Spellbook is an AI contract review and drafting system built for transactional lawyers. It runs inside Microsoft Word, where it drafts new clauses and full agreements from a prompt or from your own precedents, then redlines incoming contracts with every suggestion tracked. Playbooks turn a team's negotiating standards into automated checklists that get enforced on every review, and an intake step pulls contracts in from email and Slack with a first-pass review already run. A 7-day free trial is available.
The product fits in-house legal teams and law firms that spend their days on commercial agreements. Legal operations managers use it to raise throughput without hiring, while associates and senior counsel use it as an extra set of eyes on long, complex agreements late in the day. It suits teams that want consistent positions across a deal, from solo transactional attorneys to departments at manufacturers, financial services firms, healthcare companies, technology businesses, energy companies and retailers. Security reviewers will find SOC 2 Type II, HIPAA, GDPR and EU AI Act coverage listed, plus SSO, MFA, encryption and audit controls.
Typical use cases include reviewing supplier master service agreements across several countries, checking vendor agreements for non-standard terms, and applying a standard playbook to a stack of NDAs or order forms. Drafting work covers repetitive clauses, revisions and negotiation counterproposals made from your side of the table. After signature, every executed contract is stored in a searchable repository that is monitored for renewals and new risks. Customers report about 75 percent time saved on contract work and roughly double the throughput without added headcount, and one pilot group quoted 55 percent time saved.
