AIG vs Vouch: How Do They Compare for Professional Liability (E&O) Insurance?

AIG describes E&O for negligent professional services; Vouch offers professional liability through its brokered technology-business program and documents the insurer and quote route. 3,9

What Is AIG?

AIG is the marketing name for American International Group, Inc.; AIG says its insurance products are written or provided by subsidiaries or affiliates. Its U.S. business pages list commercial casualty, property, cyber, management and professional liability, and specialty programs, but a brand-level page does not identify the insurer for a particular policy. 1,2

Read the AIG profile

Read the AIG Professional Liability (E&O) Insurance page

What Is Vouch Insurance?

Vouch suits startups and growing companies that want an online application, advisor-led carrier comparisons and contract-requirement reviews; buyers seeking direct insurer purchase or instant quotes should compare digital carriers. 4,5,6,7

Read the Vouch profile

Read the Vouch 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. 11,12,13,14

Read the full coverage guide

Key Differences in Professional Liability (E&O) Insurance

Professional Services and Technology Firms

AIG describes coverage for claims alleging negligence in professional services and third-party economic loss. Vouch targets technology companies and documents professional liability within its business-insurance offering. A technology firm should compare its consulting, implementation and product services against both forms, since the company’s industry alone does not determine whether a specific allegation qualifies. 3 8

Policy Carrier and Quote

AIG says its products are written by subsidiaries or affiliates without naming the issuer for a buyer’s E&O policy. Vouch identifies its placement role and directs prospects through a quote route, with the actual policy terms depending on the carrier. Ask both for the entity named on the declarations and compare limits, exclusions and prior-acts terms before binding. 3 9

What to Confirm in Professional Liability (E&O) Insurance Quotes

  • Ask AIG which subsidiary issues the policy and how it defines your technology and advisory services. 3
  • Ask Vouch which carrier is quoting, whether professional liability is separate from technology E&O and what limits apply. 9

Review Scores

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.

AIG

4.4/ 10

Review Score

2 rated sources

Customer ratings for AIG are low: Trustpilot shows 1.9 out of 5 from 252 reviews, and NerdWallet gives 2.5 stars and notes more claims complaints than expected. These pages cover many AIG products and countries, so they only loosely describe business insurance.[1][2]

Read AIG reviews

Vouch

6.6/ 10

Review Score

1 rated source

Vouch’s four Trustpilot reviews are too few to establish consistent service quality. Ask for references and clarify support after placement.[1][4][6]

Read Vouch reviews

Offering Details

AIG vs Vouch: Professional Liability (E&O) Insurance: documented features by provider

CriteriaAIG Specialty Professional Liability (E&O)Vouch Errors & Omissions Insurance
Role in This Line

AIG markets customizable entity-based professional errors-and-omissions policies for public and private service providers. AIG is the marketing name; the page’s legal footer says products are written or provided by subsidiaries or affiliates, without naming the issuer for a buyer’s policy. 3Company-reported. AIG’s U.S. Professional Liability page. The page describes the marketed product family, not the legal insurer on an individual quote or policy.

Vouch is a broker, not an insurer, for professional errors & omissions coverage. It lists Errors & Omissions among the core coverages it places for professional-services clients, and one of its named program partners, Corix, has a dedicated E&O product. 8,9Company-reported. Vouch's Professional Services page and Corix's cyber/E&O product page.

Issuing Insurer

Confirm in your quote.

Corix's disclosures say its proprietary products, including its E&O line, are issued by State National Insurance Company or United Specialty Insurance Company. That names an insurer for Corix-branded E&O products specifically, not for every Vouch professional-liability placement. 10Company-reported. Corix disclosures page.

Who It’s For

AIG says its specialty professional-liability offering is for service providers and can be customized for a company’s professional services. Its examples include public and private service providers; this does not state that every profession or applicant qualifies. 3Company-reported. Company-described target customer and customization statement. The reviewed page does not provide a complete class appetite or state availability list.

Vouch markets professional E&O to accounting and finance, architecture/engineering/construction, IT consulting, management consulting, and marketing and creative agency firms. 8Company-reported. Vouch's Professional Services page; not an underwriting appetite guarantee for any specific applicant.

