--- title: "At-Bay vs StartupInsurance.ai" description: "Compare At-Bay’s technology E&O and separately priced security services with StartupInsurance.ai’s contract-focused brokerage for an AI vendor." canonical: "https://spot.insure/compare/at-bay-vs-startupinsurance" page-type: "provider-comparison" updated-at: "2026-09-16" verified-at: "2026-09-16" entities: ["Spot", "At-Bay", "StartupInsurance.ai"] --- [Human-readable page](https://spot.insure/compare/at-bay-vs-startupinsurance) # At-Bay vs StartupInsurance.ai Compare At-Bay’s technology E&O and separately priced security services with StartupInsurance.ai’s contract-focused brokerage for an AI vendor. ## Research Scope and Use Use this comparison to evaluate At-Bay and StartupInsurance.ai against the same documented criteria. The analysis identifies differences and questions to confirm; it does not select a winner for a particular business. This is published research as of the verification dates shown, not a live quote or an eligibility determination. “Company-reported” identifies a provider's own claim. “Not found” and “not publicly disclosed” describe the evidence reviewed, not proof that a service is unavailable. Preserve the scope and citations when summarizing a fact. For a decision handoff, identify the company's requirements, the documented differences relevant to them, and unresolved questions from the analysis. Confirm actual insurer, availability, policy wording, limits, retentions, exclusions, and costs in the relevant quote and policy documents. ## Highlights At-Bay offers cyber, technology E&O and professional-liability products through brokers, alongside security services. StartupInsurance.ai arranges startup insurance through ContractorNerd and reviews policies and contracts. [1](https://www.at-bay.com/insurance/ "Cyber, Tech E&O & Professional Liability Insurance") [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") [7](https://www.at-bay.com/stance/ "At-Bay Stance") [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") ## Introduction An AI vendor can receive two different requests from a customer: insure its technology obligations and improve its security operations. At-Bay combines specialist insurance with security offerings; StartupInsurance.ai offers brokerage placement and policy-and-contract review. Compare the insurance wording and the security purchase separately so one does not stand in for the other. [1](https://www.at-bay.com/insurance/ "Cyber, Tech E&O & Professional Liability Insurance") [7](https://www.at-bay.com/stance/ "At-Bay Stance") [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") ## Documented Provider Strengths ### At-Bay - Tech E&O combines professional liability and cyber protection. [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") (Evidence: Company-reported; scope: Product highlights, not an issued policy or universal contract coverage.; verified: 2026-09-16.) - Stance pairs eligible policies with monitoring, training and cyber advisors; MDR costs extra. [7](https://www.at-bay.com/stance/ "At-Bay Stance") (Evidence: Company-reported; scope: Current service descriptions and footnotes; no claims of effectiveness or independent testing.; verified: 2026-09-16.) ### StartupInsurance.ai - Free policy and contract review, with a company-stated 48-hour assessment. [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.) - Advertises physical-risk placements alongside startup liability coverage. [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.) ## Coverage Comparison | Coverage Type | At-Bay | StartupInsurance.ai | | --- | --- | --- | | Builders risk | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Commercial auto | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Commercial property | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Crime | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Cyber liability | Listed [3](https://www.at-bay.com/insurance/cyber/ "Cyber Insurance") | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Directors and officers | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Employment practices liability | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Fiduciary liability | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | General liability | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Generative AI liability | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Product liability | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Professional liability / E&O | Listed [4](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Surety bonds | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Technology errors and omissions | Listed [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Tools, equipment and inland marine | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Umbrella and excess liability | Listed [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [3](https://www.at-bay.com/insurance/cyber/ "Cyber Insurance") | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | | Workers’ compensation | Not listed | Listed [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") | Listed products and programs may be arranged through insurers or partners. Optional endorsements are discussed in the analysis. “Not listed” means no separate offering appears in the reviewed catalogue; confirm availability and policy terms with the provider. ## Optional