--- title: "At-Bay vs Berkshire Hathaway Specialty Insurance: Tech E&O Insurance" description: "At-Bay details Tech E&O treatment for warranties, consequential damages and several IP claims; Berkshire Hathaway Specialty Insurance names Technology Services E&O target classes." canonical: "https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions" page-type: "line-comparison" updated-at: "2026-10-01" comparison-pair: "at-bay-vs-berkshire-hathaway-specialty-insurance" provider-a: "at-bay" provider-b: "berkshire-hathaway-specialty-insurance" coverage-line: "technology-errors-omissions" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication. [Human-readable page](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) ## Agent Guide **What this page is:** Focused comparison of At-Bay and Berkshire Hathaway Specialty Insurance for Tech 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 Tech E&O Insurance questions about At-Bay versus Berkshire Hathaway Specialty Insurance. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide. **Questions this page answers:** - At-Bay vs Berkshire Hathaway Specialty Insurance for Tech E&O Insurance: how do they differ? - Which is better for Tech E&O Insurance, At-Bay or Berkshire Hathaway Specialty Insurance? - What does At-Bay or Berkshire Hathaway Specialty Insurance publish about Tech E&O Insurance (limits, eligibility, claims, add-ons)? - What should I confirm in a quote for Tech E&O Insurance from At-Bay or Berkshire Hathaway Specialty Insurance? **Key facts:** - Line: Tech E&O Insurance. Providers: At-Bay and Berkshire Hathaway Specialty Insurance. - Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion. - Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL. **Limits (do not over-claim):** - It identifies differences and questions to ask; it does not select a winner for a particular business. - "Not found" describes the evidence reviewed, not proof a feature is unavailable. - 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 in the Sources section; last updated 2026-10-01. Editorial policy: /editorial-policy. **Related pages:** - [At-Bay vs Berkshire Hathaway Specialty Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance) — parent: all coverage lines for this pair - [Tech E&O Insurance guide](https://spot.insure/coverage/technology-errors-omissions) — coverage explainer for this line - [At-Bay profile](https://spot.insure/insurance-providers/at-bay) — provider profile (evidence) - [Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance) — provider profile (evidence) - [At-Bay vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/cyber) — sibling comparison (other line, or other pair for this line) - [At-Bay vs Berkshire Hathaway Specialty Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/professional-errors-omissions) — sibling comparison (other line, or other pair for this line) - [AIG vs At-Bay Tech E&O Insurance](https://spot.insure/compare/aig-vs-at-bay/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [AIG vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs At-Bay Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-at-bay/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Alliance Risk vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs At-Bay Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-at-bay/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) - [Amelia Risk vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) — sibling comparison (other line, or other pair for this line) # At-Bay vs Berkshire Hathaway Specialty Insurance: How Do They Compare for Tech E&O Insurance? At-Bay details Tech E&O treatment for warranties, consequential damages and several IP claims; Berkshire Hathaway Specialty Insurance names Technology Services E&O target classes. ## How to Use the At-Bay vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance Comparison Use this comparison to evaluate At-Bay and Berkshire Hathaway Specialty Insurance for Tech E&O 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. ## At-Bay vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance Summary At-Bay describes specific Tech E&O terms for breach of warranty, consequential damages and expanded IP claims; Berkshire Hathaway Specialty Insurance names Technology Services E&O target classes. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") ## What Is At-Bay Insurance? At-Bay targets technology firms with up to $5 billion in revenue and offers cyber limits up to $10 million, plus technology E&O; buyers seeking a standard online business package should compare other carriers. Managed detection and response costs extra. [1](https://www.at-bay.com/insurance/ "Cyber, Tech E&O & Professional Liability Insurance") [2](https://www.at-bay.com/stance/ "At-Bay Stance") [At-Bay profile](https://spot.insure/insurance-providers/at-bay) ## What Is Berkshire Hathaway Specialty Insurance? BHSI provides commercial and specialty insurance in the U.S., with product-specific industry lists that include healthcare, energy and technology. Online quote and application submissions are nonbinding. [7](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf "At A Glance") [8](https://www.bhspecialty.com/about-us/ "About Us") [9](https://www.bhspecialty.com/terms-conditions/ "Terms of Service") [10](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/ "Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch") [Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance) ## What Is Technology Errors and Omissions (E&O) Insurance? Technology errors and omissions coverage can help pay when a customer claims your software, hosting, installation or technology advice caused financial loss. If you provide tech products or services, check each activity; cyber incidents and unrelated professional work need separate review. [13](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [14](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf "Insurance and Bonding Guidelines") [15](https://online.ogs.ny.gov/purchase/snt/awardnotes/7360022802AppendixJ_PRB01.pdf "Appendix J – Contractor’s Insurance Requirements, Information Technology Umbrella Contract – Manufacturer Based (Statewide)") [16](https://www.thehartford.com/professional-liability-insurance/errors-omissions-insurance/technology "Technology Errors and Omissions Insurance") [17](https://www.chubb.com/content/dam/chubb-sites/chubb-com/us-en/business-insurance/digitech-enterprise-risk-management-digitech-erm/documents/pdf/17010186-digitech-erm-12.17.pdf "DigiTech Enterprise Risk Management") [18](https://www.chubb.com/us/asset/smallbusiness/digitech-erm--new-business-application-small-business-pf-48204.pdf "Chubb DigiTech Enterprise Risk Management Policy — Technology E&O, Cyber and Privacy Short Form Application") [19](https://www.travelers.com/business-insurance/cyber-insurance/technology "Cyber Risk for Technology Companies") ## What Are the Key Differences Between At-Bay and Berkshire Hathaway Specialty Insurance Tech E&O Insurance? ### Described policy terms and class targeting At-Bay describes Tech E&O wording for breach-of-contract claims, breach of warranties, consequential damages and specified IP allegations. Berkshire Hathaway Specialty Insurance lists Technology E&O as a distinct product and identifies Technology Services E&O target classes, while the selected claim describes target classes rather than a policy term. Use At-Bay’s listed terms as questions for both markets, and confirm the actual wording and applicable class with each insurer; the source descriptions do not establish matching coverage. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") ### Limits and quote route At-Bay says it writes primary and excess Tech E&O for businesses with revenue up to $5 billion and limits up to $10 million, while its automated broker quotes are limited to $100 million revenue and $3 million limits. BHSI’s reviewed Technology E&O claims name product classes but do not publish a line limit. If your company needs limits above the automated threshold, ask At-Bay about submission underwriting; ask BHSI for its available limit and terms. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") ## What Should You Confirm in At-Bay and Berkshire Hathaway Specialty Insurance Tech E&O Insurance Quotes? - Ask At-Bay whether your revenue and requested limit qualify for automated or submission underwriting. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") - Ask BHSI whether your services fit one of its named target classes and what limit is available. [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") - Compare the policy’s warranty, consequential-damages, IP and cyber wording. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") ## At-Bay vs Berkshire Hathaway Specialty Insurance Tech E&O Compared | Criteria | At-Bay Tech E&O Insurance | Professional First Technology E&O | | --- | --- | --- | | Role in This Line | At-Bay places Tech E&O insurance through its disclosed producer, At-Bay Insurance Services LLC, which is licensed as an insurance producer in all 50 states. At-Bay says eligible new excess-and-surplus (E&S) Tech E&O business has been written on its own carrier paper, At-Bay Specialty Insurance Company, since August 2023. [4](https://www.at-bay.com/licenses/ "Licenses") [5](https://www.at-bay.com/press_releases/at-bay-begins-issuing-policies-on-its-own-paper/ "At-Bay Begins Issuing Policies on its own E&S Paper") (Evidence: Company-reported; scope: Producer role from the current license page; carrier role from a 2023 transition announcement covering Cyber and Tech E&O together, not confirmed for every current quote..) | Confirm in your quote. | | Issuing Insurer | The current Tech E&O product page does not name an issuing insurer. At-Bay's 2023 announcement says new E&S Tech E&O business is quoted on At-Bay Specialty Insurance Company paper, but that is a historical statement, not a per-quote disclosure. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [5](https://www.at-bay.com/press_releases/at-bay-begins-issuing-policies-on-its-own-paper/ "At-Bay Begins Issuing Policies on its own E&S Paper") (Evidence: Company-reported; scope: Tech E&O product page checked today names no insurer; the carrier-transition release is dated August 2023 and does not cover every current state or account..) | Confirm in your quote. | | Who It’s For | Confirm in your quote. | The Professional First overview identifies IT training, IT staffing, internet service providers, software design and development, and system integration as Technology Services E&O target customers. [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: Target classes in the U.S. overview dated 2026-06-03-A; does not make technology consulting, telecommunications consulting or managed-service-provider risks ordinary targets..)

