Marsh McLennan Agency vs 
ERGO NEXT Insurance: How Do They Compare for Professional Liability (E&O) Insurance?
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. 1,2
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency Professional Liability (E&O) Insurance page
What Is ERGO NEXT Insurance?
ERGO NEXT fits small businesses that want to quote, buy and manage general liability, workers' comp or a BOP online; if you need commercial auto, bonds or complex specialty cover, you'll be sent to partners or should use a broker. Staff-handled policy changes can take 7–10 business days. 4,5,6
Read the ERGO NEXT Insurance profile
Read the ERGO NEXT Insurance Professional Liability (E&O) Insurance page
What Is Professional Errors and Omissions (E&O) Insurance?
Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. 8,9,10,11
Key Differences in Professional Liability (E&O) Insurance
Online quote and certificate path
ERGO NEXT describes E&O as a standalone online policy with a roughly ten-minute quote, customization and an instantly available certificate. MMA’s source names E&O alongside architect/engineer and lawyers professional products. If a contract deadline matters, compare the certificate wording and issuance conditions in the NEXT flow with the process and timing MMA confirms for its proposed specialist form. 7 3
Professional-service losses and exclusions
NEXT lists client financial harm from errors, negligence or misrepresentation and defense costs, while its page lists bodily injury and property damage among exclusions handled by general liability. MMA’s source identifies the professional product categories. A business with both service and physical-loss exposures should compare the E&O definition with its separate GL placement and review the actual exclusions in each offer. 7 3
What to Confirm in Professional Liability (E&O) Insurance Quotes
Marsh McLennan Agency and ERGO NEXT Insurance Review Scores for 2026
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
Marsh McLennan Agency Review Score
Review Score
2 rated sources
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.[8][9][1]
Read Marsh McLennan Agency reviewsERGO NEXT Insurance Review Score
Review Score
5 rated sources
NEXT’s favorable ratings come with a warning: NerdWallet reports more commercial liability complaints than expected. Check complaint handling and support before relying on its headline scores.[1][4][6][7][10]
Read ERGO NEXT Insurance reviewsMarsh McLennan Agency vs ERGO NEXT Insurance Professional Liability (E&O) Compared
Marsh McLennan Agency vs ERGO NEXT Insurance: Professional Liability (E&O) Insurance: documented features by provider
| Criteria | Marsh McLennan Agency professional errors omissions (official overview) | ERGO NEXT Professional Liability Insurance |
|---|---|---|
| Role in This Line | Marsh McLennan Agency describes arranging professional errors omissions for the audience stated on the cited product page. 3Company-reported. professional errors omissions 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. | ERGO NEXT sells professional liability, which it also calls errors and omissions insurance, as a standalone online policy. 7Company-reported. Professional liability product page as read 2026-09-23. |
| Issuing Insurer | Confirm in your quote. | The professional liability page does not name an issuing insurer for this line; the carrier for a specific policy is confirmed on the quote and declarations. 7Not found in reviewed sources. Checked the professional liability product page on 2026-09-23. |
| Who It’s For | Organizations seeking professional liability placement; source does not imply all professions share one policy. 3Company-reported. professional errors omissions 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. | ERGO NEXT targets this line at offices and professionals, construction, food and beverage, and retail and e-commerce businesses, naming business consultants, accountants, financial professionals, engineers and architects as example professions. 7Company-reported. Product page industry and profession list; not a complete underwriting appetite by state. |
| Coverage Features | The cited product page describes E&O and named specialist professional lines, including architects and engineers and lawyers professional liability; the overview does not treat them as one form. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 3Company-reported. professional errors omissions 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. | ERGO NEXT says the policy addresses business errors that cost clients money, claims of professional negligence, misrepresentation causing financial harm, and legal defense costs. 7Company-reported. Product page coverage description; the issued policy and its exclusions control an actual claim. ERGO NEXT lists the policy as excluding intentional wrongdoing and illegal activity, property damage or bodily injury (covered by general liability instead), false advertising, employee work injuries and vehicle accidents. 7Company-reported. Product page exclusions summary. |
| Limits and Retentions | 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. 3Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. | Published coverage limits or deductibles were not found on the professional liability product page; only illustrative starting pricing is shown, and the page notes an up to 10% discount for bundling with an existing ERGO NEXT policy. 7Not publicly disclosed. Checked the professional liability product page on 2026-09-23. |
| Risk Services | Confirm in your quote. | ERGO NEXT says employees are covered under the policy by default, subcontractors typically are not, prior-acts coverage is available in select cases, and additional-insured designations are permitted. 7Company-reported. Product page policy-structure notes. |
| How to Apply | 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. 3Company-reported. professional errors omissions 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. | ERGO NEXT describes a roughly 10-minute online quote, coverage customization, and a fully online purchase with an instantly available certificate of insurance. 7Company-reported. Product page quote-flow description. |
Related Pages for Marsh McLennan Agency vs ERGO NEXT Insurance
Professional Liability (E&O) Pages for Marsh McLennan Agency and ERGO NEXT Insurance
Other Coverage Lines Compared for Marsh McLennan Agency vs ERGO NEXT Insurance
Other Professional Liability (E&O) Insurance Provider Comparisons
Sources for Marsh McLennan Agency vs ERGO NEXT Insurance
Sources About Marsh McLennan Agency
- Who We Are. 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.
- Small Business Insurance Solutions. 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.
- Executive and Professional Liability | MMA. Marsh McLennan Agency; E&O, architects and engineers, and lawyers professional lines are named in the policy suite. Accessed 2026-09-30.
Sources About ERGO NEXT Insurance
- Business Insurance for Small Businesses. ERGO NEXT Insurance; Primary coverage selector; intended customers; product descriptions; online quote, purchase, documents, certificate and claims sections. Accessed 2026-09-15.
- Commercial Auto Liability Insurance. ERGO NEXT Insurance; Commercial Auto hero; Progressive partner disclosure and external quote link; appointed-agent availability limitation. Accessed 2026-09-16.
- My Account FAQs. ERGO NEXT Insurance; Electronic documents; policy and payment changes; cancellation; certificates and additional insureds. Accessed 2026-09-15.
- Professional Liability Insurance. ERGO NEXT Insurance; What is Professional Liability insurance? (also called errors & omissions insurance); target industries and professions; exclusions; three-step quote process; bundling discount; claims filing. Accessed 2026-09-23.
Sources for the Professional Liability (E&O) Insurance Guide
- FAQ: Professional liability insurance. Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
- Professional liability insurance. Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- Professional Liability – US Direct Errors and Omissions Insurance. Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16.