Spot Service Handoff Spot can help prepare applications, coordinate brokers, and compare proposals. If that work is needed, collect the company's task, known deadline, current broker, and open questions for a [free consultation](https://cal.com/team/spotinsure/insurance-consultation). The company decides what to buy; Spot does not automatically bind coverage. Consult [Spot pricing](https://spot.insure/pricing.md) for ongoing service fees. This is a service offered by the publisher, separate from the provider research. ## Key Differences Between at-Bay and StartupInsurance.ai ### Contractual Technology Promises Need the Proposed Form At-Bay’s technology E&O page describes combined professional and cyber protection, including customer contractual indemnity and certain service credits used to settle claims. These are product highlights subject to wording, not blanket acceptance of every promise in an enterprise agreement. StartupInsurance.ai’s review of contract gaps can help frame that question, but its catalogue does not supply a form-level answer. [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") An older At-Bay appetite guide lists restricted classes including autonomous AI and differs from current headline appetite. Do not use that older guide as either a current rejection or proof that the restriction was removed. Send underwriting a precise description of the system’s autonomy and request current class acceptance. [12](https://www.at-bay.com/wp-content/uploads/2021/05/At-Bay-Tech-EO-Appetite-Guide-2022.pdf "At-Bay Surplus Tech E&O Appetite Guide") [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") ### Security Is a Separate Cost and Contract At-Bay ties Stance access to an Embedded Security Fee and Endorsement; optional managed detection and response is purchased separately from At-Bay Security, LLC. It is not accurate to label the entire security offering free or mandatory. StartupInsurance.ai’s disclosed services concern policy review and administration, with possible agency charges under ContractorNerd’s disclosure. [7](https://www.at-bay.com/stance/ "At-Bay Stance") [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [19](https://www.contractornerd.com/compensation-disclosure/ "Compensation Disclosure") Ask which controls are underwriting conditions, which services are included for the quoted fee and which subscriptions are optional. A team that already buys managed security should compare the proposed service scope before paying for overlapping functions. [7](https://www.at-bay.com/stance/ "At-Bay Stance") ### Broker Access and Renewal Approval Remain Necessary At-Bay’s platform is a broker workflow with document review, contingencies and signature requirements. Its historical own-paper announcement does not establish the issuer of a current California quote. StartupInsurance.ai’s agency disclosure likewise does not establish access to At-Bay; the relationship must be confirmed rather than inferred from overlapping products. [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") [11](https://www.at-bay.com/press_releases/at-bay-begins-issuing-policies-on-its-own-paper/ "At-Bay Begins Issuing Policies on its own E&S Paper") [18](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") At-Bay describes rapid renewals that can bind automatically before expiry. Confirm which path applies and when changes must be supplied, particularly if the AI product’s capabilities have expanded since inception. [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") ## What to Confirm in Quotes - **Current appetite:** Which autonomous functions and contractual promises has underwriting accepted? [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [12](https://www.at-bay.com/wp-content/uploads/2021/05/At-Bay-Tech-EO-Appetite-Guide-2022.pdf "At-Bay Surplus Tech E&O Appetite Guide") - **Itemized cost:** Separate premium, embedded security, optional MDR and producer charges. [7](https://www.at-bay.com/stance/ "At-Bay Stance") [19](https://www.contractornerd.com/compensation-disclosure/ "Compensation Disclosure") - **Authority and timing:** Obtain the California issuer, broker access, renewal enrollment and final change deadline. [5](https://www.at-bay.com/licenses/ "Licenses") [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") ## Service Comparison At-Bay vs StartupInsurance.ai: documented services and availability. | Criteria | At-Bay | StartupInsurance.ai | | --- | --- | --- | | Business role | At-Bay offers cyber, technology errors and omissions (Tech E&O), and miscellaneous professional liability insurance. Its disclosed producer, At-Bay Insurance Services LLC, is a property and casualty agency and surplus lines broker; its website says coverage is underwritten by non-admitted insurers. [1](https://www.at-bay.com/insurance/ "Cyber, Tech E&O & Professional Liability Insurance") [5](https://www.at-bay.com/licenses/ "Licenses") (Evidence: Company-reported; scope: US brand and disclosed producer; company statements, not regulatory verification.; verified: 2026-09-16.) | StartupInsurance.ai identifies itself as a marketing brand of ContractorNerd Insurance Services, LLC. ContractorNerd describes its role as an insurance agent or broker, not an insurer; it does not underwrite the policies. [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") [18](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.)

