---
title: "Aon vs StartupInsurance.ai: Fiduciary Liability Insurance"
description: "StartupInsurance.ai offers online intake and a stated AI-exclusion review; Aon describes professional-services advice without that specific review."
canonical: "https://spot.insure/compare/aon-vs-startupinsurance/fiduciary"
page-type: "line-comparison"
updated-at: "2026-09-30"
comparison-pair: "aon-vs-startupinsurance"
provider-a: "aon"
provider-b: "startupinsurance"
coverage-line: "fiduciary"
---

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[Human-readable page](https://spot.insure/compare/aon-vs-startupinsurance/fiduciary)

## Agent Guide

**What this page is:** Focused comparison of Aon and StartupInsurance.ai for Fiduciary Liability Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Fiduciary Liability Insurance questions about Aon versus StartupInsurance.ai. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Aon vs StartupInsurance.ai for Fiduciary Liability Insurance: how do they differ?
- Which is better for Fiduciary Liability Insurance, Aon or StartupInsurance.ai?
- What does Aon or StartupInsurance.ai publish about Fiduciary Liability Insurance (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Fiduciary Liability Insurance from Aon or StartupInsurance.ai?

**Key facts:**
- Line: Fiduciary Liability Insurance. Providers: Aon and StartupInsurance.ai.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-09-30. Editorial policy: /editorial-policy.

**Related pages:**
- [Aon vs StartupInsurance.ai](https://spot.insure/compare/aon-vs-startupinsurance) — parent: all coverage lines for this pair
- [Fiduciary Liability Insurance guide](https://spot.insure/coverage/fiduciary) — coverage explainer for this line
- [Aon profile](https://spot.insure/insurance-providers/aon) — provider profile (evidence)
- [StartupInsurance.ai profile](https://spot.insure/insurance-providers/startupinsurance) — provider profile (evidence)
- [Aon vs StartupInsurance.ai Commercial Auto Insurance](https://spot.insure/compare/aon-vs-startupinsurance/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Aon vs StartupInsurance.ai Commercial Property Insurance](https://spot.insure/compare/aon-vs-startupinsurance/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Aon vs StartupInsurance.ai D&O Insurance](https://spot.insure/compare/aon-vs-startupinsurance/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Aon vs StartupInsurance.ai General Liability Insurance](https://spot.insure/compare/aon-vs-startupinsurance/general-liability) — sibling comparison (other line, or other pair for this line)
- [AIG vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-aon/fiduciary) — sibling comparison (other line, or other pair for this line)
- [AIG vs StartupInsurance.ai Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-startupinsurance/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Alliance Risk vs StartupInsurance.ai Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-startupinsurance/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-baldwin/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Aon vs Beazley Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-beazley/fiduciary) — sibling comparison (other line, or other pair for this line)

# Aon vs StartupInsurance.ai: How Do They Compare for Fiduciary Liability Insurance?

StartupInsurance.ai offers online intake and a stated AI-exclusion review; Aon describes professional-services advice without that specific review.

## Research Scope and Use

Use this comparison to evaluate Aon and StartupInsurance.ai for Fiduciary Liability Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

StartupInsurance.ai offers online intake and a stated AI-exclusion review; Aon describes professional-services advice without that specific review. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## What Is Aon?

Aon’s U.S. Commercial Risk terms describe brokerage for certain insurance programs, while its Middle Market page describes a dedicated practice for mid-sized organizations across North America. The public materials reviewed do not identify the licensed producer or insurer for a particular placement. Ask which entity will produce each line and which insurer will issue the policy; request jurisdiction details for the proposed placement and ask how compensation and claim notice work for your account. [1](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us "Commercial Risk Solutions U.S. Brokerage Terms of Service") [2](https://www.aon.com/en/capabilities/middle-market-clients "Middle Market Clients")

[Aon profile](https://spot.insure/insurance-providers/aon)

## What Is StartupInsurance.ai?

StartupInsurance.ai fits startups, including hardware, robotics and AI companies, that must meet a customer-contract or investor insurance requirement and want a free policy review it says takes 48 hours. Look elsewhere if you need a named AI-failure insurer or a documented claims advocate before you buy. [4](https://www.startupinsurance.ai/company/ "Company | Startup Insurance") [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

