---
title: "Insureon vs Marsh McLennan Agency: Surety Bonds"
description: "HOLD — Insureon: The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. Scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. Marsh McLennan Agency: The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. Scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement."
canonical: "https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "insureon-vs-marsh-mclennan-agency"
provider-a: "insureon"
provider-b: "marsh-mclennan-agency"
coverage-line: "surety-bonds"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of Insureon and Marsh McLennan Agency for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about Insureon versus Marsh McLennan Agency. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Insureon vs Marsh McLennan Agency for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, Insureon or Marsh McLennan Agency?
- What does Insureon or Marsh McLennan Agency publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from Insureon or Marsh McLennan Agency?

**Key facts:**
- Line: Surety Bonds. Providers: Insureon and Marsh McLennan Agency.
- 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 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [Insureon vs Marsh McLennan Agency](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [Insureon profile](https://spot.insure/insurance-providers/insureon) — provider profile (evidence)
- [Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency) — provider profile (evidence)
- [Insureon vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/commercial-auto) — sibling comparison (other line, or other pair for this line)
- [Insureon vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Insureon vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/cyber) — sibling comparison (other line, or other pair for this line)
- [Insureon vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/general-liability) — sibling comparison (other line, or other pair for this line)
- [Insureon vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Insureon vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/workers-compensation) — sibling comparison (other line, or other pair for this line)
- [Aon vs Insureon Surety Bonds](https://spot.insure/compare/aon-vs-insureon/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Insureon Surety Bonds](https://spot.insure/compare/baldwin-vs-insureon/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Insureon Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-insureon/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Marsh McLennan Agency vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/surety-bonds) — sibling comparison (other line, or other pair for this line)

# Insureon vs Marsh McLennan Agency: How Do They Compare for Surety Bonds?

HOLD — Insureon: The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. Scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. Marsh McLennan Agency: The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. Scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement.

## How to Use the Insureon vs Marsh McLennan Agency Surety Bonds Comparison

Use this comparison to evaluate Insureon and Marsh McLennan Agency for Surety Bonds 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.

## Insureon vs Marsh McLennan Agency Surety Bonds Summary

HOLD — Insureon: The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. Scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. Marsh McLennan Agency: The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. Scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA")

## What is Insureon?

Insureon describes a small-business insurance agency and broker route with online quote entry and agent support. Its pages market several coverage types, but do not establish which insurer, policy form, state availability, or eligibility applies to a particular buyer. [1](https://www.insureon.com/about-us/how-insureon-works "How Insureon Works") [2](https://www.insureon.com/small-business-insurance/general-liability "General Liability Insurance - Get Online Quotes")

[Insureon profile](https://spot.insure/insurance-providers/insureon)

## What Is Marsh McLennan Agency?

Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. [4](https://www.marshmma.com/us/mma/about-us.html "Who We Are") [5](https://www.marshmma.com/us/solutions/small-business.html "Small Business Insurance Solutions")

[Marsh McLennan Agency profile](https://spot.insure/insurance-providers/marsh-mclennan-agency)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [7](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [8](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [9](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [10](https://www.chubb.com/us-en/surety.html "Surety Bonds") [11](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## What Are the Key Differences Between Insureon and Marsh McLennan Agency Surety Bonds?

### Hold: Insureon surety locator does not support the selected examples

This candidate is held at source review. Insureon’s exact locator for its small-business bonds page is “Fidelity bond definition/examples L86-L97; quote CTA; bonds/insurance distinction L65-L67.” It points to fidelity-bond examples, a quote call to action, and the general bond-versus-insurance distinction. It does not locate the surety-specific license, permit, or contract examples claimed in the rejected draft. Those examples and any trade-scope comparison have therefore been removed; this hold makes no finding about whether Insureon can arrange any particular bond. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know")

### Hold: no second matched bond dimension is supported

Marsh McLennan Agency’s selected claim states: “The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline.” Scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. The cited Marsh McLennan Agency locator is “Contract surety and commercial surety sections; contract terms and commercial license/permit bonds..” Insureon’s locator identifies a quote CTA but not a second surety-specific criterion that can be compared against this claim. The available exact locators therefore do not support two to four substantive matched dimensions for this pair. This is an evidence hold, not a conclusion that either provider lacks a bond type, service, or underwriting option. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA")

