Legal AI tools
Last updated
Legal AI is one of the faster-moving corners of the AI tool market, with 5 tools currently tracked in this catalog. Rather than one dominant product, the space is split between a handful of well-funded leaders and a long tail of focused, single-purpose tools.
Most legal ai tools compete on three things: how much setup they require before they're useful, how well they fit into tools you already use, and how transparent their pricing is once you outgrow the free tier. A quick trial against a real task from your own workflow tells you more than any feature comparison chart.
Where most people start
Clio AI
AI-powered law practice management platform with Clio Duo AI for legal billing, document automation, and client intake.
Ironclad AI
AI-powered contract lifecycle management with AI Contract Review, Ironclad AI Assistant, and workflow automation.
Harvey AI
AI legal assistant for law firms and legal teams using Claude and GPT-4 for legal research, drafting, and analysis.
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Filter Legal AI tools
Legal AI tools curated for practical business use cases.
Clio AI
AI-powered law practice management platform with Clio Duo AI for legal billing, document automation, and client intake.
Ironclad AI
AI-powered contract lifecycle management with AI Contract Review, Ironclad AI Assistant, and workflow automation.
Harvey AI
AI legal assistant for law firms and legal teams using Claude and GPT-4 for legal research, drafting, and analysis.
Lexis+ AI
AI-powered legal research platform with Lexis+ AI for case law research, summarisation, and brief drafting.
Spellbook AI
AI-powered contract drafting and review tool for lawyers and legal teams, built directly in Microsoft Word.
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Clio AI vs Ironclad AI
Two of the top Legal AI tools, compared side by side.
Clio AI
Clio
Ironclad AI
Ironclad
Starter from $49/user/month; Boutique from $69; Elite from $109; Enterprise custom; 7-day trial
Custom pricing; legal ops and enterprise focus; demo required
Solo practitioners and law firms wanting AI-powered practice management to reduce administrative burden and improve billing accuracy.
Legal operations teams and in-house counsel wanting AI to streamline contract workflows, review, and management at scale.
SOC 2 Type II; GDPR DPA; HIPAA BAA; attorney-client privilege protections; data not sold
SOC 2 Type II; GDPR DPA; attorney-client privilege considerations; data not sold
- Most widely used law practice management platform
- Clio Duo AI genuinely useful
- 150,000+ legal professional validation
- 250+ integration ecosystem
- Trust accounting built-in
- Best AI CLM for modern legal ops teams
- L'Oreal, Snap, Mastercard validation
- Workflow builder is flexible and powerful
- Contract Review AI catches common risks
- 1,000+ team validation
- Expensive at scale
- Clio Duo still maturing
- Less powerful for large law firms
- Document management less strong than iManage
- Expensive
- Implementation requires process design
- Less powerful for very complex legal review
- AI review still requires attorney oversight
Buying Guide
How to choose a legal ai tool
- Shortlist two or three legal ai tools and run the same real task through each before picking one — feature lists rarely predict day-to-day fit.
- Check the pricing model closely: usage-based plans can look cheap at first and scale unpredictably once you're a regular user.
- Confirm data handling and retention policies if the tool will touch anything proprietary or customer-facing.