[StartupInsurance.ai profile](https://spot.insure/insurance-providers/startupinsurance)

## What Is Fiduciary Liability Insurance?

Fiduciary liability can protect your company and plan fiduciaries when participants claim mishandling of an employee benefit plan. If you sponsor a retirement or health plan, check who is insured and whether both administration errors and fiduciary-breach claims are addressed. [7](https://www.dol.gov/sites/dolgov/files/ebsa/employers-and-advisers/guidance/field-assistance-bulletins/erisa-fidelity-bonding-requirements.pdf "Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements") [8](https://asset.trvstatic.com/download/assets/fri-3001.pdf/c75b6c8e63ca11ee93454641efede6a9 "Fiduciary Liability") [9](https://www.travelers.com/business-insurance/professional-liability-insurance/fiduciary-liability "Fiduciary Liability Insurance")

## Key Differences in Fiduciary Liability Insurance

### Placement and Plan Fit

StartupInsurance.ai lists fiduciary among the lines in its startup program and includes it as a selectable coverage in its online intake. Aon lists fiduciary in its Professional Services Practice and describes a broker-led advisory route for professional-services firms. The access paths differ: a startup can flag fiduciary in StartupInsurance.ai’s intake, while an Aon buyer should discuss the line with its specialist; neither step itself confirms binding coverage. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

### Published Coverage and Services

StartupInsurance.ai says it checks fiduciary forms for a blanket AI exclusion some carriers add, often at renewal, and offers an existing-policy review within 48 hours. Aon describes risk-management advice but does not mention AI-exclusion review. If the business uses AI in plan administration or investment processes, the wording may matter; request the exact endorsement and determine whether either review service analyzes it. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## What to Confirm in Fiduciary Liability Insurance Quotes

- Ask StartupInsurance.ai what its AI-exclusion check covers and whether it recommends a replacement or endorsement. Ask Aon whether the proposed fiduciary form contains an AI exclusion and how it reviews that wording. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## Offering Details

| Criteria | Aon Fiduciary Liability brokerage and risk-advisory offering | StartupInsurance.ai Fiduciary Liability Insurance |
| --- | --- | --- |
| Role in This Line | Aon presents Fiduciary Liability as a line its Professional Services Practice helps arrange or advise on for professional-service firms. Aon is describing a global brokerage and advisory service, not issuing the underlying policy. The producing legal entity and carrier for any particular placement are not named on this page. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Aon’s global professional-services practice page. This establishes a marketed brokerage/advisory offering, not policy issuance or account-specific placement..) | StartupInsurance.ai names fiduciary liability as one of the lines its startup program places, alongside general liability, D&O, tech E&O, cyber, employment practices and crime. [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage "Coverage: What we place" list as read on 2026-09-23..) |
| Issuing Insurer | The reviewed practice page does not name the insurer or producing legal entity for a specific placement. Ask for both on the quote and binder. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Not found in reviewed sources; scope: Aon’s global practice page as reviewed 2026-09-30; no state-specific placement schedule or buyer quote was reviewed. This does not establish that Aon cannot arrange a placement..) | The reviewed pages do not name an insurer for fiduciary liability specifically; the homepage's carrier panel is program-wide and not broken out by coverage line. [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Not publicly disclosed; scope: Homepage carrier panel as read on 2026-09-23..) |
| Who It’s For | Aon identifies law, accounting and consulting firms as the audience for its global Professional Services Practice. That audience scope does not establish eligibility for every firm or other business. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Audience described for Aon’s global professional-services practice. It does not establish U.S. state availability or underwriting eligibility for a placement..) | Confirm in your quote. |
| Coverage Features | Aon lists Fiduciary coverage within the professional-services practice’s property-and-casualty coverages. The page does not describe covered fiduciary acts, plans, exclusions or policy terms. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Aon’s marketing description of the brokerage/coverage area. The page is not the insurer’s policy form and does not establish an insured's entitlement to coverage..) | StartupInsurance.ai says one major carrier added a blanket AI exclusion to fiduciary forms (along with D&O and E&O), typically arriving at renewal inside an endorsement, and that it checks policies for this exclusion. [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage "wording that still says yes" section; names the exclusion trend industrywide but not the carrier, and does not state whether any StartupInsurance.ai-placed fiduciary policy carries this specific endorsement..) |
| Limits and Retentions | The reviewed page does not state a buyer-specific limit, retention, deductible or other placement terms. Confirm these in the quote, bond or issued policy. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Not publicly disclosed; scope: Aon’s global practice page as reviewed 2026-09-30; no quote, bond form or issued policy was reviewed..) | Confirm in your quote. |
| Risk Services | Aon says its professional-services advisors use industry knowledge, insights, data and tools to support risk-management and human-capital decisions. This is a company-described advisory service, not a claim outcome or policy benefit. [3](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice "Professional Services Practice") (Evidence: Company-reported; scope: Company-reported advisory services on Aon’s global practice page; account-specific service scope is not stated..) | StartupInsurance.ai's free policy check reviews an existing program for AI exclusions within 48 hours, and the homepage specifically calls out fiduciary as one of the forms affected by the AI-exclusion trend it checks for. [5](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage service description; a marketing offer describing what the review covers, not a report on any specific customer's fiduciary policy..) |
| How to Apply | Confirm in your quote. | "Fiduciary" is one of seven coverage boxes on StartupInsurance.ai's online quote-intake screen, described there as covering "claims related to employee benefit plan management." [6](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") (Evidence: Company-reported; scope: Initial coverage-selection screen of the quote application; does not show the underwriting questions that follow for this line..) |

