Edge
65AI patent drafting (Ingenia) and trademark clearance (Certus) for IP law firms and corporate legal teams.
Best for: IP law firms handling both patent and trademark work
ai-for / legal-ai
As of , EffectHub tracks 34 tools for legal AI; 11 (32%) have a free tier, and paid plans run from $10 to $149 a month.
Edge, Clio Work and Ezel lead the list on click-through. 3 of the 34 ship a public API.
Legal AI software covers three different jobs: reviewing and redlining contracts, researching case law and statutes with citations, and drafting documents from a firm's own precedents. Few products do all three well, so the first question is which job you are buying for. The second is where your documents go — a tool that trains on uploads or keeps them indefinitely is a confidentiality problem before it is a productivity one.
ranked by click-through
AI patent drafting (Ingenia) and trademark clearance (Certus) for IP law firms and corporate legal teams.
Best for: IP law firms handling both patent and trademark work
AI legal research and drafting workspace built on Clio's billion-document vLex library.
Best for: Solo and small firms wanting legal research and drafting without buying full practice-management software
AI legal platform for drafting documents, researching case law, and filing US court forms in plain English.
Best for: Individuals or small businesses handling straightforward US legal paperwork themselves
AI legal assistant plus on-demand lawyer credits for contracts, compliance, and legal questions.
Best for: Founders and small companies that want contract drafting plus occasional real lawyer review in one subscription
Consumer legal chat, document review and template drafting
Best for: Individuals trying to understand a contract or notice before paying a lawyer
Free legal question answering across ten jurisdictions, with every question and answer published to a public feed.
Best for: Getting oriented on a legal term before a consultation
Free web form that takes both sides of a dispute and returns a written mock verdict.
Best for: Settling low-stakes personal or informal disputes
Summarizes and simplifies lengthy legal documents for case management, aimed at law firms and students.
Best for: paralegals and small firms doing high-volume document review
AI that drafts full patent applications and Office Action responses for corporate patent teams and law firms.
Best for: Corporate patent teams handling a steady volume of filings
Contract lifecycle management with an AI assistant grounded in your own contract history
Best for: Legal ops teams at mid-size and large companies standardising contract workflow end to end
AI workspace for contract review, cross-jurisdiction legal research, and litigation timelines.
Best for: Solo practitioners and small firms wanting contract review and research in one subscription
Calculates the maximum legal late fee for rent in any US state and adds AI lease review on top.
Best for: Landlords checking whether their late fee policy is within state limits
Free AI case evaluator that scores a legal situation and refers users to attorneys, run independent of any law firm.
Best for: Someone unsure whether a situation is even worth a lawyer's time
Reviews contracts against custom rulebooks, flags risky clauses, and outputs a marked-up Word file for negotiation.
Best for: Legal and ops teams wanting configurable rules rather than generic contract summaries
Legal assistant grounded in Thomson Reuters content
Best for: Law firms and legal departments with Westlaw or Practical Law subscriptions
Drafts state-specific freelance contracts, NDAs, and consulting agreements in about a minute.
Best for: freelancers and consultants who need an NDA or agreement quickly
Guided flows for consumer disputes, cancellations and paperwork
Best for: Contesting a parking ticket, late fee or bank charge where the downside is small
Generates, customizes, and reviews legal documents from a library of templates, with AI-assisted risk analysis on paid plans.
Best for: Startups and small businesses needing routine legal documents without hourly law-firm billing
Drafts jurisdiction-specific appeal, complaint, and demand letters in minutes without hiring a lawyer.
Best for: People appealing an insurance denial, traffic fine, or visa rejection without hiring a lawyer
AI that summarizes medical and legal case files, transcribes interviews, and flags inconsistencies for investigators.
Best for: Workplace investigators building interview-based case files
Legal AI that reads medical records, depositions and expert reports to build source-cited summaries and case timelines for plaintiff firms.
Best for: Plaintiff firms in personal injury, med-mal and mass tort cross-checking medical records and depositions
Reads a lease, offer letter, or NDA and returns a plain-English risk grade with clause-by-clause flags.
Best for: Renters or job-seekers reviewing a single lease or offer letter before signing
Legal intelligence platform that reviews, analyses and answers questions about contracts for in-house legal teams
Best for: In-house legal teams at mid-size and large companies reviewing high volumes of third-party paper
Contract drafting and redlining inside Microsoft Word
Best for: Small and mid-size firms and in-house teams doing high contract volume in Word
Drafts, reviews and redlines commercial contracts in a browser app and a Microsoft Word add-in.
