Artificial intelligence is becoming increasingly important to the U.S. insurance industry as insurers look for ways to improve underwriting, claims processing, pricing and customer service. By automating repetitive, data-intensive tasks, the technology can allow employees to handle greater workloads while potentially reducing operating costs and improving underwriting profitability. As a result, AI is rapidly becoming an important growth and efficiency driver for industry players.
In this backdrop, The Travelers Companies, Inc.TRV, Kinsale Capital Group, Inc.KNSL and The Allstate CorporationALL stand out because they combine significant data and technology capabilities with established insurance franchises and strong operating performance.
According to Deloitte, 76% of insurance executives surveyed have implemented generative AI in at least one business function, highlighting the technology's rapid adoption. AI is also gaining traction in fraud detection, claims management and underwriting, where faster data analysis can help insurers make better decisions. Deloitte estimates that AI-driven, real-time fraud analytics could help P&C insurers save as much as $160 billion by 2032 by reducing fraudulent claims.
As insurance pricing moderates across several markets, technology could become an increasingly important competitive advantage. However, successful AI adoption depends on the quality of data, technology infrastructure and execution. Insurers with large proprietary datasets, advanced analytics capabilities and modern technology platforms may be better positioned to convert AI investments into lower expense growth, faster decision-making and stronger margins.
The key point here is not simply which insurers are using AI, but which companies can translate its adoption into measurable financial benefits. Companies that successfully use AI to improve underwriting, claims and operating efficiency could strengthen margins and gain market share over time.
3 Insurers to Watch
As AI adoption deepens across the industry, Travelers, Kinsale Capitaland Allstatecould be well positioned to capture the productivity and underwriting benefits of the technology.
These stocks carry a favorable Zacks Rank and have witnessed upward estimate revisions.
Based in New York, Travelers Companiesprovides a wide variety of property and casualty insurance and surety products and services to businesses, organizations and individuals in the United States and select international markets. Strong renewal rate change, retention and increased new business, supported by a compelling portfolio and a solid capital position, poise TRV well for growth.
Travelers is advancing its AI capabilities through TravelersLLM, an insurance-specific large language model trained on millions of company documents. The technology helps employees analyze information, conduct research and improve workflows. Travelers is also applying AI to claims through its AI Claim Assistant, which was developed using OpenAI capabilities. The intelligent voice service helps customers with auto damage claims, creating opportunities to improve productivity, underwriting and customer service.
Travelers invested more than $1.5 billion in AI and other technology initiatives in 2025. These initiatives complement strong operating performance. In the second quarter of 2026, Travelers reported $1.68 billion of underlying underwriting income and an 83.6% combined ratio. The combination of AI adoption, strong data capabilities and improving underwriting profitability makes TRV one of the more compelling insurance stocks to watch as AI becomes increasingly embedded in P&C operations.
The Zacks Consensus Estimate for TRV's 2026 earnings indicate 22.6% growth from the year-ago reported figure. The expected long-term earnings growth rate is 4.4%. The Zacks Consensus Estimate for 2026 earnings has moved up 20.7% in the past 60 days. Travelers carries a Zacks Rank #2 (Buy). You can see the complete list of today's Zacks #1 Rank (Strong Buy) stocks here.
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Headquartered in Richmond, VA, Kinsale Capitalmarkets insurance through products in its E&S Insurance segment across all 50 U.S. states, the District of Columbia, Puerto Rico and the U.S. Virgin Islands. It separately enters into reinsurance contracts to cede risk and limit its own exposure. Kinsale Capital is poised to benefit from its long-term expansion in the United States and the E&S market, as well as its focus on smaller, hard-to-place risks, prudent underwriting, lower expense ratio, technology-enabled efficiency and effective capital deployment.
Kinsale Capital stands out for its technology-driven operating model and rapid AI adoption. The company operates without legacy software, allowing it to focus on automation and innovation. Management said in its second-quarter 2026 earnings call that every Kinsale associate has an enterprise license for two leading AI models. Kinsale Capital has also incorporated AI functionality into its proprietary underwriting worksheets.
These capabilities are supporting strong operating results, with the company reporting $105.4 million of underwriting income and a 75.5% combined ratio in the second quarter. Management said that the company's AI initiatives are improving productivity, customer service and accuracy, potentially strengthening its already strong cost and underwriting advantages.
The Zacks Consensus Estimate for Kinsale Capital's 2026 earnings indicate 8.2% growth from the year-ago reported figure, on 5.5% higher revenues. The consensus estimate for 2026 earnings has moved up 2.2% in the past 60 days. The expected long-term earnings growth rate is pegged at 15%. KNSL stock currently carries a Zacks Rank #3 (Hold).
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Headquartered in Northbrook, IL, Allstate Corporationis the fourth-largest property-casualty (P&C) insurer and the largest publicly-held personal lines carrier in the United States. The company also provides a range of life insurance and investment products to its diverse customer base. Growing premiums, Protection Services, business streamlining efforts and solid cash flows are expected to drive long-term growth.
Allstate is using data, AI and advanced analytics across underwriting, pricing, claims and customer service. The company has more than 250 significant models and 40 petabytes of data supporting its operations. Its ALLIE platform is designed to expand the use of AI across the business. Allstate targets a 45% reduction in policy billing inquiries, AI review or generation of 100% of claims adjuster emails and AI handling of 15% of new coding, which could improve employee productivity and lower operating costs. The company's 2026 strategy explicitly includes using AI to improve customer acquisition and launching agentic AI experiences across purchasing, servicing and claims.
These capabilities are supporting strong operating results, with underwriting income in the Property-Liability segment surging 56.7% year over year to $2 billion. The underlying combined ratio improved 10 basis points to 79.4% in the second quarter of 2026. Allstate also benefits from Arity, which has collected more than 2 trillion miles of driving data. This data can help improve pricing, risk assessment and loss prediction, further strengthening Allstate's technology-driven underwriting capabilities.
The consensus estimate for 2026 earnings has moved up 17% in the past 60 days. The expected long-term earnings growth rate is pegged at 12.5%. ALL stock currently sports a Zacks Rank #1.
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