Tasks / AI to draft contracts
Best AI to draft contracts
One decision, not a directory. Pricing checked 2026-10-14.
- Start a Spellbook trial and install the Word add-in.
- Open a new document and describe the contract you need, including parties and key terms.
- Generate a first draft and review each clause.
- Use the review feature to find missing or unusual terms.
- Have a qualified lawyer sign off before use.
Why Spellbook
Spellbook drafts inside Microsoft Word and is designed for lawyers' workflows.
When to choose Harvey instead
Choose Harvey if you are a large law firm or legal department wanting an enterprise platform.
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Pricing at a glance
| Tool | Pricing | Free tier |
|---|---|---|
| Spellbook | Paid plans; 7-day free trial | No |
| Harvey | Enterprise pricing | No |
| Claude | Free tier; Pro $20/mo ($17/mo billed annually) | Yes |
| GitHub Copilot | Free tier, paid from ~$10/mo | Yes |
| CodeRabbit | Paid from $24/user/mo billed annually; free trial | No |
Pricing changes often; check the official site before buying.
FAQ
What is the best AI to draft contracts?
Our pick is Spellbook: AI contract drafting and review in Word. Pricing: Paid plans; 7-day free trial.
When should I choose Harvey instead?
Choose Harvey if you are a large law firm or legal department wanting an enterprise platform.
Does Spellbook have a free plan?
Not a free plan as such. Spellbook: Paid plans; 7-day free trial.