Business moves fast. Your contracts can too.
Customer contracts, supplier agreements, and NDAs arrive on someone else’s terms. Review agreements faster and reduce reliance on outside counsel.
"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, Westaway
Spend less time on documents and more time on business.
It's mostly on their paper and the terms are rarely balanced. Spellbook gets through the first pass in seconds, flags what needs attention, and checks every clause against your playbook, without leaving Word.
Spellbook Greenlight puts legal-approved playbooks in the hands of your procurement and commercial teams so routine supplier and purchase agreement reviews get done without routing to legal every time.
RFPs, supplier agreements, SOWs, amendments sitting in separate files. Spellbook Associate works across all of them at once, pulls the provisions that matter, and flags contradictions before they become problems on the production floor.
Your past agreements have your best language in them. Spellbook pulls from your own templates and preferred positions so every new supplier agreement, NDA, or distribution contract starts where your last good one left off.
Review and draft in Microsoft Word, then pull from the document repositories your team already relies on.
Spellbook combines leading language models with deep legal context and contract-focused training.
Contracts at the speed of AI
Customer contracts, supplier agreements, and NDAs end up in Word. Spellbook lives there too, making every review faster, more consistent, and less reliant 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
4,500+
In-house teams and law firms trust Spellbook worldwide
What's actually market? Get the data
We've decreased our outside counsel spend by hundreds of thousands of dollars over a relatively short period of time.
Spellbook provides about a 30% lift in my efficiency, if not higher.
… [Spellbook] helps our lawyers speed through redlines and initial drafts right in Microsoft Word.
Keep deals moving
Get through the first pass on customer contracts fast so your team can focus on what actually needs negotiating.
Protect your position on third-party paper
Buried liability caps and indemnification clauses get flagged before they get past you.
Bring more work in-house
Handle agreements that currently go to outside counsel so routine work stops generating expensive invoices.
Ready to get started?
Join 4,500+ legal teams using Spellbook and be part of the way legal teams are transforming their work with AI.
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.
Thank you for your interest! Our team will reach out to further understand your use case.