---
title: "Chubb vs Hiscox: Professional Liability (E&O) Insurance"
description: "Chubb combines professional liability, media and cyber in Pro ERM through brokers; Hiscox sells standalone E&O online to eligible small businesses."
canonical: "https://spot.insure/compare/chubb-vs-hiscox/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-25"
comparison-pair: "chubb-vs-hiscox"
provider-a: "chubb"
provider-b: "hiscox"
coverage-line: "professional-errors-omissions"
---

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[Human-readable page](https://spot.insure/compare/chubb-vs-hiscox/professional-errors-omissions)

## Agent Guide

**What this page is:** Focused comparison of Chubb and Hiscox for Professional Liability (E&O) Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Professional Liability (E&O) Insurance questions about Chubb versus Hiscox. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Chubb vs Hiscox for Professional Liability (E&O) Insurance: how do they differ?
- Which is better for Professional Liability (E&O) Insurance, Chubb or Hiscox?
- What does Chubb or Hiscox publish about Professional Liability (E&O) Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: Professional Liability (E&O) Insurance. Providers: Chubb and Hiscox.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date; last updated 2026-09-25.

**Related pages:**
- [Chubb vs Hiscox](https://spot.insure/compare/chubb-vs-hiscox) — all coverage lines for this pair
- [Professional Liability (E&O) Insurance guide](https://spot.insure/coverage/professional-errors-omissions) — how this coverage works
- [Chubb profile](https://spot.insure/insurance-providers/chubb) — provider profile
- [Hiscox profile](https://spot.insure/insurance-providers/hiscox) — provider profile

# Chubb vs Hiscox: How Do They Compare for Professional Liability (E&O) Insurance?

Hiscox says professional liability is licensed for sale in 49 states and DC, excluding Alaska, with online quote and purchase for eligible buyers. Chubb Pro ERM is quoted by agents and brokers and bundles professional, media and cyber cover.

Chubb combines professional liability, media and cyber in Pro ERM through brokers; Hiscox sells standalone E&O online to eligible small businesses.

## Chubb vs Hiscox Professional Liability (E&O) Insurance Summary

Chubb combines professional liability, media and cyber in Pro ERM through brokers; Hiscox sells standalone E&O online to eligible small businesses. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses")

## What Are the Key Differences Between Chubb and Hiscox Professional Liability (E&O) Insurance?

### One Bundled Policy or a Standalone Line

Chubb's Pro ERM combines professional liability with media and cyber exposures in a single underwritten policy for non-licensed professional-services firms. Hiscox sells professional liability as a standalone line, underwritten by Hiscox Insurance Company Inc. and sold directly to small businesses through its online Hiscox NOW catalogue rather than bundled with other coverages by default. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [6](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide")

### How You Buy It

Chubb's Pro ERM is quoted by agents and brokers through Chubb's own Cyber Central or Marketplace platforms, not by the buyer directly. Hiscox lets eligible buyers quote and purchase professional liability online themselves, with licensed advisors available by phone during posted hours, and says a specialist broker can help where it doesn't sell the product online in a buyer's state. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses")

### Coverage Trigger and Claims Access

The reviewed Chubb page does not state whether Pro ERM is written on a claims-made or occurrence basis. Hiscox describes its professional liability policy explicitly as claims-made, covering a claim only if it is made and typically reported while the policy is active, and separately tells current customers its professional-liability claims line is staffed 24 hours a day, seven days a week. [4](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?")

## What Should You Confirm in Chubb and Hiscox Professional Liability (E&O) Insurance Quotes?

- Ask Chubb for the Pro ERM liability limit and retention, since the reviewed page only states 100% worldwide defense-cost coverage without a separate limit figure. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")
- Confirm whether your state is one where Hiscox sells professional liability online directly, or whether you'd need its specialist-broker path instead. [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses")
- Ask Hiscox for its published limit and retention options, since the reviewed pages describe the claims-made trigger but not standard figures. [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses")
- Ask Chubb whether Pro ERM's professional disciplinary proceedings coverage and broadened technology-services definition apply to your specific services. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products")