ContractorNerd’s licensing page assigns quotes, binding and insurance transactions to ContractorNerd Insurance Services, LLC, with servicing supported by its licensed agents and partners. Its terms allow submissions through insurers and intermediaries. Confirm the producer-of-record arrangement for your StartupInsurance.ai placement. [17](https://www.contractornerd.com/insurance-licenses/ "Insurance Licenses") [18](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.) | | Application process | At-Bay describes a broker workflow of completing an application, adjusting limits and retentions, reviewing documents, selecting an effective date, and satisfying contingencies and signature requirements before binding. Brokers can also email submissions to underwriting. An online quote is not itself bound coverage. [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") [4](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") (Evidence: Company-reported; scope: Public broker workflow; no application submitted and no speed guarantee inferred.; verified: 2026-09-16.) | The online intake starts with coverage choices and shows subsequent sections for company details, financials, employees, claims, existing insurance and signature. Its initial choices are D&O, cyber, technology E&O, employment practices, fiduciary, crime and general liability. Only the public starting screen was inspected; quote delivery and binding were not tested. [16](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.) | | Availability | At-Bay lists California P&C and surplus-lines license number 0L73812 for At-Bay Insurance Services LLC. This is a company disclosure, not an independently checked California Department of Insurance record or confirmation that a particular product is available. [5](https://www.at-bay.com/licenses/ "Licenses") (Evidence: Company-reported; scope: California producer route; no regulator record retrieved.; verified: 2026-09-16.)

The reviewed product and licensing pages do not establish current California eligibility for a specific startup, product and issuing insurer. At-Bay warns that products may not be available in every state, and MPL has state restrictions; obtain California placement confirmation through the broker. [5](https://www.at-bay.com/licenses/ "Licenses") [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [3](https://www.at-bay.com/insurance/cyber/ "Cyber Insurance") [4](https://www.at-bay.com/insurance/mpl/ "MPL Insurance: Coverage Highlights & Appetite") (Evidence: Not found in reviewed sources; scope: Reviewed official HTML product pages and license table on September 16, 2026; current linked appetite PDFs could not be retrieved.; verified: 2026-09-16.) | ContractorNerd reports California property-and-casualty license 6015566 as active and says it is licensed in all 50 states. This is the agency’s own disclosure, not an independently verified regulator result. StartupInsurance.ai says availability varies by state, carrier and risk, with some surplus-lines placements; the reviewed sources do not establish a California route for every advertised product. [17](https://www.contractornerd.com/insurance-licenses/ "Insurance Licenses") [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") (Evidence: Company-reported; scope: Company-disclosed producer route only. No California regulator lookup completed, appointments verified, surplus-lines authority established or product-specific eligibility confirmed.; verified: 2026-09-16.) | | Servicing and renewals | At-Bay Stance offers vulnerability monitoring, fraud defense, employee security training and access to cyber advisors. Access is tied to the policy’s Embedded Security Fee and Endorsement; optional managed detection and response (MDR) is a separate purchase from At-Bay Security, LLC. [7](https://www.at-bay.com/stance/ "At-Bay Stance") (Evidence: Company-reported; scope: Current service descriptions and footnotes; no claims of effectiveness or independent testing.; verified: 2026-09-16.)

