Spellbook

Overview

Spellbook is an AI-powered contract drafting and review tool that integrates directly into Microsoft Word. Built on GPT-4o and GPT-5, it helps lawyers draft contracts up to 10x faster, review and redline documents, benchmark clauses against 2,300+ contract types, and manage multi-document transactions. Used by 4,000+ legal teams in 80+ countries.

Key Features

AI-powered contract review identifying risks, missing clauses, and suggesting redlines

AI drafting generating clauses and documents from scratch or precedents

Direct Microsoft Word integration — works as a Word add-in without switching apps

Custom Playbooks for team-specific workflows and review standards

Clause benchmarking against 2,300+ contract types and industry standards

Spellbook Associate for multi-step transactional workflow management

Spellbook Library suggesting relevant clauses from firm's past precedents

Pros

Seamless Microsoft Word integration — minimal training and workflow disruption

Purpose-built for legal contract work with 2,300+ contract type benchmarks

Enterprise-grade security — SOC 2 Type II, GDPR, CCPA, HIPAA compliant with zero data retention

Matches or exceeds human accuracy (~94%) in identifying contractual risks

Widely adopted by 4,000+ legal teams with proven track record

Flexible pricing from individual practitioners to large enterprise teams

Cons

Custom pricing model makes budget planning difficult

Pro plan ($20/month) has very limited functionality for serious legal work

No full Contract Lifecycle Management (CLM) — focused only on Word-based drafting/review

Performance can vary across complex or non-standard contract types

Risk of unpredictable overage costs from underlying API usage

Use Cases for Personal Injury Law

PI attorneys can use Spellbook for reviewing and drafting settlement agreements with AI-identified risk flags, analyzing insurance contracts and policy language for coverage exclusions, benchmarking retainer agreements against industry standards, drafting lien negotiation letters and medical provider agreements, and reviewing contingency fee agreements for compliance. While primarily a contract tool, its ability to quickly analyze legal documents makes it useful for PI firms handling significant contract and agreement work.

Pricing

Custom pricing — estimated tiers: Pro ~$20/user/month (limited features) | Team ~$40/user/month | Mid-tier Enterprise ~$179/user/month | Enterprise packages for 10+ users with dedicated support. 7-day free trial available. $99 first-month promotional rate. Annual commitments get lower rates.