Marsh vs Relm: Technology E&O Insurance

Relm Insurance markets tech E&O as professional liability for the technology sector, separate from cyber, with a distinct fintech version; Marsh handles it through professional liability experts and data center programs that include property and casualty.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-25

Data-center operators should look at Marsh, which combines tech E&O with property and casualty because standard forms miss data-center scale. Fintech and blockchain companies should look at Relm, which sells a dedicated Fintech E&O product alongside its standard tech E&O.

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
    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

  3. 03
    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

  4. 04
    Data center insurance and risk management

    Marsh · Closing the gaps in conventional coverage: off-the-shelf property, casualty, and technology errors and omissions policies were not built for the scale, density, and aggregation of modern data centers · accessed 2026-09-23

  5. 05
    Professional liability

    Marsh · What We Offer: specialized industries served, including Technology · accessed 2026-09-23

  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
    Cyber and Technology Errors and Omissions

    Relm Insurance · What is Tech E&O Insurance?; Who Needs Cyber and Tech E&O Insurance?; What is Fintech Errors and Omissions Insurance? · accessed 2026-09-23

  9. 09
    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

  10. 10
    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 Marsh and Relm Insurance Tech E&O Insurance?

Data-Center Programs vs a Fintech-Specific Form

Marsh places tech E&O as a professional-liability specialty and as part of data-center programs, warning that off-the-shelf forms can leave gaps at large, dense facilities, so it combines E&O with property and casualty. Relm sells tech E&O through brokers and offers a separate Fintech E&O product because standard tech E&O isn’t always enough for blockchain vulnerabilities and regulatory scrutiny. Choose Marsh if you run a data center or need tech E&O coordinated with a large property program; choose Relm if you are a fintech or blockchain company. [5] [4] [8]

Program Gaps vs Software-Delivery Claims

Relm describes the claims its tech E&O answers: poor service delivery or contract failures, system failures or software glitches that hit customers, and negligent advice or failure to disclose product limitations. It also warns that tech E&O and cyber overlap but neither replaces the other. Marsh focuses on program design rather than listing claim types. Neither names an insurer or publishes limits. [8] [4]

What Should You Confirm in Marsh and Relm Insurance Tech E&O Insurance Quotes?

  • Ask both which insurer issues the policy. [5] [8]
  • If you run a data center, ask Marsh how E&O fits with your property and casualty; if you are a fintech, ask Relm whether Fintech E&O applies. [4] [8]
  • Don’t count cyber or property layers as E&O cover; confirm each exposure has its own policy. [8] [4]
  • Get limits and retentions from both. [4] [8]

Areas of coverage

Marsh

  • role: Marsh treats technology errors and omissions (tech E&O) as one of its financial and professional liability specialties, with dedicated attention to the technology industry, and separately names it as a building block within its data-center insurance programs. Marsh professional liability page and data-center insurance page.company-reportedSource ↗Source ↗
  • eligibility: Marsh names technology among the specialized industries its professional liability (E&O) experts serve, alongside banking, insurance and asset management, media and healthcare. Marsh professional liability page, What We Offer section.company-reportedSource ↗
  • coverage: Marsh says off-the-shelf technology E&O policies were not built for the scale and concentration of modern data centers and can leave gaps. It designs data center programs that combine technology E&O with property, casualty and other lines. Data center insurance page, Closing the gaps in conventional coverage section; describes a gap in standard tech E&O for one customer segment (data centers), not the general product.company-reportedSource ↗
  • insurer: The reviewed pages do not name a specific technology E&O insurer. Marsh professional liability and data-center insurance pages as read on 2026-09-23.not-disclosedSource ↗Source ↗

Relm Insurance

  • role: Relm markets Technology Errors and Omissions as professional liability for the technology sector, separate from the cyber liability product on the same page. Relm line-of-business page (Relm sells through brokers); not a statement identifying the issuing insurer for a given placement.company-reportedSource ↗
  • eligibility: Relm says a business is exposed if it delivers software or tech services, citing risks from AI models making biased decisions, model theft, or data poisoning as examples of the kinds of claims that can arise. Cyber and Tech E&O page framing; not a guarantee of eligibility for a particular company.company-reportedSource ↗
  • coverage: Relm says Tech E&O covers claims relating to inadequate service delivery or failure to meet contractual obligations, system failures or software glitches affecting customers' operations, and negligent advice, misrepresentation or failure to disclose product limitations, typically including legal defense fees, settlements and judgments. Cyber and Tech E&O page 'What is Tech E&O Insurance?' section; the issued policy and declarations control.company-reportedSource ↗
  • coverage: Relm says standard Tech E&O is not always sufficient for fintech companies and offers a distinct Fintech Errors and Omissions product addressing blockchain-related vulnerabilities and heightened regulatory scrutiny. Cyber and Tech E&O page 'What is Fintech Errors and Omissions Insurance?' section; a related but separate product.company-reportedSource ↗
  • coverage: Relm explicitly says there is some overlap between Tech E&O and cyber coverage, but having one does not protect a client from the exposures the other addresses. Cyber and Tech E&O page 'Who Needs Cyber and Tech E&O Insurance?' section.company-reportedSource ↗
  • insurer: The reviewed page does not name a specific issuing insurer for Tech E&O placements. Line-of-business page as read on 2026-09-23; a specific placement's insurer is product- and jurisdiction-specific.not-disclosedSource ↗

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