AIG vs CNA: Technology E&O Insurance

CNA says its technology E&O addresses contract requirements and seeks to narrow gaps in cover; AIG points to a team of in-house and outside experts who work with clients when a loss is reported.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-30

AIG names economic-loss allegations from service errors; CNA emphasizes claims support and privacy/data-protection risk control for technology buyers.

Sources reviewed

  1. 01
    Chubb DigiTech Enterprise Risk Management Policy — Technology E&O, Cyber and Privacy Short Form Application

    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

  2. 02
    Professional Liability Insurance

    AIG US · Technology Services description, lines 335–339; claims expertise lines 273–279; broker contact lines 385–389; legal footer policy-language caveat lines 485–489. · accessed 2026-09-30

  3. 03
    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

  4. 04
    Cyber Insurance - Cyber Risk Solutions | CNA Insurance

    CNA · Cyber, Media, Technology & Professional Liability; product sections · accessed 2026-09-28

  5. 05
    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

  6. 06
    Glossary of 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

  7. 07
    Appendix J – Contractor’s Insurance Requirements, Information Technology Umbrella Contract – Manufacturer Based (Statewide)

    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

  8. 08
    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

  9. 09
    Cyber Risk for Technology Companies

    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

What Are the Key Differences Between AIG and CNA Tech E&O Insurance?

Coverage description and risk services

AIG describes Technology Services E&O as responding to allegations of errors or omissions in technology-service performance, including third-party economic loss. CNA describes its Technology E&O as addressing contractual requirements and reducing coverage gaps, and also identifies privacy and data-protection risk-control resources for technology clients. A buyer should map customer contract obligations to the offered form and ask what risk-control help is attached to the CNA placement. The public descriptions do not establish exact policy terms. [2] [4]

Claims handling

CNA calls out responsive claims support for its technology clients. AIG describes a professional-liability claims team with in-house professionals and third-party experts that collaborates with clients, while noting those services are not a guaranteed result for a technology E&O claim. These descriptions give buyers different levels of detail about the claims function; obtain the reporting contacts and escalation process before binding. [4] [2]

What Should You Confirm in AIG and CNA Tech E&O Insurance Quotes?

  • Ask CNA which contractual requirements its form addresses and what privacy risk-control services are available to your account. [4]
  • Ask AIG for the technology E&O claim-reporting route and how third-party experts participate. [2]

Areas of coverage

AIG

  • role: AIG markets Technology Services E&O as coverage for technology service providers. AIG is the marketing name; its legal footer says products are written or provided by subsidiaries or affiliates and does not identify the issuer for an individual policy. AIG’s U.S. Professional Liability page’s distinct Technology Services description. This is not a named policy form or issuer assignment.company-reportedSource ↗
  • eligibility: AIG identifies technology service providers as the target audience for this offering. It does not publish a complete eligible-occupation list or state-by-state appetite on the reviewed page. Target audience stated in AIG’s Technology Services section; applicant eligibility remains underwriting-specific.company-reportedSource ↗
  • coverage: AIG describes coverage for claims alleging errors or omissions in the performance of technology services, including third-party economic-loss allegations. The marketing description does not establish that a specific claim is covered; policy definitions, exclusions and conditions control. AIG’s marketing description of Technology Services E&O; no policy form or endorsement was reviewed.company-reportedSource ↗
  • services: AIG says its professional-liability claims team includes in-house professionals and third-party experts, collaborates with clients during claims, and uses claims data to help evaluate and mitigate loss. These are general company-reported professional-liability services, not a guaranteed outcome for a technology E&O claim. AIG Professional Liability page claims description; technology-specific service standards are not stated.company-reportedSource ↗
  • limits: The reviewed page does not state standard limits, retentions or deductibles for Technology Services E&O. Confirm them in the quote and issued policy. AIG’s U.S. Professional Liability page reviewed 2026-09-30; no buyer-specific quote or policy was reviewed.not-disclosedSource ↗

CNA

  • eligibility: CNA describes Technology E&O for technology businesses. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US specialty commercial liability Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control.company-reportedSource ↗
  • coverage: CNA says its technology E&O addresses contractual requirements and seeks to reduce coverage gaps. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US specialty commercial liability Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control.company-reportedSource ↗
  • services: CNA identifies responsive claims support and privacy/data-protection risk-control resources for technology clients. Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: US specialty commercial liability Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control.company-reportedSource ↗

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