At-Bay vs Harper: How Do They Compare for Business Insurance?

Software companies seeking cyber and technology liability can consider At-Bay; contractors, care providers and transportation firms with difficult operating risks can approach Harper.

An Overview of At-Bay and Harper

A software company sending technicians to customer sites needs to insure both digital liability and field operations: Harper lists contracting, care and transportation businesses, while At-Bay concentrates on cyber, Tech E&O and professional liability. 22 1 Choose At-Bay if software liability and cyber are the risk; choose Harper if contractor, care or transportation operations need broader commercial brokerage.

What Stands Out About At-Bay and Harper?

At-Bay at a Glance

  • Combine technology E&O and cyber protection in one policy. 2Company-reportedProduct highlights, not an issued policy or universal contract coverage.
  • Eligible policyholders get monitoring, training and cyber-advisor access; managed detection and response costs extra. 7Company-reportedCurrent service descriptions and footnotes; no claims of effectiveness or independent testing.

Harper at a Glance

  • Harper targets hard-to-place businesses, including contractors, care providers, manufacturers and transportation firms. 22,27Company-reportedExamples of advertised appetite, not a verified customer census or eligibility guarantee.
  • For workers’ compensation, Harper helps classify payroll by job and prepare for premium audits. 24,32Company-reportedPublic payroll and audit service description; not independently tested, and state employee thresholds are deliberately not generalized.

At-Bay vs Harper Coverage Lines Compared

CoverageAt-BayHarper
Builders riskNot listedListed 15Harper includes builders risk in its construction and contractor insurance offering.
Business owner’s policyNot listedListed 21Harper accepts business owner’s policy inquiries through its coverage intake.
Commercial autoNot listedListed 15Harper lists commercial auto insurance and describes approaching insurers for customers.
Commercial propertyNot listedListed 15Harper lists commercial property insurance and describes approaching insurance companies for customers.
Cyber liabilityListed 3At-Bay offers primary and excess cyber insurance for businesses with revenue up to $5 billion.Listed 15Harper lists cyber insurance and describes approaching insurers for customers.
Garage liabilityNot listedListed 15Harper lists garage liability among the coverages its brokerage handles.
General liabilityNot listedListed 15Harper lists general liability in its business-insurance services and quote inquiry.
Liquor liabilityNot listedListed 21Harper includes liquor liability in its coverage directory and insurance-placement service.
Management liabilityNot listedListed 29Harper arranges management liability insurance through its partner brokerage service.
Medical malpracticeNot listedListed 21Harper arranges medical malpractice insurance.
Product liabilityNot listedListed 21Harper includes product liability in its coverage directory.
Professional errors and omissions (E&O)Listed 4At-Bay offers primary miscellaneous professional liability insurance.Listed 21Harper includes professional liability in its coverage directory and quote intake as claims about work or advice.
Surety bondsNot listedListed 26Harper arranges license, permit and contract surety bonds.
Technology errors and omissions (E&O)Listed 2At-Bay offers primary and excess technology errors and omissions insurance for businesses with revenue up to $5 billion.Not listed
Tools, equipment and inland marineNot listedListed 21Harper arranges inland marine coverage for tools and equipment that leave the shop.
Umbrella and excess liabilityNot listedListed 21Harper arranges umbrella insurance.
Workers’ compensationNot listedListed 21,24Harper arranges workers’ compensation insurance.

A listing may be arranged through an insurer or partner. “Not listed” means we have no separate offering page for it; ask the provider whether it can quote the coverage and request the policy terms.

At-Bay and Harper Coverage, Line by Line

Open what At-Bay and Harper each publish for one coverage line.

At-Bay and Harper Reliability Scores

Each score uses the criteria for that provider’s role. Providers with more than one role may have a score for each.

At-Bay and Harper Review Scores for 2026

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for its sources, what it covers and how the score is calculated.

At-Bay Review Score

9.5/ 10

Review Score

2 rated sources

At-Bay’s public review evidence is thin: one old G2 review and a BBB complaint record. It is not enough to judge day-to-day service or claims handling.

Read At-Bay reviews

Harper Review Score

-/ 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.

Read Harper reviews

Key Differences Between At-Bay and Harper

Payroll Administration and Technology Liability Solve Different Problems

Harper describes workers’ compensation assistance that includes payroll and audit support. At-Bay’s technology product addresses professional and cyber exposures. A company with field employees may use separate placements for these needs; a technology policy should not be used to answer the workforce insurance question. 24 2

AI in the Brokerage Is Not a Security Service

Harper presents its AI system as part of its internal brokerage workflow, with human review. At-Bay’s Stance offering concerns policyholder security, with separately purchased managed detection and response options. Ask about the operational outcome each service is intended to deliver rather than treating both technology descriptions as comparable protection. 27 31 7

Agree on an Incident Route Before Work Starts

Harper describes helping with claims documentation and carrier communication, but its reviewed public sources do not establish a dedicated urgent reporting procedure. Its messaging terms warn against relying on texts for urgent matters. At-Bay describes cyber incident coordination; that does not establish claims outcomes or replace the policy’s notice requirements. 31 16 8

What Should You Confirm in At-Bay and Harper Quotes?

Ask who owns payroll audits, certificates for field contracts, and after-hours loss reporting. Require the producer and issuing insurer for each line, California acceptance, and itemized buyer charges. Harper’s partner commission-sharing offer is a referral arrangement, not a statement of the customer’s premium or fees. 29 16

At-Bay vs Harper Services Compared

What each provider says about the services you may need

CriteriaAt-BayHarper
Business role

At-Bay offers cyber, technology E&O and miscellaneous professional liability, with coverage described as underwritten by non-admitted insurers. At-Bay Insurance Services LLC is its disclosed property-and-casualty agency and surplus-lines broker. 1,5Company-reportedUS brand and disclosed producer; company statements, not regulatory verification.

