If you just want the short version: Harvey is the safest all-around pick for most people. Ironclad AI is worth a look instead if you need to manage contracts end-to-end, not just review them. Here’s the full breakdown so you can pick the right one for how you actually work, not just the one with the longest feature list.
- you work at a law firm and need AI for legal research and drafting → Harvey
- you need help with a routine consumer legal issue myself → DoNotPay
- you draft and review contracts inside Microsoft Word → Spellbook
- you need to review high volumes of routine contracts quickly → LawGeex
- you need to manage contracts end-to-end, not just review them → Ironclad AI
On this page
Legal work has some of the highest-value AI use cases: reviewing contracts, researching case law, and handling routine consumer issues. Here’s the landscape.
Quick comparison
| Tool | Best for | Standout feature |
|---|---|---|
| Harvey | Law firm research & drafting | Legal research and case analysis |
| DoNotPay | Everyday consumer legal issues | Templates for common consumer disputes |
| Spellbook | Contract drafting in Word | Native Microsoft Word add-in |
| LawGeex | High-volume contract review | Automated review against your playbook |
| Ironclad AI | Contract lifecycle management | Full contract lifecycle tracking |
Harvey
Best for: Law firm research & drafting
Built specifically for law firms, assisting with legal research, contract analysis, and drafting at a professional standard.
✓ Strengths
- Legal research and case analysis
- Contract review and drafting support
- Built for professional legal workflows
✗ Watch out for
- Steeper learning curve for non-technical users
- Paid plans are needed to unlock the full feature set
Pricing: free trial or free tier on most plans, with paid tiers scaling by usage or seats — check current pricing on Harvey’s site.
DoNotPay
Best for: Everyday consumer legal issues
Positioned as a consumer tool for things like disputing fees, canceling subscriptions, or handling parking tickets.
✓ Strengths
- Templates for common consumer disputes
- Guided self-service legal tasks
- Aimed at individuals, not firms
✗ Watch out for
- Paid plans are needed to unlock the full feature set
- Interface takes a little time to learn well
Pricing: free trial or free tier on most plans, with paid tiers scaling by usage or seats — check current pricing on DoNotPay’s site.
Spellbook
Best for: Contract drafting in Word
Works as a Microsoft Word add-in, suggesting redlines and flagging risky contract language as you draft.
✓ Strengths
- Native Microsoft Word add-in
- Redline and risk-flagging suggestions
- Built around contract drafting specifically
✗ Watch out for
- Paid plans are needed to unlock the full feature set
- Interface takes a little time to learn well
Pricing: free trial or free tier on most plans, with paid tiers scaling by usage or seats — check current pricing on Spellbook’s site.
LawGeex
Best for: High-volume contract review
Focused on automating review of routine, repetitive contracts against a company’s own playbook and policies.
✓ Strengths
- Automated review against your playbook
- Built for high contract volume
- Flags deviations from standard terms
✗ Watch out for
- Can be overkill and costly for a single person or tiny team
- Paid plans are needed to unlock the full feature set
Pricing: free trial or free tier on most plans, with paid tiers scaling by usage or seats — check current pricing on LawGeex’s site.
Ironclad AI
Best for: Contract lifecycle management
A broader contract lifecycle management platform with AI assisting review, negotiation tracking, and reporting.
✓ Strengths
- Full contract lifecycle tracking
- AI-assisted negotiation support
- Reporting across all company contracts
✗ Watch out for
- Paid plans are needed to unlock the full feature set
- Interface takes a little time to learn well
Pricing: free trial or free tier on most plans, with paid tiers scaling by usage or seats — check current pricing on Ironclad AI’s site.
Which AI legal tools should you pick?
If you’re not sure: pick Harvey if you work at a law firm and need AI for legal research and drafting; pick DoNotPay if you need help with a routine consumer legal issue myself; pick Spellbook if you draft and review contracts inside Microsoft Word; pick LawGeex if you need to review high volumes of routine contracts quickly; pick Ironclad AI if you need to manage contracts end-to-end, not just review them.
Answer the quick question below and we’ll point you to the one that fits.
Which AI legal tool fits you?
Pick the option closest to you and we’ll match you with one of the five tools above.
Frequently asked questions
Q: Which AI legal tools are best if you’re just getting started?
Harvey is the easiest starting point for most people — built specifically for law firms, assisting with legal research, contract analysis, and drafting at a professional standard.
Q: Which one is better for a team instead of solo use?
Ironclad AI is the better fit for team or organization-wide use; the others work fine solo but aren’t built around team workflows the same way.
Q: Do all of these have a free plan?
Most offer a free trial or a limited free tier, but exact limits change often — check each tool’s current pricing page before committing to a paid plan.
Q: Do I need to pick just one?
No. Many people mix tools for different needs. Start with whichever one addresses your biggest bottleneck right now, and add another later if a real gap shows up.
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