---
title: "Corgi vs Harper: Umbrella and Excess Liability Insurance"
description: "Corgi sells startups an umbrella over their general liability, hired auto and employment-practices policies, with published example terms. Harper has a specialist review whatever policies you already hold, including auto and workers’ compensation, and stacks extra limits above them."
canonical: "https://spot.insure/compare/corgi-vs-harper/umbrella-excess"
page-type: "line-comparison"
updated-at: "2026-09-29"
comparison-pair: "corgi-vs-harper"
provider-a: "corgi"
provider-b: "harper"
coverage-line: "umbrella-excess"
---

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[Human-readable page](https://spot.insure/compare/corgi-vs-harper/umbrella-excess)

## Agent Guide

**What this page is:** Focused comparison of Corgi and Harper for Umbrella and Excess Liability 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 Umbrella and Excess Liability Insurance questions about Corgi versus Harper. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Corgi vs Harper for Umbrella and Excess Liability Insurance: how do they differ?
- Which is better for Umbrella and Excess Liability Insurance, Corgi or Harper?
- What does Corgi or Harper publish about Umbrella and Excess Liability Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: Umbrella and Excess Liability Insurance. Providers: Corgi and Harper.
- 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 2026-09-29.

**Related pages:**
- [Corgi vs Harper](https://spot.insure/compare/corgi-vs-harper) — all coverage lines for this pair
- [Umbrella and Excess Liability Insurance guide](https://spot.insure/coverage/umbrella-excess) — how this coverage works
- [Corgi profile](https://spot.insure/insurance-providers/corgi) — provider profile
- [Harper profile](https://spot.insure/insurance-providers/harper) — provider profile

# Corgi vs Harper: How Do They Compare for Umbrella and Excess Liability Insurance?

Harper takes quote requests by online form or phone, with a specialist reviewing underlying policies first; Corgi lists umbrella as a specialty coverage with a 1-14 day turnaround.

Corgi sells startups a follow-form umbrella over general liability, hired auto and EPLI with published example terms, while Harper reviews your existing policies and adds limits above auto and workers’ compensation lawsuits too.

## Corgi vs Harper Umbrella and Excess Liability Insurance Summary

Corgi sells startups an umbrella over their general liability, hired auto and employment-practices policies, with published example terms. Harper has a specialist review whatever policies you already hold, including auto and workers’ compensation, and stacks extra limits above them. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance")

## What Are the Key Differences Between Corgi and Harper Umbrella and Excess Liability Insurance?

### Which Claims the Extra Limit Reaches

If an injured employee sues you outside workers’ compensation, Harper’s layer responds; it also sits over general liability and auto liability. Corgi’s umbrella follows your scheduled general liability, hired and non-owned auto and EPLI, and none of its six example scenarios involves a workers’ compensation lawsuit. Choose Corgi if you’re a startup whose risks sit in general liability and employment claims; choose Harper if you run vehicles or a workforce where injury lawsuits are the bigger threat. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance") [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance")

### How Much Detail You Get Up Front

Corgi publishes an illustrative $5 million per occurrence and $5 million aggregate with a $0 retention. It’s occurrence-based and can drop down if an underlying insurer goes insolvent or an aggregate runs out, but generally not to fill an exclusion. Its examples include excess over EPLI and refreshing a used-up general liability aggregate. Harper publishes no limits, retentions or prices, only that each extra million often costs a fraction of the first. It stresses mapping every underlying policy so no gap opens between layers. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance")

### How Fast You Get Covered

Corgi puts umbrella in its 1–14 day specialty group, not its instant-quote products. Harper takes requests by form or phone and has a specialist review your policies before quoting. [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance")

## What Should You Confirm in Corgi and Harper Umbrella and Excess Liability Insurance Quotes?

- Ask Corgi for its schedule of underlying policies and whether the drop-down terms are on your issued form. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance")
- Ask Harper which underlying policies it mapped and whether workers’ compensation lawsuits are included. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance")
- Treat Corgi’s $5 million example as illustrative and get your real limit and retention in the quote. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance")
- Ask both which insurer issues the policy. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance")

