Spellbook (Rally)

The AI copilot for transactional lawyers, used by 3,000 legal teams to review 1 million+ contracts per year.

Legal Agents

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Founded

2018

Location

Toronto, ON

Employees

130

Funding

$80M+ total; $50M Series B (2025)

Spellbook (Legal AI Copilot)

Spellbook is a legal AI copilot that drafts, redlines, and reviews contracts directly inside Microsoft Word—eliminating context switching for transactional lawyers and in‑house counsel. It accelerates first‑pass review, clause and agreement drafting, and playbook‑driven negotiations with enterprise‑grade security and deep Word integration.

What Spellbook Does

Drafts and redlines agreements natively in Word for faster, more consistent contract work

Automates first‑pass review and clause suggestions based on market standards

Executes multi‑document workflows (e.g., financing packages, disclosure schedules, dataroom reviews) with human oversight via its agent, Spellbook Associate

Aligns teams with configurable playbooks and on‑the‑fly benchmarking against market language

Word‑Native Modules

Review: Rapid first‑pass analysis, risk spotting, and suggested edits

Draft: Clause and agreement drafting from prompts or templates

Ask: Q&A and clause interpretation directly in the document

Benchmarks: Compares language to 2,000+ market standards for data‑driven guidance

Playbooks: Enforces negotiation standards and fallbacks at scale

Spellbook Associate: Agent that coordinates multi‑document, multi‑step tasks with lawyer‑in‑the‑loop controls

Who It’s For

Transactional law firms and in‑house legal teams

Teams handling NDAs, MSAs, vendor/supplier agreements, real estate documents, and M&A packages

Legal departments standardizing negotiations across business units and geographies

Why Legal Teams Choose Spellbook

Embedded in Microsoft Word: No new interface to learn; work where lawyers already work

Speed with Control: AI‑assisted drafting and review with playbook enforcement and human oversight

Market‑Informed Output: Benchmarking against thousands of standards for stronger positions

Scalable Consistency: Centralized playbooks and templates keep large teams aligned

Proven at Scale: Trusted by 4,000+ legal teams in 80+ countries with 10M+ contracts reviewed

Security and Compliance

SOC 2 Type II

GDPR and CCPA compliance

Zero‑data‑retention options for sensitive matters

Enterprise deployment controls suitable for corporate legal environments

Notable Customers

Nestlé, eBay, BDO, Crocs, Baker Donelson

Pricing and Trial

User‑based licensing

7‑day free trial to pilot with your own templates and documents

Ideal Use Cases

High‑volume NDAs and vendor contracts

Master Services Agreements and SOWs

Real estate and leasing documentation

M&A support: disclosure schedules, data room reviews, closing packages

Playbook‑driven negotiations at scale

Business Snapshot

HQ: Toronto

Backed by leading investors

Deployed by thousands of legal teams globally

SEO Keywords

AI contract drafting

Contract review software

Microsoft Word add‑in for lawyers

Legal AI for transactional law

Negotiation playbooks and benchmarks

SOC 2 Type II, GDPR, CCPA compliance

In‑house legal teams and law firms

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