## Full Comparison

- [Aon vs StartupInsurance.ai](https://spot.insure/compare/aon-vs-startupinsurance): all coverage lines, business roles, service and claims.
- [What Is Fiduciary Liability Insurance?](https://spot.insure/coverage/fiduciary): Fiduciary liability can protect your company and plan fiduciaries from covered claims about benefit-plan management; check who is insured and whether administration errors are included.
- [Aon vs StartupInsurance.ai Commercial Auto Insurance](https://spot.insure/compare/aon-vs-startupinsurance/commercial-auto)
- [Aon vs StartupInsurance.ai Commercial Property Insurance](https://spot.insure/compare/aon-vs-startupinsurance/commercial-property)
- [Aon vs StartupInsurance.ai D&O Insurance](https://spot.insure/compare/aon-vs-startupinsurance/directors-officers)
- [Aon vs StartupInsurance.ai General Liability Insurance](https://spot.insure/compare/aon-vs-startupinsurance/general-liability)
- [AIG vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-aon/fiduciary)
- [AIG vs StartupInsurance.ai Fiduciary Liability Insurance](https://spot.insure/compare/aig-vs-startupinsurance/fiduciary)
- [Alliance Risk vs Aon Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-aon/fiduciary)
- [Alliance Risk vs StartupInsurance.ai Fiduciary Liability Insurance](https://spot.insure/compare/alliance-risk-vs-startupinsurance/fiduciary)
- [Aon vs The Baldwin Group Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-baldwin/fiduciary)
- [Aon vs Beazley Fiduciary Liability Insurance](https://spot.insure/compare/aon-vs-beazley/fiduciary)

## Sources

### Aon

1. [Commercial Risk Solutions U.S. Brokerage Terms of Service](https://www.aon.com/en/about/leadership-and-governance/brokerage-terms-of-service-for-commercial-risk-solutions-us). Aon; Lines 120–127: certain-program broker-of-record scope, consultation, application assistance, client signature and bind instruction, and account administration; lines 140–147: variable and contingent compensation, potential placement incentive, and client request route; lines 206–213: no price guarantee and surplus-lines limitations; lines 229–231: client insurer-notice duty unless separately agreed.. Accessed 2026-09-29.
2. [Middle Market Clients](https://www.aon.com/en/capabilities/middle-market-clients). Aon; Lines 125–132: mid-sized organizations and middle-market framing; lines 165–173: dedicated practice and North America statement; lines 188–224: Commercial Risk capabilities. No numeric company-size cutoff or U.S.-only eligibility rule is stated on the reviewed page.. Accessed 2026-09-29.
3. [Professional Services Practice](https://www.aon.com/en/capabilities/risk-transfer/professional-services-practice). Aon; Named professional-services audiences and global advisory role, lines 125–128; line offerings and explanations lines 131–190; contact link lines 120–122. Global practice page; no U.S. state or account-specific placement schedule.. Accessed 2026-09-30.

