Draft contracts 10x faster with AI

Spellbook uses GPT-4 to review and suggest language for your contracts and legal documents, right in Microsoft Word. Work through complex legal documents with surprising accuracy. ‍

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Relied on by 2500+
tech-forward legal teams

30%

of time saved each day

"I reckon it is saving me 25-30% of my time, every time I'm working on an agreement on my system Spellbook is open.

Annie Haggar
Principal, Cyber GC

90%

time saved drafting contracts

"Let's say it would take me 20 hours to create a contract in the past. That's cut down 90%. It's like having a full-time paralegal"

Roy McFarland
COO, Carbon Chemistry

1 hour

more billed per day

"It’s given us a degree of efficiency that we didn’t have before. Spellbook probably helps me bill an extra hour a day. Maybe more."

Todd Strang
Partner, KMSC Law

Solve complex legal tasks with surprising accuracy, right in
Word

Generate insight­ful comments for entire contracts in one click

Spellbook reviews entire documents instantly and drafts comments. You direct which are approved and applied.

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Find risks buried in your contracts

Automatically highlight risks and
non-market terms.

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Automatically redline and suggest

Spellbook suggests precise changes and comments based on your prompts.

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50+

Countries

1M+

Contracts reviewed

1700+

Legal teams