## What Should You Confirm in Insureon and Marsh McLennan Agency Surety Bonds Quotes?

- Before treating this draft as a comparison, obtain a published Insureon source locator that documents the surety-specific claim and another shared, substantive comparison dimension. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know")
- Keep this pair unpublished until a source-backed, like-with-like comparison can be made from exact locators. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA")

## Insureon vs Marsh McLennan Agency Surety Bonds Compared

| Criteria | Insureon Small Business Surety Bonds | Marsh McLennan Agency surety bonds (official overview) |
| --- | --- | --- |
| Role in This Line | Insureon lists small-business surety bonds and provides a quote route; the source does not identify the surety for a buyer’s bond. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") (Evidence: Company-reported; scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) | Marsh McLennan Agency describes arranging surety bonds for the audience stated on the cited product page. [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Who It’s For | The page gives examples across small-business trades but does not specify which bond types or jurisdictions are available to an individual applicant. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") (Evidence: Company-reported; scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) | Organizations of varying sizes; source describes contract surety and commercial programs, including license and permit bonds. [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Coverage Features | The page describes surety bonds as guarantees of specified business obligations and gives license, permit and contract-bond examples; each bond’s obligation is specific to its form. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") (Evidence: Company-reported; scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) | The cited product page describes contract surety and commercial license-and-permit bonds, with the source describing customized support for complex risks. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |
| Limits and Retentions | The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") (Evidence: Not publicly disclosed; scope: Ask for the quote and specimen or issued policy forms before treating a listed feature as covered..) | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Not publicly disclosed; scope: Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred..) |
| How to Apply | The cited Insureon product page provides an online quote request path; that route does not identify the insurer or guarantee that a quote will be offered or bound. [3](https://www.insureon.com/small-business-insurance/business-bonds "Small Business Bonds and Insurance: What You Need to Know") (Evidence: Company-reported; scope: Insureon’s public marketing page and quote route documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents..) | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. [6](https://www.marshmma.com/us/solutions/surety.html "Surety Bonds to Mitigate Company Risk | MMA") (Evidence: Company-reported; scope: surety bonds marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement..) |

## Related Pages for Insureon vs Marsh McLennan Agency Surety Bonds

- [Insureon vs Marsh McLennan Agency](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [Insureon vs Marsh McLennan Agency Commercial Auto Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/commercial-auto)
- [Insureon vs Marsh McLennan Agency Commercial Property Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/commercial-property)
- [Insureon vs Marsh McLennan Agency Cyber Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/cyber)
- [Insureon vs Marsh McLennan Agency General Liability Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/general-liability)
- [Insureon vs Marsh McLennan Agency Professional Liability (E&O) Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/professional-errors-omissions)
- [Insureon vs Marsh McLennan Agency Workers’ Compensation Insurance](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/workers-compensation)
- [Aon vs Insureon Surety Bonds](https://spot.insure/compare/aon-vs-insureon/surety-bonds)
- [Aon vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/aon-vs-marsh-mclennan-agency/surety-bonds)
- [The Baldwin Group vs Insureon Surety Bonds](https://spot.insure/compare/baldwin-vs-insureon/surety-bonds)
- [The Baldwin Group vs Marsh McLennan Agency Surety Bonds](https://spot.insure/compare/baldwin-vs-marsh-mclennan-agency/surety-bonds)
- [Berkshire Hathaway Specialty Insurance vs Insureon Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-insureon/surety-bonds)
- [Marsh McLennan Agency vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-marsh/surety-bonds)

## Sources for Insureon vs Marsh McLennan Agency Surety Bonds

### Sources About Insureon

1. [How Insureon Works](https://www.insureon.com/about-us/how-insureon-works). Insureon; Agent/broker and carrier roles (L82-88); application and advertised quote/payment route (L89-97); human support (L98-101). Accessed 2026-09-28.
2. [General Liability Insurance - Get Online Quotes](https://www.insureon.com/small-business-insurance/general-liability). Insureon; Coverage/product overview; illustrative third-party claims; quote CTA.. Accessed 2026-09-29.
3. [Small Business Bonds and Insurance: What You Need to Know](https://www.insureon.com/small-business-insurance/business-bonds). Insureon; Fidelity bond definition/examples L86-L97; quote CTA; bonds/insurance distinction L65-L67.. Accessed 2026-09-29.