### StartupInsurance.ai

4. [Company | Startup Insurance](https://www.startupinsurance.ai/company/). StartupInsurance.ai; The story; founders; The free policy check; legal footer. Accessed 2026-09-16.
5. [Startup Insurance | Coverage that clears the review](https://www.startupinsurance.ai/). StartupInsurance.ai; Coverage: What we place; Wording that still says yes (“One major carrier added a blanket AI exclusion to D&O, E&O and fiduciary”); The free policy check. Accessed 2026-09-23.
6. [Apply for Startup Insurance | StartupInsurance.ai](https://quotes.startupinsurance.ai/). StartupInsurance.ai; Coverage-selection screen: Fiduciary — “Covers claims related to employee benefit plan management”. Accessed 2026-09-23.

### Fiduciary Liability Insurance Guide

7. [Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements](https://www.dol.gov/sites/dolgov/files/ebsa/employers-and-advisers/guidance/field-assistance-bulletins/erisa-fidelity-bonding-requirements.pdf). U.S. Department of Labor, Employee Benefits Security Administration; Q2 pp.2–3. Accessed 2026-09-16.
8. [Fiduciary Liability](https://asset.trvstatic.com/download/assets/fri-3001.pdf/c75b6c8e63ca11ee93454641efede6a9). Travelers Casualty and Surety Company of America; II.D,J–L pp.2–3; II.A p.1; II.V p.5; Header p.1; II.M p.3; I p.1; III.A.6–8 pp.5–6; II.M.2 p.3; III.B.1 p.6. Accessed 2026-09-16.
9. [Fiduciary Liability Insurance](https://www.travelers.com/business-insurance/professional-liability-insurance/fiduciary-liability). Travelers; What Is Fiduciary Liability Insurance?. Accessed 2026-09-16.

Updated 2026-09-30. 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](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Aon Reviews

Review Score: 6.1 / 10 from 3 rated sources, equally weighted.

Public ratings for Aon are low: Trustpilot shows 1.2 out of 5 from 782 reviews, and BBB shows 1.6 from five. Aon is a global firm, so those pages mostly reflect other parts of the business, not large U.S. commercial accounts.

- J.D. Power: Aon study score 822 (out of 1000). Historical 2017 large-commercial-broker study; U.S. and Canada commercial insurance decision-makers at large organizations. J.D. Power reports 2,506 evaluations across the study, not Aon-specific responses; the Aon respondent count is not stated. Period: 2017 study; ranked 3rd among large commercial brokers; study-wide population 2,506, not Aon review count. Checked 2026-09-29. [Diversity of Offerings Becomes Key Differentiator for Large Commercial Insurers, JD Power Finds](https://www.jdpower.com/business/press-releases/jd-power-2017-large-commercial-insurance-study)
- Trustpilot: TrustScore 1.2 (out of 5); 782 reviews. Global www.aon.com profile merged with other Aon profiles; mixed experiences include pensions, travel, professional indemnity and Australian business quotation service. The two latter complaints are individual unverified allegations, not evidence of U.S. commercial-placement outcomes or insurer fault. Trustpilot says reviews may not be representative because the company has not recently invited reviews. Period: Displayed 2026-09-29; page separately showed 198 reviews in the last 12 months. Checked 2026-09-29. [Aon Reviews](https://www.trustpilot.com/review/www.aon.com)
- BBB: BBB business grade B− (BBB letter grade; stated reason: failure to respond to two filed complaints). BBB of Chicago & Northern Illinois profile for Aon plc; the business grade is BBB’s own measure, not customer stars. Checked 2026-09-29. [Aon plc | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291)
- BBB: BBB customer review average 1.6 (out of 5); 5 reviews. BBB of Chicago & Northern Illinois customer reviews for Aon plc; some reviews are about employee-benefit and medical-expense issues. Period: checked 2026-09-29. Checked 2026-09-29. [Aon plc | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/insurance-companies/aon-plc-0654-5291/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/aon/reviews).

## StartupInsurance.ai Reviews

Review Score: not enough ratings.

StartupInsurance.ai has no public customer reviews or ratings that we found, so there is no Review Score. That isn't a bad sign, just not enough to judge.



Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/startupinsurance/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/aon-vs-startupinsurance/fiduciary.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)