Coverage Features

AIG describes coverage for claims alleging negligence in professional services rendered to others, including claims for third-party economic loss. This is a description of the product’s intended subject; covered claims, definitions, exclusions and conditions depend on the issued policy. 3Company-reported. AIG’s marketing description of specialty professional E&O; no policy form or endorsement was reviewed.

Corix describes E&O as protecting a business against claims of negligence, mistakes or inadequate work that cause a client financial loss in the provision of professional services, including legal defense costs and any damages awarded, even when the claim is ultimately groundless. 9Company-reported. Corix's cyber and E&O product page; actual insuring agreements and exclusions are set by the issued policy.

Limits and Retentions

The reviewed page does not state standard limits, retentions or deductibles for this offering. Confirm the amounts and policy conditions in the quote and issued form. 3Not publicly disclosed. AIG’s U.S. Professional Liability page reviewed 2026-09-30; no buyer-specific quote or policy was reviewed.

Neither the Vouch nor Corix pages publish E&O policy limits or retentions. 8,9Not publicly disclosed. Pages checked on 2026-09-23.

Risk Services

AIG says it uses in-house claims professionals and third-party experts, collaborates with clients through the claims process, and uses claims data to help clients evaluate and mitigate loss. These are company-reported service descriptions, not a claim outcome guarantee. 3Company-reported. General professional-liability claims services described by AIG. The page does not state account-specific service standards or identify the administrator for a particular policy.

Confirm in your quote.

How to Apply

Confirm in your quote.

Corix's E&O product page offers a downloadable application and directs brokers to start an appointment process; Vouch's own site routes prospective buyers to its online "Get Started" application flow. 9,8Company-reported. Corix product page and Vouch site navigation.

Full Comparison

More AIG vs Vouch Comparisons

Other Professional Liability (E&O) Insurance Comparisons

Sources

AIG

  1. Investor Relations. American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
  2. Business. AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
  3. Professional Liability Insurance. AIG US; ‘AIG Professional Liability Solutions,’ lines 327–334; claims expertise lines 273–279; broker contact lines 385–389; general policy-language caveat in legal footer lines 485–489. Accessed 2026-09-30.

Vouch

  1. Vouch Homepage. Vouch; Hero identifying Vouch as an insurance broker; Industries; Services; footer identifying Vouch Specialty and qualifying product availability. Accessed 2026-09-15.
  2. Start a Vouch Application. Vouch; Public first screen: legal business name, website/no-website option, address and location type, applicant role and contact fields, consent, and existing-customer sign-in. Accessed 2026-09-15.
  3. Carrier Options in One Place. Vouch; 26 November 2025: Choice Without the Chaos; Clarity That Builds Confidence; One Relationship, Many Solutions; final producer/underwriting disclosure. Accessed 2026-09-15.
  4. Contract Requirement Review. Vouch; Coverage that keeps your deals moving; Tailored to your contract; Effortless Experience (reviews and COIs). Accessed 2026-09-15.
  5. Insurance for Professional Services Firms. Vouch; Expertise across professional services: Accounting & Finance, Architecture/Engineering/Construction, IT Consulting, Management Consulting, Marketing & Creative Agencies; Core coverages for Professional Services: Errors & Omissions, General Liability, Cyber Liability, Employment Practices Liability, Workers' Compensation. Accessed 2026-09-23.
  6. Cyber and Errors & Omissions. Corix Insurance; Errors & Omissions insurance provided by Corix helps protect businesses for claims of negligence, mistakes, or inadequate work that causes a financial loss to clients, in the provision of professional services. It includes legal defense costs and damages awarded, even when the claim is groundless. Accessed 2026-09-23.
  7. Legal Disclosures. Corix Insurance; Policies are issued by State National Insurance Company (NAIC# 12831) or United Specialty Insurance Company (NAIC#12537). Accessed 2026-09-23.

Professional Liability (E&O) Insurance Guide

  1. 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.
  2. 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.
  3. Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
  4. 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.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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