Spellbook for In-House Legal

Legal team is buried. Business thinks you're the holdup.

The #1 AI Contract Review solution, built to help legal teams move faster and reduce reliance on outside counsel.

Trusted by teams at:
In-House Legal

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 one standard everywhere

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.

"We've decreased our outside counsel spend by hundreds of thousands of dollars over a relatively short period of time."

Kirk Lewis

Legal Operations, Alturas Capital

Read Alturas Capital Partners's story

From first request to final signature, Spellbook covers your entire contract workflow

Spellbook gets through the first pass on MSAs and vendor agreements in seconds, flagging risks and checking every clause against your playbook — all without leaving Word.

Explore Review

Spellbook Greenlight gives procurement and supply chain pre-approved playbooks to run standard reviews on routine NDAs and purchase orders themselves — so your team only sees the agreements that genuinely need a lawyer.

Explore Playbooks

Associate handles the multi-document work your team dreads: pulling specific provisions, extracting indemnification language across hundreds of agreements, and flagging inconsistencies before they become problems at the negotiating table.

Explore Associate

Spellbook pulls from your own precedents and preferred positions, so every new vendor contract or NDA starts exactly where your last good one left off.

Explore Drafting

Contracts at the speed of the business.

Most legal teams still review contracts line by line, the old-fashioned way. You don't have to. Spellbook is native to Microsoft Word and makes review faster, more consistent, and far 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

4,500+ 

In-house teams and law firms trust Spellbook worldwide

Works with your existing tools

Review and draft in Microsoft Word, then pull from the document repositories your team already relies on.

12+ leading LLMs, trained on legal context

Spellbook combines leading language models with deep legal context and contract-focused training.

Featured Report

How the world's legal teams are handling contract volume in 2026

In this annual report, you’ll learn:
1.
How legal teams compare on contract review time across industries
2.
Where outside counsel spend is highest and how AI is changing the calculus
3.
Why playbook adoption is the #1 driver of legal team efficiency in 2026
Download the report

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.