Chubb vs
Cowbell Cyber Insurance
Chubb underwrites its own policy across all revenue bands; Cowbell's named Prime tiers are underwritten by outside carriers that vary by product.
What Is Chubb?
Chubb is the marketing name for a global insurance group whose U.S. companies underwrite commercial property, casualty, cyber and financial-lines coverage, including technology-focused DigiTech ERM and small-business packages. Founders and finance teams typically work through an appointed agent, then receive a policy issued by a named Chubb-group insurer rather than by the Swiss holding company. 1,2,3
What Is Cowbell Insurance?
Cowbell is a specialty-insurance platform and agency focused on cyber risk for small and midsize businesses. Its U.S. catalogue also includes combined Technology E&O and cyber products and a Zurich management-liability offering distributed through appointed wholesalers. 5,6,7
What Is Cyber Insurance?
Cyber insurance can help a business respond to cyber incidents and address covered liability claims arising from them. 13
Key Differences in Cyber Insurance
One Underwriter Across Sizes Versus Several by Product
Chubb underwrites Cyber Enterprise Risk Management directly across the full range of account sizes, from no-minimum-premium quoting under $100 million in revenue to a customizable program above $1 billion. 3 Cowbell instead names a different underwriting insurer for each of its five Prime products — Palomar Specialty Insurance Company for Prime 100 and Prime 100 Pro, and Chaucer entities for Prime 250 and Prime One.
Cowbell says Prime 100 and Prime 100 Pro paper is provided by Palomar Specialty Insurance Company (AM Best A rating), Prime 250 by Palomar Specialty Insurance Company and Chaucer Insurance Company, and Prime One by Chaucer Specialty Insurance Company; the insurer therefore varies by which Prime product is placed. 8,10,11Company-reported. Footer/underwriting statements in each product PDF.
Endorsement Structure Compared
Chubb names specific endorsements such as the Ransomware Encounter Endorsement, letting buyers tailor limits and retentions for ransomware losses. 3 Cowbell instead builds ransomware and other coverages into its named Prime products directly, with Prime One adding affirmative AI-incident and quantum-computing-incident coverage rather than a customizable ransomware endorsement. 11
Who Discloses the Issuing Entity
Chubb's reviewed pages describe Chubb as the carrier without naming the specific underwriting entity for cyber policies. 4 Cowbell instead names its carrier per product directly in each product overview PDF, including the AM Best rating for Palomar Specialty. 8
What to Confirm in Cyber Insurance Quotes
- Ask Cowbell which specific Prime product you are being quoted, since the underwriting insurer changes between products. 10
- Ask Chubb to name the specific underwriting entity behind your Cyber Enterprise Risk Management policy. 3
- Compare limits: Cowbell states Prime One offers limits up to $10 million for select risks, while Chubb's reviewed pages describe only large custom towers for $1 billion-plus accounts without a figure. 11 3
- Confirm whether Cowbell's bundled Wizer security-awareness training and Chubb's Vulnerability Management Outreach program both apply to your account tier. 8 4
Offering Details
Chubb vs Cowbell Cyber Insurance: documented features by provider
| Criteria | Chubb Cyber Insurance (Cyber Enterprise Risk Management) | Cowbell Prime Cyber Insurance (Prime 100, Prime 100 Pro, Prime 250, Prime One, Prime Plus) |
|---|---|---|
| Role in This Line | Chubb underwrites Cyber Enterprise Risk Management (Cyber ERM) directly. It covers cyber, privacy and media exposures for organizations of any size that handle sensitive data or run a network or website. 3Company-reported. Cyber Insurance Coverage & Products page, Cyber Enterprise Risk Management section. | Cowbell operates as an insurance agency that markets its own named 'Prime' cyber product line, rather than distributing another carrier's off-the-shelf policy under its own brand. 8,10,11Company-reported. Product overview PDFs for Prime 100, Prime 100 Pro, Prime 250, Prime One and Prime Plus. |
| Issuing Insurer | The reviewed pages describe Chubb as the carrier but do not name the specific Chubb-group underwriting entity for cyber policies; the issued policy would name the entity. 4,3Not found in reviewed sources. Both cyber pages as read on 2026-09-23. | Cowbell says Prime 100 and Prime 100 Pro paper is provided by Palomar Specialty Insurance Company (AM Best A rating), Prime 250 by Palomar Specialty Insurance Company and Chaucer Insurance Company, and Prime One by Chaucer Specialty Insurance Company; the insurer therefore varies by which Prime product is placed. 8,10,11Company-reported. Footer/underwriting statements in each product PDF. |
