Sequel, a Verisk business

Rulebook is a rating and pricing platform designed for the specialty insurance market. It features a dynamic rules engine that supports pricing models across major classes of business, offering an alternative to spreadsheet-based rating. The platform is part of Verisk's Specialty Business Solutions product suite, which also includes exposure management and digital trading tools. Verisk acquired Sequel, and separately acquired Rulebook, a different company. Rulebook is actively used for pricing, underwriting, and distribution in the London and global insurance markets, empowering underwriting and actuarial teams to price risks more accurately and distribute products efficiently.