Contracts that work as hard as your assets do.
You review thousands of MSAs, service agreements, and vendor contracts every year. Spellbook is #1 in AI Contract Review, helping you move faster, catch more missing clauses and liability gaps, and rely less on outside counsel.
Review third-party paper faster
Benchmark incoming agreements against your own precedents and flag deviations so your team can focus on what actually needs negotiation.
Enforce consistent standards
Set your negotiation positions once and apply them every time, on every agreement, across every region and business unit.
Bring more work in-house
Give lawyers the speed and confidence to handle agreements that currently go to outside counsel, so your team takes more of that work back.
Contracts at the speed of AI
Most legal teams review contracts the same way they were five years ago, in Word. Spellbook is native to Word and makes the contract process faster, more consistent, and less dependent on outside counsel.
75%
reduction in contract drafting and review time, depending on agreement complexity
30%+
lift in efficiency reported by in-house legal teams
4,000+
in-house teams and law firms trust Spellbook worldwide
"Spellbook was the first product we saw that we felt was going to be a game changer for us on contract review."
Kyle Westaway
Founder & Managing Partner
From first draft to final signature, Spellbook covers your entire contract workflow
Spellbook pulls from your own precedents and preferred positions so every new service contract or NDA starts exactly where your last good one left off instead of a blank page.
Spellbook gets through the first pass on Master Services Agreements and vendor contracts in seconds, flagging risks and checking every clause against your playbook, without leaving Word.
Spellbook Greenlight gives procurement and supply chain teams pre-approved playbooks to run standard contract reviews without pulling legal in on every NDA and purchase order.
Spellbook Associate handles the multi-document work your team dreads, pulling specific provisions, extracting indemnification language across hundreds of upstream and downstream agreements, and flagging inconsistencies before they become problems at the negotiating table.
Frequently asked questions
Spellbook is built specifically for contract work. It works directly in Microsoft Word, understands legal drafting context, helps review and redline contracts, compares language to market, and lets your team save playbooks based on your standards. It is designed for legal workflows, not general-purpose prompting.
Yes. Spellbook is built with enterprise security in mind. It highlights SOC 2 Type II compliance, encryption in transit and at rest, and zero data retention agreements with OpenAI and Anthropic, meaning customer data sent to those providers is not persisted.
Getting started is straightforward. Spellbook works directly in Microsoft Word, so your team can stay in a familiar workflow instead of learning a whole new system. Trial users can get access quickly and start reviewing and drafting right away.
Spellbook offers custom pricing based on the number of team members on your license. That makes it flexible for teams of different sizes, from smaller legal departments to larger global teams.
Yes. Spellbook lets you create custom playbooks so your team can save and reuse specific review instructions, preferred language, and internal standards across contracts.
Ready to get started?
Join the Spellbook Partner Program and be part of the way legal teams are transforming their work with AI.
Spellbook is the most complete AI suite for commercial legal work, trusted by more than 4,400 in-house teams and law firms worldwide.
SOC 2 Type II
HIPAA
GDPR
EU AI Act
HIPAA Compliant
