Best Microsoft Word add-in AI tools

Spellbook is an AI-powered legal assistant that integrates directly into Microsoft Word. It leverages advanced models like GPT-4o to help lawyers draft, review, and redline contracts up to 10 times faster. It offers features like risk detection, clause drafting, contract benchmarking, and an AI agent for complex multi-document workflows, trusted by thousands of legal professionals worldwide.

DeepIP is a generative AI assistant for patent professionals, designed to accelerate and enhance the patent drafting and prosecution process. Integrated directly into Microsoft Word, it helps summarize inventions, draft high-quality claims and specifications, respond to office actions, and ensure document consistency, all while adhering to the highest security standards.