### Sources About Marsh McLennan Agency

4. [Who We Are](https://www.marshmma.com/us/mma/about-us.html). Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role.. Accessed 2026-09-29.
5. [Small Business Insurance Solutions](https://www.marshmma.com/us/solutions/small-business.html). Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted.. Accessed 2026-09-29.
6. [Surety Bonds to Mitigate Company Risk | MMA](https://www.marshmma.com/us/solutions/surety.html). Marsh McLennan Agency; Contract surety and commercial surety sections; contract terms and commercial license/permit bonds.. Accessed 2026-09-30.

### Sources for the Surety Bonds Guide

7. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
8. [Surety bonds](https://www.sba.gov/funding-programs/surety-bonds). U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.
9. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
10. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
11. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. Accessed 2026-09-16.

Updated 2026-10-01. 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.

## Insureon Review Scores for 2026

Review Score: 5.8 / 10 from 4 rated sources, equally weighted.

Insureon's ratings are split. Trustpilot shows 4.5 out of 5 from 2,401 reviews, while ConsumerAffairs shows 1.0 from 344.

- Trustpilot: TrustScore 4.5 (out of 5); 2401 reviews. Insureon's own Trustpilot profile (claimed since 2014), checked 2026-09-29. Reviews are collected by Insureon, so they are not a random sample. Period: all time; 548 in the prior 12 months (checked 2026-09-29). Checked 2026-09-29. [Insureon Reviews | Trustpilot](https://www.trustpilot.com/review/www.insureon.com)
- ConsumerAffairs: Displayed listing rating 1.0 (out of 5); 344 reviews. Insureon listing on ConsumerAffairs, page updated 2026-08-14 (read in an earlier pass; the numbers were not re-confirmed on the latest check). Period: page updated 2026-08-14. Checked 2026-09-29. [Insureon Reviews (From First-hand Experiences)](https://www.consumeraffairs.com/insurance/insureon.html)
- BBB: BBB business grade A+. BBB Chicago/Northern Illinois profile for Insureon; BBB Accredited since 2025-08-29. Checked 2026-09-29. [Insureon | BBB Business Profile](https://www.bbb.org/us/il/chicago/profile/commercial-insurance-services/insureon-0654-88589675)
- BBB: Customer-review rating 1 (out of 5); 2 reviews. Two self-selected customer reviews on the BBB profile (read earlier; the 2 count was reconfirmed 2026-09-29). Period: BBB profile checked 2026-09-29. Checked 2026-09-29. [Insureon | BBB Reviews](https://www.bbb.org/us/il/chicago/profile/commercial-insurance-services/insureon-0654-88589675/customer-reviews)
- BBB: Complaints 6. BBB complaint list for Insureon; no policy-volume denominator. Period: closed in the last three years (BBB, 2026-09-29). Checked 2026-09-29. [Insureon | BBB Complaints](https://www.bbb.org/us/il/chicago/profile/commercial-insurance-services/insureon-0654-88589675/complaints)

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

## Marsh McLennan Agency Review Scores for 2026

Review Score: 8.2 / 10 from 2 rated sources, equally weighted.

There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.

- Trustpilot: TrustScore 3.2 (out of 5); 1 reviews. Trustpilot profile for marshmma.com, MMA's own domain. Unclaimed; MMA has not invited reviews. Period: checked 2026-09-29. Checked 2026-09-29. [marshmma.com Trustpilot profile](https://www.trustpilot.com/review/marshmma.com)
- Trustpilot: TrustScore (Marsh brand) 1.3 (out of 5); 115 reviews. Trustpilot page for marsh.com, the global Marsh brand (mostly individual and non-US customers). This is a different entity from MMA. Period: checked 2026-09-29. Checked 2026-09-29. [Marsh Reviews](https://www.trustpilot.com/review/www.marsh.com)
- BBB: BBB business grade A. BBB San Diego-area profile for Marsh & McLennan Agency LLC (accredited). MMA has separate BBB profiles per office; Dayton and Schaumburg both show A+. Checked 2026-09-29. [Marsh & McLennan Agency LLC (San Diego) BBB](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103)
- BBB: Complaints 4. Same San Diego-area profile; zero customer reviews. No client-count denominator. Period: closed in the last three years (checked 2026-09-29). Checked 2026-09-29. [Marsh & McLennan Agency LLC — BBB Complaints](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/complaints); [Marsh & McLennan Agency LLC — BBB Reviews](https://www.bbb.org/us/ca/san-diego/profile/insurance-services-office/marsh-mclennan-agency-llc-1126-3000103/customer-reviews)

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

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/insureon-vs-marsh-mclennan-agency/surety-bonds.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)