Best AI Legal Tools
AI tools for legal research, contract drafting and review, e-discovery and litigation, from Harvey and CoCounsel to Spellbook and Everlaw.
How we picked
The list covers legal research, contract review, practice management, e-discovery and personal injury demand letters. Most of these tools sell through sales teams, so prices are quotes unless the list shows a figure.
At a glance
| Tool | Pricing | Free plan | Open source | API |
|---|---|---|---|---|
| Harvey | Contact sales | |||
| CoCounsel | From $292.50/user/month | |||
| Lexis+ with Protégé (formerly Lexis+ AI) | Contact sales | |||
| Westlaw | From $256.75/month | |||
| Spellbook | Contact sales | |||
| Manage AI | From $49/user/month | |||
| Legora | Usage-based | |||
| Luminance | Contact sales | |||
 Ironclad | Contact sales | |||
 Everlaw | Custom; free for qualifying nonprofits | |||
 EvenUp | Contact sales |
The 11 tools
- 1
Harvey is enterprise legal software for law firms, in-house legal departments, and professional-services teams. It combines agents, document analysis, contract intelligence, research, shared workspaces, and enterprise controls. Harvey does not publish standard prices, and paid access is Custom; authorized users can receive a free evaluation trial with limited resources or features.
- Best for
- Large law firms building governed legal workflows.
- Strength
- Harvey supports multiple foundation-model providers.
- Drawback
- Harvey does not publish standard prices.
- 2
CoCounsel
From $292.50/user/monthA research-grounded AI assistant for legal work
Paid from: CoCounsel Essentials · $292.50/user/monthCoCounsel is Thomson Reuters' legal AI assistant for lawyers, legal departments, and professional services teams. It combines document analysis, drafting, legal research, and multi-step workflows with Westlaw and Practical Law content. Current official pricing is configurable for new customers and varies by attorney count, jurisdiction, and one, two, or three-year commitment. Published starting figures provide useful reference points, not universal flat rates.
- Best for
- Law firms already relying on Westlaw or Practical Law.
- Strength
- Westlaw and Practical Law content ground important workflows.
- Drawback
- Official pricing varies by jurisdiction, seats, and commitment.
- 3
Authoritative legal research, drafting, and analysis with agentic AI
Lexis+ with Protégé is LexisNexis Legal & Professional’s legal research and workflow platform for lawyers, legal departments, government, and law schools. It combines LexisNexis content with drafting, document analysis, citation checking, and general AI models. Pricing is customized by organization size, content, seats, and capabilities, with no public monthly entry price.
Lexis+ AI was renamed Lexis+ with Protégé in February 2026.
- Best for
- Law firms that already depend on LexisNexis research and Shepard’s citation tools.
- Strength
- LexisNexis content and Shepard’s capabilities are integrated into legal workflows.
- Drawback
- Pricing is quote-based and does not expose a standard monthly entry price.
- 4
Westlaw
From $256.75/monthProfessional legal research with West content, editorial tools, and AI
Paid from: Westlaw Advantage, single circuit · $256.75/monthWestlaw is Thomson Reuters’ professional legal research platform for law firms, corporate legal teams, government users, and law schools. Current US online pricing for Westlaw Advantage starts at $256.75 per month for single-circuit coverage or $399.75 for all states and federal coverage. Larger firms, existing customers, and many non-US buyers receive custom quotes.
- Best for
- Law firms needing authoritative case law and citator research.
- Strength
- KeyCite links authorities and treatment across research workflows.
- Drawback
- Pricing varies by jurisdiction, coverage, sector, and contract term.
- 5
Spellbook
Contact salesContract AI for drafting, review, redlining, and negotiation
Spellbook is a contract AI suite for transactional lawyers, law firms, and in-house legal teams. It supports drafting, review, redlining, playbooks, and document repositories through Microsoft Word and connected tools. Pricing is custom and based on licensed team members, with a seven-day free trial. Spellbook does not publish a dollar entry price.
