Spellbook Competitor Comparisons
Spellbook vs. Harvey
Harvey is built for big law firms. Spellbook is built for in-house legal teams closing contracts at volume. Here’s how we’re different.
Harvey
Transactional Law
Litigation & Research
Used by 4,000+ legal teams
Large Law Firms
Harvey
Built for
In-house & commercial lawyers
Large law firms
Focus
Contract review, drafting, and negotiation
Litigation, research & broad legal operations
Customers
4,500+ legal teams across 80+ countries
Primarily Am Law 100 firms
Access
All team sizes, live in under 5 minutes
Enterprise minimums, structured pilot required
4,000+ legal teams use Spellbook to review contracts 10x faster
Built for contracts. Not adapted for them.
Harvey built a broad legal platform. Spellbook built the best AI for contracts, purposely designed for in-house legal teams who draft, review, and negotiate every day.
Contract drafting
Draft faster, inside the document you live in.
Supporting copy: Spellbook works natively inside Microsoft Word across multiple documents at once. Harvey added a Word integration in 2024 that only works on one document at a time.
Harvey
Word Add-In
Single & multi-doc, multi-workflow
Primarily
single-doc
single-doc
Multi-Document Drafting
Document Draft Templates
Clause Library
Market Benchmarks
20M+ contracts, 270+ clause types
Summarize redlines
Contract review
Review contracts against your standards, not generic AI judgment.
Spellbook encodes your legal team's standards into every contract review automatically. And unlike Harvey, you can enforce those standards with procurement, sales, and operations teams through Greenlight, so they can handle routine contract reviews on their own without pulling legal into every deal.
Harvey
Contract review
Advanced, purpose-built for contracts
Available, broad platform
Redlining
Native in Word, multi-document
Available, primarily single-doc
Playbooks
Risk levels, fallbacks, surgical edits
Lawyers only
Self-Serve Reviews
Procurement, sales, and ops run independently
Learns Your Preferences
Contract Repository
Security
Trust and Compliance
Both platforms prioritize security and privacy, offering zero data retention, SOC 2 compliance, and SSO — essentials for legal-grade AI.
Harvey
SOC2 Type II
Zero Data Retention
Single Sign On (SSO)
AI designed for law firms and in-house teams
Alturas Capital Partners
In-House
“We’ve decreased our outside counsel spend by hundreds of thousands of dollars over a relatively short period of time.”
Elevare Law
Law Firm
“We look at Spellbook as increasing the value of our services.”
CunninghamLegal
Law Firm
“I love Spellbook. I use it every day. It saves me at least one hour, sometimes two hours, a day.”
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4,000 legal teams use Spellbook to automate legal work
