About OneShield | Insurance Core Systems & AI Solutions

Modern core systems, run by people who know insurance

OneShield develops and delivers modern, flexible core systems to P&C carriers and MGAs.

Built for speed, configurability, and real-world operations, OneShield's policy administration, billing, and claims products have a proven track record helping insurers modernize without the cost, risk, and timelines typically associated with other vendors. Today, insurers process over $20B in premiums on OneShield platforms.

OneShield's clients benefit from optimized workflows, pre-built content, seamless upgrades, and pricing models designed to lower total cost of ownership. Implementations are led directly by OneShield, one team, not a chain of third-party integrators. Our global footprint includes corporate headquarters in Marlborough, MA, with additional offices throughout India.

$20B
Premiums processed
60+
Lines of business supported
45+
Global clients

Two core systems, one AI engine behind both

OneShield Enterprise

Configurable Core Platform

Built for complex P&C operations across personal, commercial, and specialty lines. One unified platform architecture spans policy, billing, claims, and reinsurance, with pre-built content to help you launch quickly.

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OneShield Market Solutions

Flexible Insurance Solution

A carrier-grade core system delivered as a managed service for commercial and specialty carriers and MGAs. Subscription pricing bundles implementation, support, and upgrades into one predictable cost.

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OneShield AI Hub

Built for Insurance

An AI operating system purpose-built for insurance. No core system replacement required. Design and deploy your own agents or select from our library of insurance-specific ones.

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