CNA vs Gallagher: How Do They Compare for Tech E&O Insurance?

Gallagher places one policy combining technology E&O and cyber for clients from startups to global enterprises; CNA describes technology contractual and claims support. 4,5

CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. 1,2,3

Read the CNA profile

What Is Gallagher?

Gallagher’s technology specialists serve startups through global enterprises, while its executive-risk team supports IPO and M&A needs; small firms seeking one simple digital quote should compare online agencies. 5,6,7,8,9

Read the Gallagher profile

Read the Gallagher Tech E&O Insurance page

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. 10,11,12,13,14,15,16

Read the full coverage guide

Key Differences in Tech E&O Insurance

Brokered combined policy and carrier offering

Gallagher’s technology practice places coverage with outside carriers and describes one policy combining professional-service errors and omissions with cyber risks such as breaches, ransomware and privacy violations. CNA markets Technology E&O for contractual requirements and names dedicated claims and risk-control support. If your goal is integrated E&O and cyber, request the Gallagher form and compare its combined policy schedule with the CNA option; CNA’s record does not establish whether its tech product includes cyber. 4 5

Client-facing technology services

Gallagher says its technology clients can use Drive analytics, Go self-service, STEP training, Submit submission tracking and Verify certificate management. CNA instead identifies privacy/data-protection risk-control resources and responsive claims support. These service descriptions address different operating needs: insurance administration and training versus line-linked risk control and claims. Ask which Gallagher tools are included for your account and whether CNA’s resources are available before a claim or only as part of loss response. 4 5

What to Confirm in Tech E&O Insurance Quotes

  • Does the CNA proposal include cyber coverage or require a separate policy alongside technology E&O? 4
  • Which Gallagher carrier, combined limit and digital services are included in your placement? 5

Review Scores

These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.

CNA

9.0/ 10

Review Score

1 rated source

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.[1][5]

Read CNA reviews

Gallagher

9.3/ 10

Review Score

3 rated sources

Gallagher has strong Trustpilot feedback and a favorable historical large-commercial survey result. Neither directly measures today’s US small-business service.[2][4][6]

Read Gallagher reviews

Offering Details

CNA vs Gallagher: Tech E&O Insurance: documented features by provider

CriteriaCNA Technology Errors & OmissionsGallagher Technology Errors and Omissions (Tech E&O) Insurance
Role in This Line

Confirm in your quote.

Gallagher's Technology insurance practice places technology E&O coverage with outside carriers for tech-sector clients; it does not underwrite the policy. 5Company-reported. Group-level technology industry practice page.

Issuing Insurer

Confirm in your quote.

The technology industry practice page does not name the insurer that would issue a given client's technology E&O policy. 5Not publicly disclosed. Checked the group-level technology industry practice page.

Who It’s For

CNA describes Technology E&O for technology businesses. 4Company-reported. 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.

Gallagher says its Technology insurance practice serves technology and telecommunications clients ranging from startups to middle-market businesses to global enterprises, and reports more than 7,500 such clients and over $1 billion in annual premium placed. 5Company-reported. Group-level technology industry practice page; company-reported client and premium figures, not independently verified.

Coverage Features

CNA says its technology E&O addresses contractual requirements and seeks to reduce coverage gaps. 4Company-reported. 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.

Gallagher markets technology E&O as a single policy combining coverage for errors and omissions from rendering or failing to render professional services with cyber liability coverage for perils such as data breaches, ransomware attacks and privacy violations. 5Company-reported. Group-level technology industry practice page; a service description, not a specific policy's insuring agreement or exclusions.

Limits and Retentions

Confirm in your quote.

The technology industry practice page does not publish limits, retentions or premium ranges for technology E&O. 5Not publicly disclosed. Checked the group-level technology industry practice page.

Risk Services

CNA identifies responsive claims support and privacy/data-protection risk-control resources for technology clients. 4Company-reported. 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.

Gallagher offers technology clients a digital suite including Gallagher Drive for data-driven risk analytics, Gallagher Go as a client self-service portal, Gallagher STEP for online safety training, Gallagher Submit for insurance-submission tracking, and Gallagher Verify for certificate management. 5Company-reported. Group-level technology industry practice page; not confirmed as included with every tech E&O placement.

Gallagher says its Technology insurance practice includes more than 250 dedicated professionals and points to named team leaders reachable at Rolling Meadows, Illinois phone numbers. 5Company-reported. Group-level technology industry practice page.

Full Comparison

More CNA vs Gallagher Comparisons

Other Tech E&O Insurance Comparisons

Sources

CNA

  1. Insurance for Small Businesses. CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark). Accessed 2026-09-28.
  2. CNA Connect Small Businessowners Policy (BOP) | CNA Insurance. CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
  3. General Disclaimer. CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29. Accessed 2026-09-29.
  4. Cyber Insurance - Cyber Risk Solutions | CNA Insurance. CNA; Cyber, Media, Technology & Professional Liability; product sections. Accessed 2026-09-28.

Gallagher

  1. Technology Insurance for the Tech Industry. Gallagher; Solutions and coverages for the technology industry: Technology errors and omissions, including cyber liability; 250+ dedicated professionals, 7,500+ technology and telecommunications clients, $1B+ in annual premium; digital suite (Gallagher Drive, Go, STEP, Submit, Verify); Meet the Technology Insurance leaders. Accessed 2026-09-23.
  2. Insurance for Technology & IT Businesses. Gallagher Small Business; Protection for IT Professionals & Their Technology-Based Businesses; recommended coverage menu, including Surety Bond Programs; Connect With An Advisor. Accessed 2026-09-16.
  3. Executive and Financial Risk Insurance. Gallagher; Opening (insurance broking and placement); three key services; Directors and Officers; IPO and direct listings; Employment Practices; Fiduciary; Employee Dishonesty (Crime) and Fidelity Bond; Kidnap, Ransom and Extortion; M&A Transactional Insurance. Accessed 2026-09-16.
  4. Legal Information. Gallagher Small Business; Producer identification immediately above Quick Links. Accessed 2026-09-16.
  5. Woodruff Sawyer Is Now Gallagher. Gallagher; Opening; Executive and Financial Risk consulting; Continued access to client portals; contact form. Accessed 2026-09-16.

Tech E&O Insurance Guide

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. 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.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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