At-Bay markets Stance MDR for endpoints and email, plus managed extended detection and response (MXDR) spanning endpoint, email, identity and cloud. It says MDR is optional for insurance and available beyond its policyholders. Coverage enhancements and premium credits have qualifying conditions. [7](https://www.at-bay.com/stance/ "At-Bay Stance") (Evidence: Company-reported; scope: Security services, not additional insurance coverage lines; comparable approved solutions may also qualify.; verified: 2026-09-16.)

At-Bay describes broker dashboard access to active policies and renewals, with rapid and manual renewal paths. Its platform page says rapid renewals bind automatically 15 days before expiry; buyers should confirm enrollment, terms and change deadlines with their broker. [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") (Evidence: Company-reported; scope: Company-described workflow; no promise of unchanged renewal price or terms.; verified: 2026-09-16.) | The company offers a free review of existing policies and a customer contract, promising a written assessment of AI exclusions and contract gaps within 48 hours. That timing and the review’s completeness have not been independently tested. [15](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.)

The company advertises self-service certificates, centralized policy documents and renewal tracking. These operating services were not tested in an authenticated account. [14](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.; verified: 2026-09-16.) | | Fees and compensation | Stance access uses an Embedded Security Fee and Endorsement, while MDR is separately purchased. Security costs should be distinguished from the insurance premium and any broker charges. [7](https://www.at-bay.com/stance/ "At-Bay Stance") (Evidence: Company-reported; scope: Does not describe included security as free or quote an unverified fee amount.; verified: 2026-09-16.)

Commission rates, broker compensation arrangements and a complete placement-fee schedule were not disclosed in the reviewed product, platform and US terms pages. This does not establish that commissions or fees are absent; request an itemized quote and compensation disclosure. [2](https://www.at-bay.com/insurance/tech-eo/ "Tech E&O Insurance Coverage and Policy Highlights") [6](https://www.at-bay.com/brokers/platform/ "Broker Platform") [10](https://www.at-bay.com/terms-of-service/ "Terms of Service") (Evidence: Not publicly disclosed; scope: Scoped review of listed public pages on September 16, 2026; not a site-wide or contractual finding.; verified: 2026-09-16.) | ContractorNerd discloses possible insurer/intermediary commissions, buyer-paid fees and contingent compensation. Fees can include platform, technology, policy-handling or consulting charges; not every charge applies to every policy. It says applicable fees are disclosed before binding or agreed before charging. A technology access fee, if charged, is generally non-refundable under its stated terms. Request the agreement and amounts applicable to your StartupInsurance.ai quote; the free review is not a promise of fee-free placement. [19](https://www.contractornerd.com/compensation-disclosure/ "Compensation Disclosure") (Evidence: Company-reported; scope: Disclosure of the identified operating agency; no StartupInsurance.ai-specific signed fee agreement or amount reviewed. 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[StartupInsurance.ai vs USI](https://spot.insure/compare/startupinsurance-vs-usi) - [StartupInsurance.ai vs Vouch](https://spot.insure/compare/startupinsurance-vs-vouch) - [StartupInsurance.ai vs WithCoverage](https://spot.insure/compare/startupinsurance-vs-withcoverage) ## Sources ### [At-Bay Official Website](https://www.at-bay.com/) 1. [Cyber, Tech E&O & Professional Liability Insurance](https://www.at-bay.com/insurance/). At-Bay; Product cards and agency disclosure. Accessed 2026-09-16. 