The same overview separates technology consulting, telecommunications consulting services and managed service providers as select customers. [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: U.S. selection qualification applies; no general eligibility inference..) | | Coverage Features | At-Bay says its Tech E&O policy expands breach-of-contract coverage beyond a standard technology liability policy, carries no exclusion for breach of warranties, guarantees or consequential damages, and extends intellectual-property infringement coverage to trade-secret misappropriation, cybersquatting, improper deep-linking and source-code license violations, in addition to standard software copyright infringement. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Product-page coverage highlights; the issued policy and endorsements control actual terms..)

At-Bay describes negligence coverage for improper installations, coding errors, data-processing flaws, failed implementations and network outages, plus contractual-indemnity coverage for obligations a technology company owes customers from an alleged wrongful act. It also counts service credits issued to settle a claim as payable damages under the policy. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Product-page coverage highlights; the issued policy and endorsements control actual terms..) | BHSI’s U.S. Professional First overview names Technology E&O as a distinct product offering. [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: Named U.S. product in dated overview; terms, form and current transaction availability are not provided by the catalogue listing..) | | Limits and Retentions | At-Bay says it writes primary and excess Tech E&O insurance for businesses with revenue up to $5 billion and limits up to $10 million. Through its Broker Platform, brokers can get automated quotes only for businesses up to $100 million in revenue and $3 million in limits. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Published appetite ceilings, not guaranteed offers; underwriting and the appetite guide control individual accounts..) | Confirm in your quote. | | Risk Services | Every At-Bay Tech E&O policy includes access to At-Bay Stance, a security platform with vulnerability monitoring, vCISO advisory and tabletop exercises, and security awareness training, the same InsurSec package structure marketed with its cyber product. Managed detection and response (MDR) is a separate purchase sold by At-Bay Security, LLC. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Product-page InsurSec and footnote descriptions; MDR pricing is described as estimated and subject to change..) | The Professional First overview describes an in-house claims group integrated with underwriting and streamlined claim reporting for its professional-line portfolio. [11](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf "Professional First Professional Liability Overview") (Evidence: Company-reported; scope: Portfolio-level company-reported service, not technology-specific outcomes or an individual-policy claim promise..) | | How to Apply | You apply for At-Bay Tech E&O coverage by emailing a submission to underwriting@at-bay.com or by requesting an automated quote through At-Bay's Broker Platform. [3](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Product-page submission instructions; the Broker Platform route is limited to accounts within its lower appetite ceilings..) | Confirm in your quote. | | Claims Support | At-Bay's claims-handling page describes a cyber incident roadmap and breach-coach hotline for ransomware and system-interruption events, but the reviewed page does not describe a separate process for a Tech E&O claim that does not involve a cyber incident, such as a professional-liability or contract dispute. [6](https://www.at-bay.com/claims/ "Claims Handling") (Evidence: Not found in reviewed sources; scope: Claims-handling page as read on 2026-09-23; does not establish that no Tech E&O-specific process exists, only that this page does not describe one..) | Confirm in your quote. | ## Related Pages for At-Bay vs Berkshire Hathaway Specialty Insurance - [At-Bay vs Berkshire Hathaway Specialty Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance): all coverage lines, business roles, service and claims. - [What Is Technology Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/technology-errors-omissions): Technology errors and omissions can help pay when a customer claims your software, hosting, installation or tech advice caused financial loss; cyber incidents need separate review. - [At-Bay vs Berkshire Hathaway Specialty Insurance Cyber Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/cyber) - [At-Bay vs Berkshire Hathaway Specialty Insurance Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/professional-errors-omissions) - [AIG vs At-Bay Tech E&O Insurance](https://spot.insure/compare/aig-vs-at-bay/technology-errors-omissions) - [AIG vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/aig-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) - [Alliance