At-Bay vs
HUB International Tech E&O Insurance
At-Bay quotes a Tech E&O program with published limits; HUB brokers technology E&O through its E&O and technology practices.
What Is At-Bay Insurance?
At-Bay offers Cyber, Tech E&O, and miscellaneous professional liability insurance through its disclosed insurance agency and surplus lines broker. Its Stance security services have policy eligibility conditions, with managed detection and response sold separately. 1,2
What Is HUB International?
HUB International is a North American insurance brokerage that arranges business insurance, employee benefits and related risk services through local offices and specialist practices. Smaller commercial accounts may be sent to Insureon for an online quote; other programs are handled by HUB advisors, with policy terms set by the insurers they use. 7,8,9
What Is Technology Errors and Omissions (E&O) Insurance?
Technology errors and omissions (E&O) insurance addresses claims that a technology product or service caused a customer or other third party a financial loss. It doesn't extend to cyber incidents, bodily injury or professional services outside the quoted product. 11,12,13
Key Differences in Tech E&O Insurance
Who Places the Policy
At-Bay places Tech E&O through At-Bay Insurance Services LLC and describes the policy it sells, including Stance on every policy. HUB brokers technology E&O through its general E&O practice and its technology-industry practice; it does not underwrite. 4 3 10 9
Neither At-Bay’s current Tech E&O product materials nor HUB’s reviewed E&O materials name the issuing insurer for a given quote. On a HUB placement the carrier depends on the market used. 3 10
What Each Side Says Coverage Includes
At-Bay describes negligence, contractual indemnity, service credits as damages, and expanded contract and IP terms. HUB’s general E&O materials say policies typically cover defense, judgments, settlements and fines from allegations such as misrepresentation, breach of professional services, wrongful practices and misleading advice. 3 10
HUB says policies can include prior-acts coverage back to a retroactive date and tail coverage. At-Bay’s reviewed Tech E&O materials do not describe prior-acts or tail options. 10 3
Appetite and How You Apply
At-Bay publishes primary and excess limits up to $10 million for revenue up to $5 billion, with automated Broker Platform quotes capped at $3 million and $100 million revenue. HUB says it currently insures more than 5,000 technology companies, a company-reported figure, and addresses startups and established software, hardware or digital-media businesses. 3 9
HUB directs you to connect with a broker and does not describe an online quote flow. At-Bay takes email submissions or Broker Platform quotes. 10 3
What to Confirm in Tech E&O Insurance Quotes
- The carrier on the HUB placement and the issuer named on At-Bay’s quote. 10 3
- Retroactive date and tail on the HUB quote; At-Bay’s reviewed materials do not describe those options. 10 3
- Per-claim and aggregate limits; HUB does not publish amounts. 10 3
- Whether Stance is included on the At-Bay quote. 3
Offering Details
At-Bay vs HUB International Tech E&O Insurance: documented features by provider
| Criteria | At-Bay Tech E&O Insurance | HUB International Technology Errors and Omissions Insurance |
|---|---|---|
| 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. 4,5Company-reported. 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. | HUB brokers technology E&O as part of its general E&O practice, naming technology as one of the industries it serves, and separately markets it as one line within its dedicated technology-industry practice. 10,9Company-reported. E&O product page and technology-industry page as read 2026-09-23; neither names an issuing insurer. |
| 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. 3,5Company-reported. 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. | Neither the E&O page nor the technology-industry page names an issuing insurer for technology E&O; HUB places this coverage with insurers that vary by client and placement. 10,9Not found in reviewed sources. Checked both pages on 2026-09-23; no carrier is disclosed on either. |
| Who It’s For | Not described in the reviewed sources. | HUB's technology-industry page addresses fast-growing startups and established software, hardware or digital-media businesses, and says HUB currently insures more than 5,000 technology companies; that count is a company-reported figure not independently verified here. 9Company-reported. Technology-industry page framing; not specific to technology E&O alone, since the page covers HUB's full technology insurance program. |
| 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. 3Company-reported. 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. 3Company-reported. Product-page coverage highlights; the issued policy and endorsements control actual terms. | HUB's general E&O page says policies typically cover defense costs, judgments, settlements and fines from allegations of misrepresentation, breach of professional services, wrongful practices and misleading advice, and can be structured with prior-acts coverage back to a retroactive date and tail coverage for an extended reporting period. 10Company-reported. General E&O coverage description; the page does not give technology-specific coverage examples beyond listing technology as a served industry. |
| 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. 3Company-reported. Published appetite ceilings, not guaranteed offers; underwriting and the appetite guide control individual accounts. | HUB's E&O page says policies typically include per-claim and aggregate limits, but does not publish specific limit amounts for technology E&O. 10Not publicly disclosed. E&O product-page structure description; specific limits are set on the quote and declarations. |
| 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. 3Company-reported. Product-page InsurSec and footnote descriptions; MDR pricing is described as estimated and subject to change. | Not described in the reviewed sources. |
| 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. 3Company-reported. Product-page submission instructions; the Broker Platform route is limited to accounts within its lower appetite ceilings. | HUB directs prospects to connect with a broker; the E&O page describes policies as customized to business size, industry, location, risk base and desired limits, without an online quote flow. 10Company-reported. Product-page call to action as read 2026-09-23. |
| 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. 6Not found in reviewed sources. 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. | Not described in the reviewed sources. |
Full Comparison
More At-Bay vs HUB International Comparisons
Other Tech E&O Insurance Comparisons
Sources
At-Bay
- Cyber, Tech E&O & Professional Liability Insurance. At-Bay; Product cards and agency disclosure. Accessed 2026-09-16.
- At-Bay Stance. At-Bay; Real Protection Against Real Threats; Endpoint, Email, MXDR; footnotes 1 and 3–6. Accessed 2026-09-16.
- Tech E&O Insurance Coverage and Policy Highlights. At-Bay; Tech E&O Coverage Highlights; Primary & Excess Appetite; InsurSec Packages (Core, Advanced, Complete); footnotes 1–7. Accessed 2026-09-23.
- Licenses. At-Bay; At-Bay Insurance Services LLC producer introduction and 50-state P&C/surplus-lines license table. Accessed 2026-09-23.
- At-Bay Begins Issuing Policies on its own E&S 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.
- Claims Handling. At-Bay; At-Bay Cyber Incident Roadmap; Call an At-Bay Breach Coach; The At-Bay Claims Team. Accessed 2026-09-23.
HUB International
- About Us. HUB International; Opening description; 1998 formation of HUB International Limited; 2022 Insureon acquisition; headquarters and employee/office counts. Accessed 2026-09-16.
- Contact Us. HUB International; Business Solutions paths for Commercial Insurance Solutions versus Small Commercial Insurance Solutions via Insureon; office search. Accessed 2026-09-16.
- Insurance for Technology Companies. HUB International; Technology Company Insurance & Risk Management introduction for startups, software, hardware and digital-media companies; technology-specific coverage list including professional liability/technology E&O; technology-client count claim. Accessed 2026-09-23.
- Errors and Omissions (E&O) Insurance Coverage. HUB International; Industries served list naming technology among accounting, architecture, creative, dental, engineering, financial, medical and media; prior-acts coverage; claims-made structure; claims-notification steps. Accessed 2026-09-23.
Tech E&O Insurance Guide
- Insurance and Bonding Guidelines. 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.
- Technology Errors and Omissions Insurance. 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.
- DigiTech Enterprise Risk Management. 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.





