Spellbook

Spellbook is the #1 AI contract review platform for transactional lawyers. It uses GPT-5, Claude, and other LLMs to help legal teams draft and review contracts 10x faster, with greater precision—right in Microsoft Word Product Product Features Review Redline contracts and catch risks Associate Multi-document workflows Draft Draft from scratch or saved libraries Compare Compare contracts to industry standards Ask Quick answers to complex questions Playbooks Encode your legal standards Products Autonomous Contract Management Powering contracts end-to-end Platform Integrations Works with your existing systems Introducing ACM The first AI system that powers contracts end-to-end. Get early access.