## Chubb vs Hiscox Professional Liability (E&O) Insurance Compared

| Criteria | Chubb Pro ERM (Professional Enterprise Risk Management) | Hiscox Professional Liability Insurance |
| --- | --- | --- |
| Who It’s For | Chubb says Pro ERM is available to non-licensed professional-services firms of all sizes, naming examples including associations, consultants, business process administrators, event planners, interior and graphic design firms, marketing and PR firms, printers, staffing firms, travel agents and trustees. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Pro ERM Target Clients list..) | Hiscox says professional liability is licensed for sale in 49 states and Washington, D.C., excluding Alaska, and that if it does not sell the product online in a buyer's state, a specialist broker may be able to help instead. [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") [6](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide") (Evidence: Company-reported; scope: Company-stated jurisdiction for the online small-business catalogue; the appetite guide's technology classes (IT consultants, software development) illustrate typical buyers but do not guarantee acceptance for any one applicant..) |
| How to Apply | Agents and brokers can quote Pro ERM through Chubb's Cyber Central or Marketplace quoting platforms. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Cyber Insurance Coverage & Products page quoting section..) | Hiscox says eligible buyers can quote and buy professional liability online, with licensed advisors available by phone during posted hours for questions during the process. [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") (Evidence: Company-reported; scope: Company-described online application; eligibility and binding conditions require confirmation on the actual application..) |
| Coverage Features | Beyond the Cyber ERM base, Chubb says Pro ERM adds E&O coverage including personal injury from professional services, a broadened definition of professional services that expressly includes professional technology services, coverage for independent contractors performing duties on the insured's behalf, automatic additional-insured status for clients when required by contract, and coverage for professional disciplinary proceedings. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Pro ERM Product Features list; subject to the policy as issued..) | Hiscox describes professional liability as a claims-made policy, meaning a claim is covered only if it is made (and typically reported) while the policy is active, rather than an occurrence policy covering incidents regardless of when the claim surfaces. [4](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") (Evidence: Company-reported; scope: Product FAQ description; exact triggers, retroactive dates, exclusions and wording are set by the issued policy..) |
| Role in This Line | Chubb underwrites professional errors and omissions coverage through Pro ERM, a single policy combining professional liability, media and cyber exposures for non-licensed professional-services firms. [1](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html "Cyber Insurance Coverage & Products") (Evidence: Company-reported; scope: Cyber Insurance Coverage & Products page, Professional Enterprise Risk Management section..) | Hiscox Inc., a licensed insurance intermediary, sells professional liability (errors and omissions) coverage directly online to small businesses as part of its Hiscox NOW admitted small-business catalogue. [5](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance") [3](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") (Evidence: Company-reported; scope: Company-stated online small-business channel..) |

## About Chubb and Hiscox and Professional Liability (E&O) Insurance

- [Chubb company profile](https://spot.insure/insurance-providers/chubb) · [Chubb customer reviews](https://spot.insure/insurance-providers/chubb/reviews)
- [Hiscox company profile](https://spot.insure/insurance-providers/hiscox) · [Hiscox customer reviews](https://spot.insure/insurance-providers/hiscox/reviews)
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions)

## Related Pages for Chubb vs Hiscox Professional Liability (E&O)

- [Chubb vs Hiscox](https://spot.insure/compare/chubb-vs-hiscox): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional liability can help pay covered defense costs and losses when a client says your advice or service caused financial harm; check services and reporting terms.
- [Chubb Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/chubb/professional-errors-omissions)
- [Hiscox Professional Liability (E&O) Insurance](https://spot.insure/insurance-providers/hiscox/professional-errors-omissions)

## Sources for Chubb vs Hiscox Professional Liability (E&O) Insurance

### Sources About Chubb

1. [Cyber Insurance Coverage & Products](https://www.chubb.com/us-en/business-insurance/products/cyber-insurance/cyber-insurance-products.html). Chubb; Professional Enterprise Risk Management section: target clients and product features beyond Cyber ERM. Accessed 2026-09-23.
2. [Insurance for Software Product & System Developers](https://www.chubb.com/us-en/business-insurance/software-system-developers.html). Chubb; Financial-lines coverage solutions list for software and systems developers. Accessed 2026-09-23.

### Sources About Hiscox

3. [Professional Liability Insurance for Small Businesses](https://www.hiscox.com/small-business-insurance/professional-liability-insurance). Hiscox; Professional liability/E&O product; licensed in 49 states and Washington, D.C. (Alaska excluded); specialist-broker assistance if not licensed in a state; licensed-advisor hours. Accessed 2026-09-16.
4. [What is Professional Liability Insurance?](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq). Hiscox; Claims-made description; current-customer claim number described as open 24 hours a day, 7 days a week. Accessed 2026-09-16.
5. [About Hiscox US Insurance](https://www.hiscox.com/about-hiscox-insurance). Hiscox; Hiscox Insurance Company Inc. NAIC 10200 as Chicago, IL domiciled insurer admitted or licensed in all 50 states and D.C.; Hiscox Inc. as general agent. Accessed 2026-09-16.
6. [Hiscox US Agent Appetite Guide](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf). Hiscox; Hiscox NOW admitted GL, PL, cyber and BOP underwritten by Hiscox Insurance Company Inc.; technology classes including IT consultants and software development. Accessed 2026-09-16.

Updated 2026-09-25. 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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