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
What Is Liberty Mutual Business Insurance?
Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. 4,5
What Is Cyber Insurance?
Cyber insurance can help pay covered response costs and claims against your business after a cyber incident. If your business relies on data, software or outside providers, compare response limits, vendor outages and approval rules. 7,8
Key Differences in Cyber Insurance
Cyber form structure and claims access
AIG separates CyberEdge's breach-related costs from Plus physical-world losses and PC excess coverage. Liberty Mutual describes Cyber Resolution as including first- and third-party cyber coverage and proactive risk mitigation. Ask Liberty Mutual for the covered-event schedule and claim contact, then map its grants to the AIG form matching your needs. 3 6
How a buyer enters the market
AIG links a broker-oriented underwriting application and national product contacts. Liberty Mutual directs commercial cyber buyers to an agent or broker. If you already use an agent, ask whether it can access both markets and compare quote requirements, policy limits and risk services side by side. 3 6
What to Confirm in Cyber Insurance Quotes
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
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 reviewsLiberty Mutual
Review Score
2 rated sources
Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected.[4][1]
Read Liberty Mutual reviewsOffering Details
AIG vs Liberty Mutual: Cyber Insurance: documented features by provider
| Criteria | AIG CyberEdge, CyberEdge Plus and CyberEdge PC | Liberty Cyber Resolution |
|---|---|---|
| Role in This Line | AIG markets three distinct cyber forms: CyberEdge, CyberEdge Plus and CyberEdge PC. AIG says coverage may be bought as a standalone CyberEdge policy or endorsed onto selected Financial Lines, Property and Casualty policies; the forms are not interchangeable descriptions of one coverage grant. 3Company-reported. AIG’s U.S. CyberEdge page; endorsement availability is stated only for selected policies. AIG’s legal footer says policies are written by subsidiaries or affiliates and coverage depends on underwriting and policy language. | Liberty Mutual lists Liberty Cyber Resolution as a commercial cyber product. 6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Liberty Cyber Resolution. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Who It’s For | AIG describes cyber coverage and risk services for organizations and clients. The reviewed product page does not publish a complete eligible-industry, revenue or security-control appetite; a particular applicant’s eligibility remains subject to underwriting. 3Company-reported. Audience stated by AIG on its U.S. CyberEdge marketing page; no application eligibility schedule was reviewed. | The commercial cyber page directs business buyers to a broker or agent. 6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Liberty Cyber Resolution. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Coverage Features | AIG describes CyberEdge as addressing breach-related financial costs such as response, data restoration, network interruption and cyber extortion. CyberEdge Plus is described for physical-world losses caused by a cyber event, including business interruption, property damage and physical injury; CyberEdge PC is described as excess of traditional property and casualty policies on a difference-in-conditions/difference-in-limits basis. The page says actual coverage depends on the facts and policy terms, conditions and exclusions. 3Company-reported. Product summaries on AIG’s U.S. page, preserving differences among the three forms. Examples are not a promise that any loss or expense is covered under an issued policy. | The product description says it includes first- and third-party cyber coverage and proactive risk mitigation. 6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Liberty Cyber Resolution. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Limits and Retentions | The reviewed page does not state standard cyber limits, retentions or sublimits. Confirm each amount and applicable form in the quote and issued policy. 3Not publicly disclosed. AIG’s U.S. CyberEdge marketing page reviewed 2026-09-30; no buyer-specific quote, application outcome or policy wording was reviewed. | Confirm in your quote. |
| Risk Services | AIG describes cyber risk assessment, threat intelligence, alerts about known vulnerabilities, and a Cyber Resiliency Program. The page says these services help clients assess and improve cyber resilience; it does not promise that they prevent a breach or are available on identical terms with every form. 3Company-reported. Company-described cyber risk services on AIG’s U.S. CyberEdge page; product and account applicability should be confirmed in the quote. | Confirm in your quote. |
| How to Apply | AIG links a U.S. Cyber underwriting application and invites brokers to contact its national product and distribution teams. The page does not say that submitting an application results in a quote, acceptance or binding. 3Company-reported. Application and broker contact links on AIG’s U.S. CyberEdge page; no completed application or binding workflow was reviewed. | The cited product page does not establish an online application or policy-binding path; ask the listed team or your broker/agent how this product is placed. 6Not found in reviewed sources. Reviewed product-page scope only. This not-found disposition is not a claim that no digital route exists. |
| Claims Support | AIG says its cyber insureds can use a 24/7 claims hotline and that its claims team works with specialized legal and forensic firms on incident response. AIG’s example also describes assistance with regulatory disclosures and notifications. These service statements do not guarantee claim acceptance, payment or a particular response time. 3Company-reported. Company-reported services and example on AIG’s CyberEdge page; policy terms and the circumstances of a loss control any claim. | Confirm in your quote. |
Full Comparison
More AIG vs Liberty Mutual Comparisons
Other Cyber Insurance Comparisons
Sources
AIG
- Investor Relations. American International Group, Inc. (AIG); About AIG and legal footer; lines 244–246 and 327–331. Accessed 2026-09-28.
- Business. AIG US; Surplus Lines heading and paragraph, lines 357–359. Accessed 2026-09-28.
- Cyber Insurance — CyberEdge. AIG US; Cyber risk services and hotline, lines 253–284; coverage structure and separate CyberEdge, CyberEdge Plus, and CyberEdge PC descriptions, lines 353–374; AIG cyber claim expenses example, lines 343–352; application/contact materials, lines 358–409; policy-language caveat and legal footer, lines 449–485. Accessed 2026-09-30.
Liberty Mutual
- Company Profile. Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide). Accessed 2026-09-29.
- Commercial Insurance Solutions. Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary. Accessed 2026-09-29.
- Cyber Insurance. Liberty Mutual Business Insurance; Products section names Liberty Cyber Resolution (first- and third-party cyber) and Liberty Tech Resolution (cyber plus technology E&O); eligibility/placement is broker or agent distributed; page describes risk-engineering and incident-response resources as company-reported services. Accessed 2026-09-29.
Cyber Insurance Guide
- Cyber Insurance. Federal Trade Commission; Opening; First-Party and Third-Party Coverage; First-Party Coverage; Third-Party Coverage; What Should Your Cyber Insurance Policy Cover. Accessed 2026-09-16.
- CyberEdge specimen policy. AIG; General Terms §§4–6, PDF pp.3–6; Security and Privacy §1 p.11, §2(l)/(p) p.14, §3 pp.15–18, exclusions p.18; Event Management §1 and §2(h), PDF pp.19–20. Accessed 2026-09-16.
