Spellbook vs LinkSquares
Side-by-side comparison of AI visibility scores, market position, and capabilities
#1 legal AI for contract review and drafting. 4,000+ law firms. $50M Series B (Oct 2025), on track for $100M ARR in 2026. Founded 2018, Toronto. Private.
About
Spellbook is the leading AI platform for transactional lawyers, founded in 2018 by Scott Stevenson, Daniel Maria, and Matt Mayers, headquartered in Toronto, Canada. The platform integrates directly into Microsoft Word and uses frontier LLMs including GPT-5 and Claude to help lawyers review, draft, and negotiate contracts. Key products include Spellbook Associate, the first AI agent for multi-document transactional drafting.
AI contract management platform extracting key terms and automating review; playbook compliance, expiration tracking, and AI-assisted drafting for in-house legal teams.
About
LinkSquares is an AI-powered contract management and legal operations platform helping in-house legal teams manage their contract portfolio, automate contract review, and extract key data points from executed agreements using natural language processing. Founded in 2015 and headquartered in Boston, Massachusetts, LinkSquares raised approximately $100 million and serves hundreds of legal and finance teams at technology companies, healthcare organizations, and financial services firms that need better visibility into their contractual obligations and rights.
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