Tech E&O vs Cyber Insurance: What’s the Difference?
Tech E&O generally concerns claims that a technology product or service failed; cyber insurance focuses on cyber events, breach response, and related liability.
A software bug that causes a customer’s financial loss may be presented as a technology-services error; a network intrusion can create customer claims and your own incident-response costs. The Hartford describes Tech E&O exposures such as product failure, missed deadlines, and data-service errors. The NAIC cyber guide separately outlines first-party breach recovery and third-party liability. Some carriers package Tech E&O as an optional cyber endorsement, but others issue separate policies. Ask for each coverage grant. Check security failure, privacy, technology services, data restoration, interruption, vendor incidents, waiting periods, sublimits, and other-insurance wording to see which policy may respond to each loss.
Ask the broker to map a code defect, an intrusion, a customer privacy suit, and your own recovery costs to the quote. Each scenario may trigger a different section or exclusion.
Related Coverage
Sources
- Technology Errors and Omissions Insurance. The Hartford; What Is Technology Errors and Omissions Insurance?; Coverage; Works With Contracts; Types of Companies That Need Tech E&O Insurance. Accessed 2026-09-25.
- How to add Tech E&O coverage to a Coalition quote. Coalition North American Servicing; Opening paragraph; Steps 1–2 (Tech E&O offered as optional endorsement to Coalition cyber coverage). Accessed 2026-09-25.
- Cyber Insurance: Cybersecurity for Small Business. National Association of Insurance Commissioners; What Should Your Cyber Insurance Policy Cover?; first-party coverage; third-party coverage, pp. 1–2. Accessed 2026-09-25.



