Chubb vs 
Mylo Umbrella and Excess Liability Insurance
Chubb underwrites segmented umbrella; Mylo brokers typical $1–15 million layers over GL, auto or workers’ compensation.
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 Mylo Insurance?
Mylo is an independent insurance broker for small and growing businesses. It recommends coverage and compares available quotes from multiple carriers online or with a licensed advisor; the insurer named on the resulting policy provides the coverage. 6,7
What Is Umbrella and Excess Liability Insurance?
Commercial umbrella insurance can provide additional liability limits above scheduled underlying policies for covered claims. Don't assume umbrella and excess liability are the same coverage — the labels aren't proven synonyms. 9,10
Key Differences in Umbrella and Excess Liability Insurance
Writing the Layer Versus Shopping It
Chubb underwrites umbrella and excess liability. Mylo brokers commercial umbrella by comparing quotes from multiple carriers and does not underwrite the policy. Mylo’s product page does not name the issuing insurer. 4 8
Published Typical Range Versus Unpublished Attachments
Mylo says most commercial umbrella policies pay between $1 million and $15 million above exhausted general liability, commercial auto or workers’ compensation, and cannot be bought without an underlying policy. Chubb does not publish attachment points or limit amounts on the reviewed casualty page, including when umbrella is bundled in the small-business Total Account Solution. 8 4 5
International Contracts Versus Industry Segments
Mylo says umbrella may be needed for businesses operating internationally whose primary limits overseas protection, or that signed a contract requiring umbrella, and a licensed agent reviews whether the layer makes sense. Chubb structures options for global and national companies, mid-sized companies, energy and construction, with Express Umbrella for appointed brokers. 8 4
What to Confirm in Umbrella and Excess Liability Insurance Quotes
Offering Details
Chubb vs Mylo Umbrella and Excess Liability Insurance: documented features by provider
| Criteria | Chubb Umbrella & Excess Casualty Insurance | Mylo Commercial Umbrella Insurance |
|---|---|---|
| Role in This Line | Chubb underwrites umbrella and excess liability insurance directly, spanning smaller and mid-sized companies through global multinationals, and offers it as an add-on within its small-business Total Account Solution. 4,5Company-reported. Umbrella & Excess Casualty product page and workers'-compensation Total Account Solution section. | Mylo brokers commercial umbrella insurance by comparing quotes from multiple carriers rather than underwriting the policy itself. 8Company-reported. Commercial umbrella product page. |
| Issuing Insurer | Not described in the reviewed sources. | The commercial umbrella product page does not name the insurer that would issue a given business's policy. 8Not publicly disclosed. Checked the commercial umbrella product page on 2026-09-23. |
| Who It’s For | Chubb structures umbrella and excess casualty into separate options for large global and national companies, mid-sized companies, the energy industry, and the construction industry, saying it tailors solutions to each segment's exposures. 4Company-reported. Umbrella & Excess Casualty Insurance Options section. | Mylo says umbrella coverage may also be needed for businesses operating internationally whose primary policy limits overseas protection, or that have signed a contract with a customer, partner or vendor requiring umbrella coverage. 8Company-reported. Commercial umbrella product page FAQ. |
| Coverage Features | For large global and national companies, Chubb specializes in lead umbrella and excess liability; for mid-sized companies it offers what it calls competitive excess casualty alternatives with claims handling and timely service. 4Company-reported. Umbrella & Excess Casualty product page option descriptions. | Mylo describes commercial umbrella as extra liability protection that takes over once a business exhausts the limits of its general liability, commercial auto or workers' compensation policies, and says it cannot be purchased or used on its own without an underlying policy in place. 8Company-reported. Commercial umbrella product page; the issued policy and its exclusions control. |
| Limits and Retentions | The reviewed umbrella and excess casualty page does not publish specific attachment points, limit amounts or pricing; these vary by account and program. 4Not found in reviewed sources. Umbrella & Excess Casualty product page as read on 2026-09-23. When bundled through Chubb's small-business Total Account Solution, umbrella insurance is described only as providing "an additional layer of coverage over existing liability policies," without a published limit amount. 5Company-reported. Workers'-compensation Total Account Solution section. | Mylo says most commercial umbrella policies pay out between $1 million and $15 million in additional coverage above the underlying policy's limits. 8Company-reported. Commercial umbrella product page FAQ; a general market range, not a quoted limit for any specific business. |
| How to Apply | Chubb offers Express Umbrella, a web-based platform for appointed brokers to reserve, quote, bind and issue umbrella business, which Chubb says can help brokers build specialized books of business. 4Company-reported. Express Umbrella Online Platform section; available to appointed brokers, not directly to buyers. You can request a quote online, or an appointed independent agent or broker can place the policy through a Chubb Appointment. 4Company-reported. Umbrella & Excess Casualty product page quote call-to-action. | Mylo says a licensed agent reviews the specific business to give a personalized recommendation on whether umbrella coverage makes sense, and compares quotes from top-rated carriers. 8Company-reported. Commercial umbrella product page "How will Mylo find me the right policy?" section. |
Full Comparison
More Chubb vs Mylo Comparisons
Other Umbrella and Excess Liability 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 insurance product catalog: Cyber ERM, DigiTech ERM (technology E&O, media and cyber) and Pro ERM (non-licensed professional services); Marketplace quoting for eligible risks under $100 million revenue; first- and third-party coverage summaries. Accessed 2026-09-16.
- Umbrella & Excess Casualty Insurance. Chubb; Umbrella & Excess Casualty Insurance Options: Large Global and National Companies, Mid-Sized Companies, Energy Industry, Construction Industry; Express Umbrella Online Platform. Accessed 2026-09-23.
- Workers' Compensation Insurance for Small Business. Chubb; Total Account Solution: umbrella insurance providing an additional layer of coverage over existing liability policies. Accessed 2026-09-23.
Mylo
- Small Business Insurance. Mylo; Hero; What Insurance Does A Small Business Need (Business Owners Policy listing); Get My Quote; Business Insurance FAQs; commercial-product navigation; footer legal disclosure. Accessed 2026-09-16.
- About Mylo. Mylo; Your Digital One-Stop Shop; The Broker Advantage; Proven Heritage, Powerful Future; About Mylo FAQs. Accessed 2026-09-15.
- Commercial Umbrella. Mylo; Rainy days? Try Umbrella coverage; Don't put a limit on your success (example scenarios for general liability, commercial auto and workers' comp); Umbrella coverage FAQs (typical payout range, standalone-use limitation); How will Mylo find me the right policy? Accessed 2026-09-23.
Umbrella and Excess Liability Insurance Guide
- Liability Insurance. Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16.
- Commercial Insurance Guide. California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16.