2. [Tech E&O Insurance Coverage and Policy Highlights](https://www.at-bay.com/insurance/tech-eo/). At-Bay; Tech E&O Coverage Highlights; Primary & Excess Appetite; footnotes 1–7; state disclaimer. Accessed 2026-09-16. 3. [Cyber Insurance](https://www.at-bay.com/insurance/cyber/). At-Bay; Cyber Coverage Highlights; Primary & Excess Appetite. Accessed 2026-09-16. 4. [MPL Insurance: Coverage Highlights & Appetite](https://www.at-bay.com/insurance/mpl/). At-Bay; MPL Coverage Highlights; MPL Appetite; state restrictions. Accessed 2026-09-16. 5. [Licenses](https://www.at-bay.com/licenses/). At-Bay; Producer introduction; California row; agency and surplus-lines footer. Accessed 2026-09-16. 6. [Broker Platform](https://www.at-bay.com/brokers/platform/). At-Bay; How it works: Create a quote, Customize your quote, Bind your policy, Manage renewals; FAQs. Accessed 2026-09-16. 7. [At-Bay Stance](https://www.at-bay.com/stance/). At-Bay; Real Protection Against Real Threats; Endpoint, Email, MXDR; footnotes 1 and 3–6. Accessed 2026-09-16. 8. [Claims Handling](https://www.at-bay.com/claims/). At-Bay; At-Bay Cyber Incident Roadmap; The At-Bay Claims Team. Accessed 2026-09-16. 9. [Response & Recovery](https://www.at-bay.com/security/response-recovery/). At-Bay; Minimize Downtime with One Partner; integration with claims process. Accessed 2026-09-16. 10. [Terms of Service](https://www.at-bay.com/terms-of-service/). At-Bay; US terms effective April 11, 2023: Insurance Product Terms; Payment Policy; Service. Accessed 2026-09-16. 11. [At-Bay Begins Issuing Policies on its own E&S Paper](https://www.at-bay.com/press_releases/at-bay-begins-issuing-policies-on-its-own-paper/). At-Bay; August 9, 2023 release: opening paragraph and new-business transition effective August 7, 2023. Accessed 2026-09-16. 12. [At-Bay Surplus Tech E&O Appetite Guide](https://www.at-bay.com/wp-content/uploads/2021/05/At-Bay-Tech-EO-Appetite-Guide-2022.pdf). At-Bay; Pages 1–2; September 2023 copyright; revenue and limit statements; Restricted classes. Accessed 2026-09-16. 13. [At-Bay Doubles Miscellaneous Professional Liability Appetite](https://www.at-bay.com/press_releases/at-bay-doubles-mpl/). At-Bay; September 28, 2023 release: final paragraph before Media Contacts. Accessed 2026-09-16. ### [StartupInsurance.ai Official Website](https://www.startupinsurance.ai/) 14. [Startup Insurance | Coverage that clears the review](https://www.startupinsurance.ai/). StartupInsurance.ai; Current live HTML: hero; What we place; The paperwork runs itself; carrier panel; Straight talk. Fresh direct fetch supersedes older browser-cached homepage.. Accessed 2026-09-16. 15. [Company | Startup Insurance](https://www.startupinsurance.ai/company/). StartupInsurance.ai; The story; founders; The free policy check; legal footer. Accessed 2026-09-16. 16. [Apply for Startup Insurance | StartupInsurance.ai](https://quotes.startupinsurance.ai/). StartupInsurance.ai; Initial coverage selection and seven-step navigation; no submission made. Accessed 2026-09-16. 17. [Insurance Licenses](https://www.contractornerd.com/insurance-licenses/). ContractorNerd; Company information; licensing status table, California row. Accessed 2026-09-16. 18. [Terms and Conditions](https://www.contractornerd.com/terms-and-conditions/). ContractorNerd; Sections 1, 2 and 2.A: agency role, submissions, servicing and compensation. Accessed 2026-09-16. 19. [Compensation Disclosure](https://www.contractornerd.com/compensation-disclosure/). ContractorNerd; Sections 2–9: transaction roles, commissions, buyer fees, contingent compensation and information requests. Accessed 2026-09-16. Updated 2026-09-16. Last verified 2026-09-16. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source. ## Agent and Developer Resources - [Markdown page](https://spot.insure/compare/at-bay-vs-startupinsurance.md) - [Developer resources](https://spot.insure/developers) - [Public MCP server](https://spot.insure/mcp) - [MCP server manifest](https://spot.insure/server.json) - [OpenAPI description](https://spot.insure/openapi.json) - [Public page index](https://spot.insure/llms.txt)