Risk vs At-Bay Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-at-bay/technology-errors-omissions) - [Alliance Risk vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/alliance-risk-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) - [Amelia Risk vs At-Bay Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-at-bay/technology-errors-omissions) - [Amelia Risk vs Berkshire Hathaway Specialty Insurance Tech E&O Insurance](https://spot.insure/compare/amelia-risk-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions) ## Sources for At-Bay vs Berkshire Hathaway Specialty Insurance ### Sources About At-Bay 1. [Cyber, Tech E&O & Professional Liability Insurance](https://www.at-bay.com/insurance/). At-Bay; Product cards and agency disclosure. Accessed 2026-09-16. 2. [At-Bay Stance](https://www.at-bay.com/stance/). At-Bay; Real Protection Against Real Threats; Endpoint, Email, MXDR; footnotes 1 and 3–6. Accessed 2026-09-16. 3. [Tech E&O Insurance Coverage and Policy Highlights](https://www.at-bay.com/insurance/tech-eo/). At-Bay; Tech E&O Coverage Highlights; Primary & Excess Appetite; InsurSec Packages (Core, Advanced, Complete); footnotes 1–7. Accessed 2026-09-23. 4. [Licenses](https://www.at-bay.com/licenses/). At-Bay; At-Bay Insurance Services LLC producer introduction and 50-state P&C/surplus-lines license table. Accessed 2026-09-23. 5. [At-Bay Begins Issuing Policies on its own E&S Paper](https://www.at-bay.com/press_releases/at-bay-begins-issuing-policies-on-its-own-paper/). At-Bay; August 9, 2023 release: "At-Bay ... has begun issuing Cyber and Tech E&O policies under its Delaware-based Excess and Surplus (E&S) carrier, At-Bay Specialty Insurance Company"; "All E&S Cyber and Tech E&O new business in eligible states and territories is now being quoted on At-Bay Specialty Insurance Company paper, as of August 7, 2023". Accessed 2026-09-23. 6. [Claims Handling](https://www.at-bay.com/claims/). At-Bay; At-Bay Cyber Incident Roadmap; Call an At-Bay Breach Coach; The At-Bay Claims Team. Accessed 2026-09-23. ### Sources About Berkshire Hathaway Specialty Insurance 7. [At A Glance](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf). Berkshire Hathaway Specialty Insurance; United States section, zero-based PDF pages 49–53 (viewer pages 50–54): product/industry lists on pages 49–50; U.S. disclosure/version footer on page 53 is 2026-8-03 A. The 2026-09-14 A footer is on preceding European page 48, not the U.S. section.. Accessed 2026-09-29. 8. [About Us](https://www.bhspecialty.com/about-us/). Berkshire Hathaway Specialty Insurance; About BHSI; company profile page re-opened through official site on 2026-09-28; company says it is part of National Indemnity group. Accessed 2026-09-28. 9. [Terms of Service](https://www.bhspecialty.com/terms-conditions/). Berkshire Hathaway Specialty Insurance; Important Information Concerning Use of this Web Site, paragraphs 2–4; nonbinding submissions, contracted-agent authority, state variation, product availability and policy-specific terms. Accessed 2026-09-28. 10. [Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/). Berkshire Hathaway Specialty Insurance; Singapore branch public disclosure, Company Profile ¶¶ 1–2; direct page opened 2026-09-28. ¶ 1 identifies BHSIC as a Nebraska-domiciled direct P&C insurer; ¶ 2 states BHSIC is wholly owned by National Indemnity Company, itself wholly owned by Berkshire Hathaway Incorporated.. Accessed 2026-09-28. 11. [Professional First Professional Liability Overview](https://www.bhspecialty.com/wp-content/uploads/marketing/Professional-First-Professional-Liability-Overview-US.pdf). Berkshire Hathaway Specialty Insurance; PDF pp.1–2: claims group and reporting; primary blended E&O/Cyber and stand-alone Cyber forms; line capacity statement; named Lawyers PL, Technology E&O, Miscellaneous PL, Media Liability, Network Security & Privacy; named technology-services target types and selection categories; dated 2026-06-03-A. Group capacity not a line policy limit. Source version: 2026-06-03-A.. Accessed 2026-09-28. 12. [Professional First Architects, Engineers and Consultants Professional Liability](https://www.bhspecialty.com/us-products/us-executive-and-professional-lines/professional-liability/professional-firsttm-architects-engineers-and-consultants-professional-liability/). Berkshire Hathaway Specialty Insurance; Product Highlights: professional/pollution liability; media, technology and cyber/network security/privacy liability; direct breach/extortion expenses; risk services; primary/excess and project-specific product availability; target professions, lines 6–29. Its combined-form technology feature is not itself a standalone Tech E&O statement.. Accessed 2026-09-28. ### Sources for the Tech E&O Insurance Guide 13. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Professional Errors and Omissions Liability; Errors and Omissions Liability | Professional Liability other than Medical. Accessed 2026-09-16. 