## Corgi vs Harper Umbrella and Excess Liability Insurance Compared

| Criteria | Corgi Commercial Umbrella Liability | Harper Umbrella Insurance |
| --- | --- | --- |
| How to Apply | Corgi's homepage lists Commercial Umbrella Liability under specialty coverages with a 1-14 day turnaround, distinct from the policies marked for an instant online quote. [2](https://www.corgi.insure "Corgi Insurance: Startup Insurance, Quoted in Minutes") (Evidence: Company-reported; scope: Homepage policy-card labeling as of 2026-09-23..) | You request a quote through Harper's online form or by phone; Harper says a specialist reviews the underlying policies before recommending umbrella limits. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance") (Evidence: Company-reported; scope: Umbrella page quote form and 'Why Harper' process steps..) |
| Coverage Features | Corgi describes the umbrella as occurrence-based and follow-form: it attaches once a scheduled underlying policy's per-occurrence or aggregate limit is exhausted, matches that policy's terms and exclusions, and can drop down to respond as primary if an underlying policy is unavailable due to insurer insolvency or aggregate exhaustion (but generally not for a coverage exclusion). [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Umbrella product page glossary and FAQ; actual attachment and drop-down terms are set by the issued policy..)<br><br>Corgi lists six scenarios the umbrella extends to: CGL excess, hired-auto excess, EPLI excess, personal and advertising injury excess, products-completed operations excess, and CGL aggregate refresh. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Umbrella product page "Six Scenarios" section; each still requires the matching underlying policy to be in place and exhausted..) | Harper describes the umbrella responding above general liability claims, above auto liability claims, and above a workers' compensation claim when an injured employee separately sues. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance") (Evidence: Company-reported; scope: Umbrella page's four coverage tiles; the underlying and umbrella policies as issued control which claims actually qualify..)<br><br>Harper says the umbrella follows the terms of the policies underneath it, and that it maps exactly which underlying policies sit under a client's umbrella so there are no coverage gaps. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance") (Evidence: Company-reported; scope: Umbrella FAQ 'Does it cover everything my other policies cover?'; a described mapping practice, not an independently verified outcome..) |
| Role in This Line | Corgi sells Commercial Umbrella as excess capacity that sits above a startup's scheduled underlying CGL, HNOA, and EPLI policies rather than as a standalone primary policy. [1](https://www.corgi.insure/umbrella "Commercial Umbrella Insurance for Startups | Corgi Insurance") (Evidence: Company-reported; scope: Umbrella product page description..) | Harper places umbrella and excess liability coverage as extra limits stacked above a client's existing primary policies, rather than re-selling the underlying coverage itself. [3](https://www.harperinsure.com/coverages/umbrella "Umbrella Insurance") (Evidence: Company-reported; scope: Umbrella page introduction and 'What is Umbrella insurance?' section..) |

## About Corgi and Harper and Umbrella and Excess Liability Insurance

- [Corgi company profile](https://spot.insure/insurance-providers/corgi) · [Corgi customer reviews](https://spot.insure/insurance-providers/corgi/reviews)
- [Harper company profile](https://spot.insure/insurance-providers/harper) · [Harper customer reviews](https://spot.insure/insurance-providers/harper/reviews)
- [What Is Umbrella and Excess Liability Insurance?](https://spot.insure/coverage/umbrella-excess)

## Related Pages for Corgi vs Harper Umbrella and Excess Liability

- [Corgi vs Harper](https://spot.insure/compare/corgi-vs-harper): all coverage lines, business roles, service and claims.
- [What Is Umbrella and Excess Liability Insurance?](https://spot.insure/coverage/umbrella-excess): Umbrella or excess insurance can add liability limits above selected underlying policies when a covered claim exceeds them; compare the schedule and any gaps.
- [Corgi Umbrella and Excess Liability Insurance](https://spot.insure/insurance-providers/corgi/umbrella-excess)
- [Harper Umbrella and Excess Liability Insurance](https://spot.insure/insurance-providers/harper/umbrella-excess)

## Sources for Corgi vs Harper Umbrella and Excess Liability Insurance

### Sources About Corgi

1. [Commercial Umbrella Insurance for Startups | Corgi Insurance](https://www.corgi.insure/umbrella). Corgi Insurance; Anatomy of a $5M Umbrella Policy (form CORG-UMB-0100); How Umbrella Compares to CGL and Excess Liability; The Six Scenarios Umbrella Extends To; Umbrella Glossary; FAQ. Accessed 2026-09-23.
2. [Corgi Insurance: Startup Insurance, Quoted in Minutes](https://www.corgi.insure). Corgi Insurance; Explore Our Main Policies list: "1-14 days turnaround Commercial Umbrella Liability". Accessed 2026-09-23.

### Sources About Harper

3. [Umbrella Insurance](https://www.harperinsure.com/coverages/umbrella). Harper; Know your coverage: What is Umbrella insurance?; Excess over general liability, Excess over auto, Above a workplace-injury suit, Contract compliance; Why Harper; FAQs on whether an umbrella is needed, what it follows, and pricing. Accessed 2026-09-23.

Updated 2026-09-29. 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/corgi-vs-harper/umbrella-excess.md)
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- [Public MCP server](https://spot.insure/mcp)
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- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)