- Best for
- Transactional lawyers who draft and redline commercial contracts in Microsoft Word.
- Strength
- It drafts, reviews, and redlines contracts in Microsoft Word.
- Drawback
- Spellbook does not publish a dollar entry price.
- 6
Matter-aware automation for everyday law-firm operations
APIPaid from: Starter · $49/user/monthManage AI is Clio's generative AI feature set inside Clio Manage, built for law firms that want matter management, billing, deadlines, and client communication in one system. Clio's current public pricing starts at $49/user/month for Starter, while AI features are included in Core and higher plans. Clio does not publish a separate Manage AI price.
Clio introduced Clio Duo in October 2023 and later renamed it Manage AI. The current product is an AI feature set inside Clio Manage.
- Best for
- Clio firms automating deadlines, billing, and client updates.
- Strength
- AI actions connect to matters, documents, deadlines, and billing.
- Drawback
- Clio does not publish a separate Manage AI price.
- 7
Legora is an enterprise legal AI workspace for law firms and corporate legal teams. Founded in 2023, it launched its platform in October 2024 and now reports more than 2,400 customers across over 80 markets. It combines research, review, drafting, extraction, and agentic workflows. Current Agent Pro pricing combines a private platform fee with usage credits, so buyers need a quote.
- Best for
- Law firms reviewing large document collections across multiple jurisdictions.
- Strength
- Tabular Review turns large document sets into searchable extraction grids.
- Drawback
- Legora publishes no standard price, free tier, or self-serve trial.
- 8
Luminance
Contact salesEnterprise contract intelligence for legal and business teams
Luminance is an enterprise contract intelligence platform for drafting, review, negotiation, repository management, and compliance. Founded in 2015 and launched in 2016, it serves legal and business teams handling large agreement portfolios. Current company figures report 1,000+ enterprises, 70+ countries, and 220 million+ legally verified documents. Pricing is quote-based, with no published self-serve plan.
- Best for
- In-house legal teams managing large contract portfolios.
- Strength
- It covers drafting, negotiation, repository analysis, and post-execution monitoring in one platform.
- Drawback
- Luminance publishes no public price, free plan, or standard usage rate.
- 9
Ironclad is a cloud contract lifecycle management platform for corporate legal, procurement, sales, finance, HR, and other teams that create, negotiate, sign, and manage agreements. Founded in 2014, it sells through tailored quotes shaped by products, users, workflows, and growth. Ironclad does not publish a free plan or dollar entry price.
- Best for
- Corporate legal teams standardizing complex contract intake and approvals.
- Strength
- Workflow Designer supports conditional approvals and varied contract types.
- Drawback
- Ironclad publishes no public dollar entry price or free tier.
- 10
Everlaw
Custom; free for qualifying nonprofitsCloud eDiscovery with AI, collaboration, investigation, and courtroom storytelling
APIEverlaw is a cloud eDiscovery and litigation platform for law firms, corporate legal departments, government agencies, journalists, and nonprofits. It combines review, legal holds, analytics, productions, deposition preparation, Storybuilder, and Everlaw AI. Commercial pricing is custom and based on hosted data volume, while Everlaw for Good provides qualifying organizations a free capped program.
- Best for
- Corporate legal teams managing recurring litigation and investigations.
- Strength
- Unlimited user licenses are included in hosted-data pricing.
- Drawback
- Commercial rates are quote-based and depend on peak volume.
- 11
EvenUp
Contact salesAI casework for personal injury firms
EvenUp is a San Francisco legal technology company founded in 2019 for personal injury firms. Its platform analyzes medical records, prepares demand materials, summarizes bills, and flags case tasks. EvenUp sells through custom agreements rather than public self-serve plans. Its per-case model covers platform usage, while order forms define included usage, renewal terms, and overage rates. Firms must request a quote.
- Best for
- Personal injury firms processing large medical records and recurring demands.
- Strength
- Piai is designed for personal injury records, treatment timelines, and damages.
- Drawback
- EvenUp publishes no dollar prices, free plan, or public quotas.
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