| Who It’s For | Chubb says there are no minimum premiums and premiums scale for all risk sizes, offers Cyber Central and Marketplace quoting for risks under $100 million in revenue, and a customizable large-account cyber risk management solution for organizations over $1 billion in revenue. 3Company-reported. Cyber Insurance Coverage & Products page eligibility and quoting description. | Cowbell markets Prime 100 (admitted) to SMEs with up to $100M in revenue, Prime 100 Pro (admitted, available in 47 states) to a similar SME band with broader endorsements, Prime 250 (non-admitted) to businesses up to $1B in revenue, and Prime One (non-admitted) to organizations with more advanced digital exposure, typically $250M+ in annual revenue. 8,9,10,11Company-reported. Risk Appetite sections of each PDF. |
| Coverage Features | Chubb lists first-party cyber incident response fund, business interruption (with contingent business interruption for outsourced technology providers), digital data recovery, and network extortion; third-party cyber/privacy/network security liability, payment card loss, regulatory proceedings and media liability; and cyber crime coverages (computer fraud, funds transfer fraud, social engineering fraud) available by endorsement. 3Company-reported. Cyber insurance coverage list on the products page; subject to exclusions and the policy as issued. Chubb offers a Widespread Event Endorsement with separate limits and retentions for systemic cyber events, a Ransomware Encounter Endorsement that lets buyers tailor limits and retentions for ransomware losses, and a Neglected Software Exploit Endorsement that gives a 45-day grace period to patch published vulnerabilities before risk-sharing shifts toward the policyholder. 3Company-reported. Innovative coverage concepts section; endorsement availability depends on underwriting. | Base Prime 100 coverages include security breach liability, social engineering, hardware replacement, business income and extra expense, extortion threats, computer and funds transfer fraud, and restoration of electronic data; Prime One adds affirmative AI-incident and quantum-computing-incident coverage for more advanced digital exposures. 8,11Company-reported. Prime 100 Coverages and Prime One 'Emerging risk coverage' sections; illustrative, subject to the issued policy's terms. |
| Limits and Retentions | The reviewed pages do not publish specific per-policy limit or retention amounts; Chubb says it can build large insurance tower programs with substantial primary limits for organizations over $1 billion in revenue but gives no figures. 3Not found in reviewed sources. Cyber Insurance Coverage & Products page as read on 2026-09-23. | Cowbell states Prime 100 Pro adds endorsements with limits up to $3M, Prime One offers limits up to $10M for select risks, and Prime Plus is an excess layer offering up to $5M above a primary cyber policy; base Prime 100 and Prime 250 limit figures are not published in the reviewed PDFs. 9,11,12Company-reported. Product overview PDFs; actual issued limits depend on underwriting. |
| Risk Services | Chubb says cyber policyholders get access to a panel of pre-approved incident response providers, a 24/7 hotline and Cyber Alert app, a Cyber Threat Intelligence Team, a Vulnerability Management Outreach program, and the Chubb Cyber Index for trend and cost data. 4Company-reported. Cyber Insurance for Businesses page, Cyber Services and Beyond Risk Transfer sections. | Cowbell says every Prime policy includes Cowbell Factors risk ratings, Cowbell Resiliency Services, Cowbell Insights guidance, Cowbell Connectors integrations with cloud/security providers, and complimentary Wizer cybersecurity-awareness training with unlimited seats in the first policy year. 8,10Company-reported. 'The Cowbell Advantage' section, repeated across the reviewed product PDFs. |
| How to Apply | Agents and brokers can quote cyber alone through Cyber Central or bundled with other lines through Chubb Marketplace; multinational programs can be serviced locally in more than 35 countries. 3Company-reported. Cyber Insurance Coverage & Products page quoting section. | Cowbell says agents can quote, bind and issue Prime 100 policies in less than five minutes, and that Prime 100 Pro requires only six underwriting questions for accounts under $50M in revenue; Prime products are distributed through appointed agents rather than direct to consumers. 8,9Company-reported. Prime 100 and Prime 100 Pro overview PDFs; speed figures are company-reported, not independently timed. |
| Claims Support | Chubb reports 24/7 incident response availability by hotline or its Cyber Alert app, and publishes an annual Cyber Claims Landscape report analyzing claim frequency, severity and ransomware trends. 4Company-reported. Cyber Insurance for Businesses page; claims scenarios and report are company-reported. | Cowbell says its in-house cyber claims team has over 80 years of combined claims-handling experience and provides 24/7 in-house claims support from initial triage through resolution. 11,8Company-reported. Prime One 'When an incident occurs' section and 'Expert Claims Support' feature repeated across the product PDFs. |
Full Comparison
More Chubb vs Cowbell Comparisons
Other Cyber Insurance Comparisons
Sources
Chubb
- Insurance For Technology Companies. Chubb; Industry overview; Who we serve; Products and services: commercial package insurance (BOP, Benchmarq, Customarq), E&O/Cyber, Financial Lines, workers’ compensation, auto and umbrella; dedicated underwriting, claims and risk engineering. Accessed 2026-09-16.
