Chubb vs StartupInsurance.ai Surety Bonds

Chubb underwrites surety bonds directly and says it has written bonds for more than 140 years, describing itself as the 5th largest surety provider in the U.S. ⁴Company-reported. Surety Bonds product page introduction; company-reported ranking, not independently verified.

StartupInsurance.ai does not underwrite or issue surety bonds itself. ContractorNerd Insurance Services, LLC, the licensed property and casualty agency behind the brand, is licensed in all 50 states and arranges placement; its terms describe the company as an insurance agency/producer that does not underwrite insurance. Surety bonds are typically issued by a surety company rather than an insurer in the conventional sense, and the reviewed pages do not distinguish the two. ^8,9,7Company-reported. ContractorNerd's terms and conditions and insurance-licenses page; describes the brokerage's general role, not surety-specific placement terms or which entity type ultimately issues a bond.

Not described in the reviewed sources.

The homepage's carrier panel names six insurers at the program level (The Hartford, Chubb, Coalition, Tokio Marine HCC, Travelers and CNA) but does not state which one, if any, issues a given company's surety bond. ⁷Not publicly disclosed. Carrier panel is program-wide rather than broken out by line; the surety company behind a bond is not disclosed on the pages reviewed and varies by placement.

Chubb positions Commercial Surety Bonds for highly rated public and private companies, while Transactional Surety Bonds target commercial businesses and individuals with small or infrequent surety needs. ⁴Company-reported. Products & Services list.

The section frames these seven lines around founders "building robots, hardware, energy or defense tech," saying StartupInsurance.ai treats them as "our daily lines, not our exceptions" — positioning surety bonds as something it arranges regularly for hardware-adjacent startups, rather than as a rare add-on. ⁷Company-reported. Same homepage section; describes the target customer segment StartupInsurance.ai says it serves for this catalogue of lines, not formal underwriting eligibility criteria.

Chubb's surety products span Construction Surety Bonds (performance, payment, maintenance, supply and install, service bonds), Commercial Surety Bonds (license and permit, court, commercial contract, reclamation, customs and workers' compensation bonds) for highly rated public and private companies, Transactional Surety Bonds for smaller or infrequent needs, and International Surety Bonds. ⁴Company-reported. Products & Services list; subject to underwriting.

StartupInsurance.ai lists "Surety" among seven lines in the homepage's "Physical risk, because AI outgrew software" section — Products Liability, Inland Marine, Tools and Equipment, Commercial Auto, Builders Risk, Surety and Property — offered alongside the core startup program of GL, cyber, D&O and related lines. The page uses the word "Surety" rather than "surety bonds," and does not name a bond type. ⁷Company-reported. Homepage "Physical risk, because AI outgrew software" section as read on 2026-09-23; the reviewed page names the line but does not describe bond types (e.g. license, permit, performance), bond amounts, or underwriting terms.

Chubb reports a $2.289 billion aggregate Treasury (T-listing) as of August 2026, and says it has surety capabilities in more than 45 countries and territories. ⁴Company-reported. Surety Bonds product page introduction stats.

The reviewed pages do not publish sample bond amounts, bond types, or premium rates for surety bonds. ^7,6Not found in reviewed sources. Homepage and quote-intake screen as read on 2026-09-23; bond amounts would only surface on an actual application.

Chubb offers Chubb Surety Marketplace, an online platform for Transactional Surety Bonds, in addition to placement through appointed agents and brokers for its other surety products. ⁴Company-reported. Transactional Surety Bonds description.

The physical-risk section's call to action reads "Ask about your insurance requirements →" rather than the "Get Quotes" button used elsewhere on the homepage, indicating surety bonds are discussed with a specialist rather than quoted through a self-serve form. ⁷Company-reported. Homepage "Physical risk, because AI outgrew software" section as read on 2026-09-23; the page does not describe what that conversation covers.

The public quote-application's coverage-selection screen offers seven checkboxes (D&O, Cyber, Tech E&O, EPL, Fiduciary, Crime and GL); Surety is not one of them, so it is not part of that self-serve intake flow. ⁶Not found in reviewed sources. Initial coverage-selection screen of the quote application as read on 2026-09-23; a later screen or specialist conversation could still address this line.

Chubb publishes instructions for submitting a surety claim by email or mail and offers a dedicated email and phone line to verify the authenticity of a Chubb surety bond. ⁴Company-reported. Surety Claims Resources section and FAQ.

Not described in the reviewed sources.