-risk-vs-harper/product-liability)
- [Amelia Risk vs Relm Insurance Product Liability Insurance](https://spot.insure/compare/amelia-risk-vs-relm/product-liability)
- [Beazley vs Harper Product Liability Insurance](https://spot.insure/compare/beazley-vs-harper/product-liability)
- [Beazley vs Relm Insurance Product Liability Insurance](https://spot.insure/compare/beazley-vs-relm/product-liability)

## Sources

### Harper

1. [Text Messaging Terms and Conditions](https://www.harperinsure.com/sms-terms). Harper Global Enterprises Inc.; Effective August 24, 2026; sections 1–3 (entity, consent and service messages), 5 (message costs), 9 (delivery) and 11 (coverage confirmation). Accessed 2026-09-15.
2. [We're Announcing $47M to Build the Insurance Company Every Business Deserves](https://www.harperinsure.com/insurance-insights/harper-45m-funding-announcement). Harper / Dakotah Rice; February 26, 2026 article: brokerage identity; AI-assisted submissions and follow-ups; 24–48-hour coverage statement; more than 165 underwriters; plans for additional direct appointments. Accessed 2026-09-15.
3. [Product Liability Insurance](https://www.harperinsure.com/coverages/product-liability). Harper; Know your coverage: What is Product Liability insurance?; Injury claims, Property damage, Defense in depth, Vendor agreement compliance; Why Harper (specialist, market access, recommendation, same-day certificates); FAQs on importers/distributors/retailers and pricing drivers. Accessed 2026-09-23.
4. [What We Cover](https://www.harperinsure.com/coverages). Harper; Coverage directory list including Product Liability; intake selector categories. Accessed 2026-09-23.

### Relm Insurance

5. [Relm Launches US MGA](https://relminsurance.com/relm-launches-us-mga/). Relm Insurance; Opening paragraphs describing US MGA and distribution partners. Accessed 2026-09-16.
6. [Relm Launches AI Liability Solutions](https://relminsurance.com/relm-insurance-launches-ai-suite/). Relm Insurance; NOVAAI, PONTAAI and RESCAAI: Applicable Users and Coverage Highlights. Accessed 2026-09-16.
7. [Casualty Insurance](https://relminsurance.com/lines-of-business/casualty-insurance/). Relm Insurance; What is Product Liability Insurance?; Who Needs Casualty Insurance? (Cannabis and Biotech examples). Accessed 2026-09-23.

### Product Liability Insurance Guide

8. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
9. [Facts + Statistics: Product liability](https://www.iii.org/fact-statistic/facts-statistics-product-liability). Insurance Information Institute; Product liability insurance opening definition (manufacturer, distributor, or seller; defective condition causing personal injury or damage); Product recall insurance sentence. Accessed 2026-09-16.
10. [Product liability, recall and contamination insurance](https://www.iii.org/article/product-liability-recall-and-contamination-insurance). Insurance Information Institute; Product liability opening (design/manufacture/distribute/sell; injury, property damage or death; added to GL or stand-alone); What could go wrong? (roles; directions/warnings); Covering the costs of a product recall; Contamination insurance. Accessed 2026-09-16.
11. [Commercial Insurance Guide](https://www.insurance.ca.gov/01-consumers/105-type/95-guides/09-comm/commercialguide.cfm). California Department of Insurance; Commercial General Liability Coverage: premises, products liability and completed operations; major exclusions including damage to your work, impaired property, sistership liability and failure to perform; Limits of Insurance products and completed operations aggregate; glossary Sistership Liability. 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.

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