Spellbook
spellbook.legal
AI contract drafting and review assistant for lawyers.
Quick Information
- Category:
- Business
- Pricing:
- Enterprise
- Platforms:
- Microsoft Word integration
- Free Plan:
- No
- Last Verified:
- September 2026
What Is Spellbook?
Spellbook is an AI contract drafting and review assistant for lawyers, built as a Microsoft Word add-in using large language models to suggest clauses, redlines, and risk flags directly in Word, with a focus on transactional lawyers. Launched by Rally in 2022 (Canada-based), it's trusted by over 4,000 law firms and in-house legal teams across 80+ countries. Pricing starts around $89/user/month for the Associate plan, rising through Pro and Enterprise tiers billed annually — the median contract runs $25,470/year based on third-party buyer reports.
A genuinely important pricing change worth understanding: Spellbook raised its rates significantly in late 2025, with Enterprise tier pricing now carrying a 6-month minimum commitment at approximately $350/user/month, compared to earlier estimates of $179/user/month — this represents nearly a doubling of Enterprise costs, a real budget consideration for firms currently on or considering the top tier.
It's aimed at transactional lawyers and legal teams wanting AI-assisted contract drafting and review directly within Microsoft Word, with the genuinely broad institutional trust (4,000+ firms across 80+ countries) providing real confidence in the tool's legal-specific reliability — firms specifically evaluating Enterprise should budget for the significantly higher late-2025 pricing (~$350/user/month with a 6-month minimum) rather than older, now-outdated estimates. See our Business & Productivity tools directory for related tools like Harvey and Robin AI.
What Can You Use Spellbook For?
AI contract drafting
Suggests clauses and drafts contract language directly within Microsoft Word.
Contract redlining and review
Suggests redlines and flags risks in existing contracts.
Transactional legal workflows
Supports transactional lawyers with in-Word AI assistance for deal documents.
Spellbook Features
- Microsoft Word integration — Works directly within Word rather than requiring a separate application.
- AI clause suggestions — Suggests contract clauses using large language models.
- Risk flagging — Flags potential risks in contract language automatically.
Who Is Spellbook For?
- Transactional lawyers — Uses AI-assisted clause suggestions and risk flagging directly in Word.
- Law firms and in-house legal teams — Uses Spellbook’s broad institutional trust (4,000+ firms) for contract drafting workflows.
Spellbook Pros & Limitations
What We Like
- Genuinely broad institutional trust — over 4,000 law firms and in-house teams across 80+ countries
- Native Microsoft Word integration avoids disrupting existing legal drafting workflows
- Specifically focused on transactional legal work rather than generic document assistance
Limitations
- No published universal pricing — custom quotes based on team size and features
- Enterprise pricing rose significantly in late 2025, nearly doubling to ~$350/user/month with a 6-month minimum
- Median contract value ($25,470/year) represents a meaningful cost for smaller firms
Spellbook Pricing
| Plan | Price | Main Features |
|---|---|---|
| Associate | ~$89/user/month | Core AI contract drafting and review |
| Pro | Custom | Expanded features |
| Enterprise | ~$350/user/month (6-month minimum) | Full feature set for larger organizations |
Pricing was last verified September 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #498
- Overall Score:
- 41.0/100
- Monthly Users:
- –
- Rank Change:
- ▲ 28
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Spellbook or its company. How Our Rankings Work
Frequently Asked Questions
How much does Spellbook cost?
From ~$89/user/month (Associate) up to ~$350/user/month (Enterprise, since late 2025).
Did Spellbook’s pricing change recently?
Yes, Enterprise pricing nearly doubled in late 2025 to ~$350/user/month with a 6-month minimum.
Does Spellbook work in Word?
Yes, it’s built as a Microsoft Word add-in.
How many firms use Spellbook?
Over 4,000 law firms and in-house legal teams across 80+ countries.
Our Take
Spellbook's late-2025 Enterprise pricing increase — nearly doubling to ~$350/user/month with a 6-month minimum — is a genuinely important budget consideration for firms evaluating or renewing that tier.
Its broad institutional trust across 4,000+ firms in 80+ countries provides real confidence in its legal-specific reliability for transactional contract work.
Spellbook Alternatives
Spellbook Comparisons
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