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

biBerk’s umbrella applies only to coverage included underneath it. Harper says it maps the underlying policies and follows their terms, with a specialist reviewing them before recommending limits. 3,6

What Is biBerk Insurance?

biBerk focuses on small businesses and describes a direct online path to answer business questions, choose coverage and pay, with an insurance expert available to help. Before you plan around online checkout, confirm that your state and the insurance you need are supported; biBerk says availability depends on both. 1,2

Read the biBerk profile

What Is Harper Insurance?

Harper suits hard-to-place businesses such as contractors, care providers, manufacturers and transportation firms; standard small businesses seeking direct quotes should compare online carriers. Its workers’ compensation service helps classify payroll for audits. 4,5

Read the Harper profile

Read the Harper Umbrella and Excess Liability Insurance page

What Is Umbrella and Excess Liability Insurance?

Umbrella or excess insurance adds liability limits above the policies named in the quote after a covered claim exhausts their limits. It may fit if a contract sets higher limits; check which primary policies are listed and any gaps between them. 7,8,9,10,11

Read the full coverage guide

Key Differences in Umbrella and Excess Liability Insurance

Mapping the Policies Below the Layer

biBerk says its umbrella applies only to coverages already included in the underlying policy; commercial auto claims, for example, are not added without commercial auto below. Harper says it maps exactly which underlying policies sit beneath its umbrella and follows their terms. For a business with several policies, Harper’s mapping step makes the schedule central to placement; ask biBerk to confirm the same line-by-line schedule before binding. 3 6

When the Excess Applies

Both describe a layer above primary coverage. biBerk says it can respond when a covered claim exceeds an applicable existing limit and lists intentional harm, contractual liability, and damage to the insured’s own property among exclusions. Harper gives examples above general liability and auto, as well as an employee lawsuit related to workers’ compensation. Confirm the relevant policy terms and whether each underlying claim can reach the layer. 3 6

Harper recommends reviewing the policies before sizing limits, while biBerk offers online or phone quote access. 6 3

What to Confirm in Umbrella and Excess Liability Insurance Quotes

  • Ask Harper to show its underlying-policy map and proposed limits. 6
  • Ask biBerk how its exclusions apply to your contract and scheduled lines. 3

Review Scores

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.

biBerk

9.0/ 10

Review Score

3 rated sources

Customers rate biBerk well: Trustpilot shows 4.5 out of 5 from 2,620 reviews, and NerdWallet gives it 4.0. The complaints are about slow service after you buy, billing and audits, and slow refunds.[4][1]

Read biBerk reviews

Harper

-/ 10

Review Score

No reviews found

We found no customer star rating for Harper. Its Trustpilot page has 0 reviews, and BBB shows 0 customer reviews and 2 complaints.[4][6]

Read Harper reviews

Offering Details

biBerk vs Harper: Umbrella and Excess Liability Insurance: documented features by provider

CriteriabiBerk Business Umbrella / Commercial ExcessHarper Umbrella Insurance
Role in This Line

Confirm in your quote.

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. 6Company-reported. Umbrella page introduction and 'What is Umbrella insurance?' section.

Who It’s For

Confirm in your quote.

Harper recommends an umbrella when a lease or contract requires liability limits above a business's primary policies, and otherwise frames it as a judgment call based on how much of a claim the business could absorb. 6Company-reported. Umbrella FAQ 'Do I need an umbrella?'.

Coverage Features

biBerk says umbrella coverage can respond after a covered claim exceeds an applicable existing liability policy limit. 3Company-reported. Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business umbrella/excess. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage.

biBerk says the umbrella only applies to coverages included in the underlying policy; without commercial auto underneath, auto claims are not added. 3Company-reported. Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business umbrella/excess. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage.

biBerk lists intentional harm, damage to the insured’s own property, contractual liability and war as examples excluded from umbrella. 3Company-reported. Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business umbrella/excess. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage.

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. 6Company-reported. Umbrella page's four coverage tiles; the underlying and umbrella policies as issued control which claims actually qualify.

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. 6Company-reported. Umbrella FAQ 'Does it cover everything my other policies cover?'; a described mapping practice, not an independently verified outcome.

Limits and Retentions

Confirm in your quote.

Harper says each additional million in umbrella limits typically costs a fraction of the first million, and that industry and underlying limits drive price, but the reviewed page does not publish specific limit amounts, retentions or premium figures. 6Not publicly disclosed. Umbrella page 'We know this' section and FAQ 'What does it cost?'; figures would appear on an actual quote.

How to Apply

biBerk offers online or phone access to quote its umbrella, which must accompany an existing liability policy. 3Company-reported. Entity: biBerk brand; underlying issuing company is policy/state-dependent unless stated. Product: small-business umbrella/excess. Jurisdiction: United States; availability varies by state unless stated. Limitation: Company-reported; exact issued policy wording and underwriting determine coverage.

You request a quote through Harper's online form or by phone; Harper says a specialist reviews the underlying policies before recommending umbrella limits. 6Company-reported. Umbrella page quote form and 'Why Harper' process steps.

Full Comparison

More biBerk vs Harper Comparisons

Other Umbrella and Excess Liability Insurance Comparisons

Sources

biBerk

  1. Small Business Insurance From biBerk | Get A Quote Online. biBerk; Online purchase steps, lines 183–197; small-business audience and industries, lines 231–238; state/type availability, lines 290–295. Accessed 2026-09-28.
  2. About biBerk | Making Small Business Insurance Simple. biBerk; Making small business insurance simple and direct sales without an insurance broker, lines 72–89; online assistance, lines 76–78. Accessed 2026-09-28.
  3. Umbrella Insurance From biBerk | Get Coverage Today. biBerk; Coverage trigger, underlying policies and exclusions. Accessed 2026-09-28.

Harper

  1. Text Messaging Terms and Conditions. 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. 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. Umbrella Insurance. 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.

Umbrella and Excess Liability Insurance Guide

  1. Liability Insurance. Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16.
  2. Commercial Insurance Guide. California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16.
  3. Lines of Insurance. California Department of Insurance; Umbrella or Excess Liability Policy: excess limits over existing liability; may provide additional coverages not provided by underlying policies. Accessed 2026-09-16.
  4. Coverage Hub. Coverdash; Excess & Specialty: Umbrella; Excess Liability. Accessed 2026-09-16.
  5. Products. Kinro; 09 Umbrella/Excess: additional limits above scheduled underlying policies; when to review; reviewed with. Accessed 2026-09-16.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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