Definity Launches AI-Powered 'Definity Assist' for Brokers via Guidewire ProNavigator

Definity Financial Corporation is integrating Guidewire ProNavigator into its Vyne digital broker platform to launch Definity Assist. This AI-driven tool provides real-time support for personal and commercial auto lines, offering brokers a way to resolve inquiries faster and streamline workflows. For carriers and MGAs, it represents a significant move toward embedding generative AI directly into distribution channels.

What was announced

Definity Financial Corporation and Guidewire have introduced Definity Assist, a new AI-powered assistance tool designed to support broker partners within the Vyne digital platform. The integration utilizes Guidewire ProNavigator to provide real-time, plain-language query resolution directly within the policy servicing workflows that brokers already use. The rollout covers personal automobile and property insurance, alongside Individually Rated Commercial Auto (IRCA) lines.

By embedding AI capabilities into the existing interface, the companies aim to reduce the friction often associated with manual policy inquiries and documentation searches. Beyond immediate operational support, the system provides Definity with data-driven insights into common broker questions. This visibility is intended to inform future updates to policy documentation, training materials, and the development of agentic experiences—automated systems that can act on behalf of users to complete complex tasks. The tool is positioned as a solution for both experienced brokers looking for speed and newer staff who require assistance getting up to speed with complex policy details. This move builds on Definity’s decade-long history of applying AI across its insurance operations, focusing on creating more responsive experiences for its distribution network.

The companies involved

Definity Financial Corporation, traded on the Toronto Stock Exchange as DFY, is a major Canadian multi-channel insurance company. It operates through several brands, including Economical Insurance, Sonnet Insurance, and Petline Insurance. The company has focused heavily on digital transformation, particularly through its Vyne platform, which serves as the primary interface for its independent broker partners. Guidewire Software, listed on the New York Stock Exchange as GWRE, is a dominant provider of core systems for the global property and casualty (P&C) insurance industry. Headquartered in San Mateo, California, Guidewire provides the platform—including policy, billing, and claims management—that many of the world’s largest carriers rely on for their daily operations. The company has recently pivoted toward "agentic" insurance, integrating advanced AI and machine learning into its core offerings to automate underwriting and claims processes. Through its acquisition of ProNavigator technology, Guidewire has expanded its capabilities in natural language processing and knowledge management, specifically tailored for the technical demands of insurance documentation and broker communication.

What FF News has reported before

FF News has closely followed Guidewire’s aggressive expansion into AI and agentic platforms. Recently, the publication covered how Gore Mutual Embeds Guidewire ProNavigator to Accelerate Underwriting and Claims Decisions, demonstrating a similar trend in the Canadian market. The company’s broader strategy was highlighted during its annual conference, where Guidewire Honors P&C Insurance Innovators and AI Pioneers at Connections 2026. This followed the major announcement that Guidewire Launches Agentic Insurance Platform to Revolutionize P&C Underwriting and Claims. Additionally, Guidewire’s commitment to high-level technical integration was underscored by its significant investment move when Guidewire to Acquire hyperexponential for $2.1 Billion to Revolutionize Agentic Underwriting.

What this means from an insurtech perspective

This integration signals a shift in the broker-carrier relationship, moving from static portals to interactive, AI-augmented environments. For carriers, the "ease of doing business" is no longer just about a clean UI; it is about reducing the cognitive load on brokers. By embedding ProNavigator, Definity is effectively turning its policy manuals into a live resource, which could lower loss ratios by ensuring more accurate risk placement at the point of sale. However, this puts pressure on incumbent vendors who lack native AI assistance, as brokers will likely gravitate toward carriers that offer the fastest path to a quote. It also raises questions about the future of traditional broker support desks as AI takes over routine technical inquiries.