Spellbook
Best for commercial lawyers
Microsoft Word integration
Comprehensive legal AI
Enterprise-ready
Strong compliance features
AI tailored for contracts: surgical review, drafting, and research in Word.
Last updated: Apr 15, 2026
PAID
spellbook.legal
Quick Answer
Spellbook is an AI copilot for commercial lawyers that streamlines contract drafting, redlining, and review directly in Microsoft Word. It offers risk detection, industry benchmarking, and multi-document workflows. Best for law firms and in-house legal teams. Free 7-day trial available; custom pricing for teams.
About Spellbook
Spellbook is an AI companion for commercial lawyers that streamlines contract drafting, redlining, and review directly in Microsoft Word. It offers features like risk detection, industry benchmarking, and multi-document workflows. Free 7-day trial available; custom pricing for teams.
What Makes It Unique
Spellbook was the first generative AI copilot launched for lawyers, specifically tuned for commercial legal work. It integrates directly into Microsoft Word, allowing lawyers to draft and review contracts without switching applications.
Use Cases & Target Users
Use Cases
Best For
Redlining contracts for commercial lawyers
Drafting legal documents efficiently
Researching legal questions with citations
Comparing contracts to industry standards
Automating multi-document legal workflows
Company Size
SOLO
SMALL
MEDIUM
ENTERPRISE
Fit Score
Complexity
INTERMEDIATE
Target Team Size
INDIVIDUAL
SMALL_TEAM
LARGE_TEAM
Target Skill Level
EXPERT
Key Features
Redline contracts and catch risks directly in Word
Draft clauses and documents from scratch or precedents
Answer complex legal questions with citations
Compare contracts to industry standards and firm precedents
Perform multi-document workflows with AI Associate
Create and run custom playbooks for targeted reviews
Technical Specifications
API Available
SDK Available
MCP Compatible
Open Source
Team Features
SSO/Enterprise
Webhook Support
Has Demo
Deployment:
HYBRID
Compliance & Security
GDPR Compliant
SOC 2 Certified
Pros
- +Works directly in Microsoft Word, eliminating context switching
- +Offers a 7-day free trial to test features
- +Compliant with major international regulations (SOC 2 Type II, GDPR, HIPAA, CCPA, PIPEDA)
- +Powered by advanced LLMs like GPT-5 and Opus for legal accuracy
- +Provides citations for answers to legal questions
- +Includes custom playbooks for targeted reviews
Limitations
- -Pricing is custom and not transparently listed for all tiers
- -Requires Microsoft Word for full functionality
- -Focuses primarily on commercial legal work, not all legal domains
- -No explicit mention of offline mode
Powered By
Base Models
GPT-5Opus
Uses Models
GPT-5
Decision Intelligence
Best For
Redlining contracts for commercial lawyers
Drafting legal documents efficiently
Researching legal questions with citations
Comparing contracts to industry standards
Automating multi-document legal workflows
Not Ideal For
Individuals or small teams seeking transparent, fixed-price plans
Legal professionals who do not use Microsoft Word for contract work
Users needing a general-purpose AI assistant outside of legal documents
Legal tasks outside of commercial contract drafting and review
Frequently Asked Questions
Your Actions
Dimension Scores
Ease of Use7/10
Output Quality8/10
Value for Money6/10
Customization3/10
Support7/10
Integration6/10
Task Scores
Contract Analysis
9
Document Drafting
9
Legal Research
8
Risk Assessment
8
Clause Extraction
8
Due Diligence
7
Compliance Monitoring
6
Approval Workflows
5
Trust Score
90/100
Excellent
Based on 9 verified signals
Trust Signals
Verified CompanySpellbook
Notable CustomersNestle, eBay, Crocs +7
User Base1K-10K
Funding$122M
Team Size51-200
GDPR CompliantYes
SOC 2 CertifiedYes
HIPAA CompliantYes
Data ResidencyCanada, US
Switching & Migration
Migration Difficulty
Moderate Effort
Data portable as:
DOCX
PDF
Online Customer Support, Dedicated Support for larger teams, Help Center
Quick Stats
CategoryLegal Research
PlatformsWEB, DESKTOP
Integrations5+
Views1
LaunchedJan 2022
Setup Time5 min
AddedMar 2026
Company & Links