Harper is a commercial insurance brokerage: it helps businesses find insurance from other companies and arrange the purchase. You can request a quote online or speak with a specialist, who gathers information, approaches insurers and explains the options. 16,23Company-reportedCurrent buyer-facing brokerage description. This does not establish insurer status, universal market access or an independently tested purchasing outcome.

Harper Global Enterprises Inc., doing business as Harper Global Insurance Agency, is the licensed agency. In a 9 December 2025 federal filing, that company identified Harper Group Corp. as its corporate parent. Harper still does not publish terms saying which company contracts with you or how you are charged. 14,17,16VerifiedParent relationship from the federal docket entry. The DBA is company-disclosed. No terms of service were found naming the contracting party.

Other brokers can ask Harper about wholesale and non-admitted-market access, but its page does not identify the delegated insurers, products, states or limits; this does not make Harper the insurer. 28Company-reportedSelective authority expressly claimed by company, not inferred from AI. No delegation contract or named binding program obtained. Non-admitted means the insurer is not licensed as an admitted insurer in the state of placement.

Customer focus

Large technology companies may fit At-Bay’s published Tech E&O appetite, but the quote route matters: its product page lists up to $5 billion revenue and $10 million limits, while its broker platform lists $100 million and $3 million. These are ceilings, not guaranteed offers. 2Company-reportedCurrent product-page appetite; no inference of pre-revenue, industry-specific or California eligibility.

A September 2023 Tech E&O appetite PDF still accessible on At-Bay’s site has lower revenue and limit ceilings than the current product page and lists restricted classes including autonomous AI. It should not be treated as current eligibility guidance; ask underwriting for the applicable appetite version. 12,2Company-reportedLegacy document has inconsistent autoquote revenue figures internally. Current HTML controls description of advertised ceilings, but current class eligibility remains unresolved.

Businesses in hard-to-place industries can ask Harper for broker help; its listed specialties include contracting, restaurants, auto, care, manufacturing and transportation. 22,27Company-reportedExamples of advertised appetite, not a verified customer census or eligibility guarantee.

Application process

An online quote is not bound coverage; At-Bay’s broker process still requires application review, chosen limits and retentions, documents, effective date, contingencies and signatures before binding. 6,4Company-reportedPublic broker workflow; no application submitted and no speed guarantee inferred.

You can request a quote by providing business, revenue, state, operations and coverage details; the form starts an inquiry and does not show a premium or issued policy. 15Company-reportedBrowser inspection of the blank homepage footer form. No data entered or submitted, so later application, quote, payment and binding screens were not tested.

Harper says its internal Hub software helps staff complete forms, identify markets and manage client communication; the launch announcement describes greater automation as a future direction. 20Company-reportedFounder-authored description hosted by the accelerator; not independent verification of automation quality or a buyer-facing software subscription.

Harper says AI extracts document details, drafts messages and organizes follow-up, while licensed staff and carriers review eligibility and binding decisions; automated marketing does not mean a machine approves coverage alone. 17Company-reportedPrivacy sections 3 and 8; stated controls only. No audit of model accuracy, staff review or underwriting delegation.

Before uploading sensitive records, understand how Harper uses them: its privacy policy says applications and loss data help train Harper’s models, while enterprise AI vendors say they do not train foundation models on customer data. 17Company-reportedSections 2, 7 and 8. Company-reported data handling, not an independent privacy or security certification.

Do not rely on a text message to start or change coverage: Harper’s terms require written confirmation from Harper and the insurer, and text quotes remain subject to underwriting. 16Company-reportedSection 11, effective August 24, 2026. Does not establish a particular insurer’s required payment or signing sequence.

Harper advertises a 24–48-hour placement time, but it is a company estimate rather than a deadline; ask what approvals and documents remain before relying on a start date. 27Company-reportedFebruary 26, 2026 marketing claim, not independently measured. Current homepage refers to same-week answers, a different milestone; neither is a binding service-level guarantee.

Claims assistance

After a cyber incident, At-Bay describes an in-house claims team, breach coach, response partners and incident-reporting routes; this describes its stated process, not claim payment or service quality. 8,9Company-reportedCyber incident process; confirm policy-specific notice obligations and consent requirements, including non-cyber E&O claims.

Harper says brokers help with claims documents and carrier communication, but the insurer decides covered losses and payment; advocacy does not guarantee a claim is paid. 31,32Company-reportedCompany support description plus CDI glossary insurer definition. No claims file, administrator agreement or independent claims-quality evidence reviewed.

Get the policy-specific notice address and after-hours instructions before coverage starts: reviewed sources do not establish a dedicated claims procedure, and Harper says texts are not for urgent matters. 31,30,16Not found in reviewed sourcesScoped public-source unknown, not a finding that claims support is unavailable. No assumption that a text to an agent constitutes timely policy notice.

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.

Comparisons Related to At-Bay vs Harper

  • At-Bay publishes cyber, technology E&O and professional-liability routes with security services; AIG lists broader commercial products and broker tools.

  • Harper is a commercial broker emphasizing hard-to-place businesses and an AI-assisted intake process; AIG is a broad insurer group accessed through producers.

  • At-Bay's technology E&O discusses service-credit claims and separate Stance security services; Alliance Risk reviews technology contracts and existing coverage.

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