14. [Insurance and Bonding Guidelines](https://doas.ga.gov/sites/default/files/2025-08/SPD-SP048%20Insurance%20and%20Bonding%20Guidelines%20August%202025.pdf). Georgia Department of Administrative Services; Professional Liability / Errors and Omissions p.6; Technology Errors & Omissions (Cyber Liability) §9 pp.7–8. Accessed 2026-09-16. 15. [Appendix J – Contractor’s Insurance Requirements, Information Technology Umbrella Contract – Manufacturer Based (Statewide)](https://online.ogs.ny.gov/purchase/snt/awardnotes/7360022802AppendixJ_PRB01.pdf). New York State Office of General Services; §4 Technology Errors and Omissions, printed p.6 / PDF p.6; claims-made tail note. Accessed 2026-09-16. 16. [Technology Errors and Omissions Insurance](https://www.thehartford.com/professional-liability-insurance/errors-omissions-insurance/technology). The Hartford; What Is Technology Errors and Omissions Insurance?; differences between cyber liability and errors and omissions; How Technology Errors and Omissions Insurance Works With Contracts. Accessed 2026-09-16. 17. [DigiTech Enterprise Risk Management](https://www.chubb.com/content/dam/chubb-sites/chubb-com/us-en/business-insurance/digitech-enterprise-risk-management-digitech-erm/documents/pdf/17010186-digitech-erm-12.17.pdf). Chubb; Coverage Synopsis > Third-Party Liability Coverage > Technology Errors and Omissions; Cyber, Privacy and Network Security Liability; footer product-summary disclaimer. Accessed 2026-09-16. 18. [Chubb DigiTech Enterprise Risk Management Policy — Technology E&O, Cyber and Privacy Short Form Application](https://www.chubb.com/us/asset/smallbusiness/digitech-erm--new-business-application-small-business-pf-48204.pdf). ACE American Insurance Company / Chubb; Claims-made notice p.1; §2 Nature of Operations product/service schedule pp.2–3; §7 Technology E&O pp.4–5; §9–10 current and desired coverage pp.5–6. Accessed 2026-09-16. 19. [Cyber Risk for Technology Companies](https://www.travelers.com/business-insurance/cyber-insurance/technology). Travelers; CyberRisk Tech coverage includes… technology errors and omissions; businesses can choose cyber protection, E&O protection or both; E&O coverage helps address… errors, omissions or negligent acts in the performance of its services. Accessed 2026-09-16. Updated 2026-10-01. 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. ## At-Bay Review Scores for 2026 Review Score: 9.5 / 10 from 2 rated sources, equally weighted. 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. - BBB: BBB rating A (A+ to F). At-Bay identity; US commercial insurance review/satisfaction evidence sought on BBB. Period: accessed 2026-09-25. Checked 2026-09-25. [At-Bay | BBB Business Profile](https://www.bbb.org/us/ca/mountain-view/profile/insurance-companies/at-bay-1216-1000025767) - G2: G2 star rating 4.5 (5 stars); 1 reviews. At-Bay company/product feedback; G2 seller profile identifies its offering as cybersecurity insurance and lists San Francisco headquarters. Not an insurance-policy claims or commercial-buyer satisfaction study. Period: review dated 2020-09-21. Checked 2026-09-25. [At-Bay seller profile and reviews](https://www.g2.com/es/sellers/at-bay) Reviewed 2026-09-25. [Read the sourced review](https://spot.insure/insurance-providers/at-bay/reviews). ## Berkshire Hathaway Specialty Insurance Review Scores for 2026 Review Score: not enough ratings. The public ratings for Berkshire Hathaway Specialty Insurance are low but thin: Trustpilot shows 2.1 out of 5 from 9 reviews and BBB shows 1 out of 5 from 6. Both mix travel and commercial customers, so we don't count them in a score. - Trustpilot: TrustScore 2.1 (out of 5); 9 reviews. Trustpilot profile for bhspecialty.com, accessed 2026-09-29. Its small review set mixes travel-policy and other customer accounts; it is user-generated and unverified, and does not establish commercial-policy outcomes or representativeness. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance Reviews](https://www.trustpilot.com/review/bhspecialty.com) - BBB: Customer review average 1 (out of 5 stars); 6 reviews. BBB page for BHSI headquarters and corporate-owned locations, accessed 2026-09-29. The page’s six customer reviews mix travel and commercial narratives; BBB says third-party information is not verified. BBB’s business letter grade is separate from these customer reviews. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance — BBB Reviews](https://www.bbb.org/us/ma/boston/profile/insurance-agency/berkshire-hathaway-specialty-insurance-0021-439678/customer-reviews) Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance/reviews). ## Agent and Developer Resources - [Markdown page](https://spot.insure/compare/at-bay-vs-berkshire-hathaway-specialty-insurance/technology-errors-omissions.md) - [Developer resources](https://spot.insure/developers) - [Public MCP server](https://spot.insure/mcp) - [MCP server manifest](https://spot.insure/server.json) - [OpenAPI description](https://spot.insure/openapi.json) - [Public page index](https://spot.insure/llms.txt)