- Terms Of Use. Chubb; Acceptance of Terms identifying Chubb Group Holdings Inc.; surplus-lines producer restriction; products not available to all users or jurisdictions; Chubb Limited safe-harbor language; Internet Portals for Chubb Business. Accessed 2026-09-16.
- Cyber Insurance Coverage & Products. Chubb; Cyber Enterprise Risk Management target clients and product features; Cyber insurance coverage first-party and third-party lists; Cyber crime by endorsement; quoting via Cyber Central and Marketplace. Accessed 2026-09-23.
- Cyber Insurance for Businesses. Chubb; Cyber Services section; Incident response section; 24/7 hotline and Cyber Alert app; "95% of Fortune 1000 companies are Chubb insured". Accessed 2026-09-23.
Cowbell
- Cowbell. Cowbell; What We Do; Assess, Insure, Respond and Improve; U.S. navigation; footer legal disclosure. Accessed 2026-09-15.
- Prime Tech Product Overview. Cowbell; PDF pp. 1–4: non-admitted combined Technology E&O and cyber for technology businesses up to $1 billion; up to $5 million; surplus lines in 50 states; edition PRIME TECH US0001 1025. Accessed 2026-09-16.
- Small And Midsize Business Management Liability. Zurich North America; Zurich Select Plus collaboration; admitted paper and Zurich Claims; modular suite: D&O, Employment Practices and Third-Party Discrimination Liability, Fiduciary Liability and Crime modules; access for appointed Zurich E&S wholesalers; target under 250 employees and $50 million assets; access and target-account FAQs. Accessed 2026-09-16.
- Prime 100 Product Overview. Cowbell; Product Overview; Risk Appetite; The Cowbell Advantage; Prime 100 Coverages; 'Paper provided by Palomar Specialty Insurance Company' footer. Accessed 2026-09-23.
- Prime 100 Pro Product Overview. Cowbell; Product Overview; Expanded coverage options; Streamlined process for agents; Confidence that resonates; Available In 47 U.S. States list. Accessed 2026-09-23.
- Prime 250 Product Overview. Cowbell; Product Overview; Confidence at scale; Available in 50 states and D.C. on surplus papers; Prime 250 Coverages. Accessed 2026-09-23.
- Prime One Product Overview. Cowbell; Risk appetite: organizations with more advanced digital exposures, typically $250M+ in annual revenue; core and additional coverage elements; 'written on a non-admitted basis by Chaucer Specialty Insurance Company' footer. Accessed 2026-09-23.
- Prime Plus Product Overview. Cowbell; Product Overview; Why Prime Plus; 'offered on a non-admitted basis with paper provided by AM Best A (Excellent) rated carriers' footer. Accessed 2026-09-23.
Cyber Insurance Guide
- Cyber Insurance. Federal Trade Commission; Opening; First-Party and Third-Party Coverage; First-Party Coverage; Third-Party Coverage; What Should Your Cyber Insurance Policy Cover. Accessed 2026-09-16.






