What is Spellbook?

Content last verified May 4, 2026 · by the AI Tools Set Research Team

Spellbook is an AI contract drafting and review tool that works directly inside Microsoft Word. It drafts clauses, redlines agreements, enforces playbooks and benchmarks language against market standards, making it a favorite for startup and small-firm lawyers who want AI without leaving Word.

Key Features of Spellbook

Contract Review: Redline contracts and catch risks
Drafting: Draft from scratch or saved libraries
Comparison: Compare contracts to industry standards
Ask: Get quick answers to complex questions
Playbooks: Encode your legal standards
Associate: Multi-document workflows and research
Integrations: Works with your existing systems

Pros & Cons

Pros

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Streamlines contract review process

✓

Saves time and improves efficiency

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Trusted by over 4,500 legal teams

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Comprehensive AI suite for commercial legal work

Cons

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Pricing tiers not explicitly stated

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Limited information on security and compliance

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No clear information on customer support

Pricing

Free Trial

$0 /7 days

✓Contract Review

✓Drafting

✓Comparison