Best for: Founders and commercial teams signing contracts without in-house counsel
Legal work platform for firms and in-house teams
Best for: AmLaw-scale firms rolling out one platform firmwide with EU or Australian data residency
Agentic legal workspace with tabular document review, Word and Outlook add-ins and research for law firms and in-house teams
Best for: Law firms reviewing large document sets in M&A, litigation or banking matters
Explains contracts, IRS notices, and tax letters in plain English with a risk score in under a minute.
Best for: Someone reviewing a new job offer's equity or non-compete terms quickly
Agentic AI platform that builds medical chronologies, demand letters, and case documents for plaintiff injury law firms.
Best for: Plaintiff personal-injury and mass-tort law firms
Browser extension that scores privacy policies and terms of service on protection and transparency.
Best for: everyday users who want a quick read on a site's privacy policy before signing up
Upload a contract or lease and get a plain-language risk score and red-flag list using your own Claude API key.
Best for: People who want a first pass on a lease or contract before it goes to a lawyer
Enterprise contract AI that reviews, negotiates and automates agreements across a company's whole portfolio
Best for: In-house legal and procurement teams reviewing contracts at volume, from due diligence to repapering
Attorney-reviewed legal answers, document drafting, and advisory calls at fixed prices instead of hourly billing.
Best for: Small business owners with an occasional quick legal question
Nonprofit legal platform for contract drafting, AI review, e-signature, and attorney referrals at cost.
Best for: Early-stage startups that cannot yet justify a full legal budget
| Tool | Price | Free plan | API | Status |
|---|---|---|---|---|
| Edge | On request | Not confirmed | Not confirmed | Active |
| Clio Work | Not confirmed | No | Not confirmed | Unverified |
| Ezel | from $49 once | Yes | Not confirmed | Active |
| Outlex | from $755/yr | No | Not confirmed | Active |
| AI Lawyer | Not confirmed | No | Not confirmed | Active |
| Ask AI Lawyer | Free | Yes | Not confirmed | Active |
| AI Judge | Free | Yes | Not confirmed | Active |
| DocuEase | from $14.99/seat/mo | No | Not confirmed | Active |
| IP Author | from $4800/yr | No | Not confirmed | Active |
| Ironclad | On request | Not confirmed | Yes | Active |
| Judicio | from $99/mo | No | Not confirmed | Active |
| RentLateFee.com | from $5 once | Yes | Not confirmed | Active |
| CaseOdds.ai | Free | Yes | Not confirmed | Active |
| Clment | from $149/mo | Yes | Yes | Active |
| CoCounsel | On request | Not confirmed | Not confirmed | Active |
| DealDraft | from $29/mo | Yes | Not confirmed | Active |
| DoNotPay | Not confirmed | No | Not confirmed | Active |
| DocLegal.ai | from $10/mo | No | Not confirmed | Active |
| DocuGov.ai | from $9 once | No | Not confirmed | Active |
| Kolabrya | On request | Not confirmed | Not confirmed | Active |
| LawBotica | On request | Not confirmed | Not confirmed | Active |
| Lexplio | from $9.99 once | Yes | Not confirmed | Active |
| Robin AI | On request | Not confirmed | Not confirmed | Active |
| Spellbook | On request | Not confirmed | Not confirmed | Active |
| Genie AI | from $75/mo | Yes | Yes | Active |
| Harvey | On request | Not confirmed | Not confirmed | Active |
| Legora | On request | Not confirmed | Not confirmed | Active |
| SignSmart | from $9 once | No | Not confirmed | Active |
| Supio | On request | Not confirmed | Not confirmed | Active |
| Termzy AI | Free | Yes | Not confirmed | Active |
| WhatsTheCatch | Free | Yes | Not confirmed | Active |
| Luminance | On request | Not confirmed | Not confirmed | Active |
| Paralex | from $35/request | No | Not confirmed | Active |
| Talking Tree | from $19.99/seat/mo | No | Not confirmed | Active |
Yes. 5 of the 34 tools for legal AI on EffectHub's list are free to use — Ask AI Lawyer, AI Judge, CaseOdds.ai and Termzy AI; 6 more have a free tier with paid upgrades.
As of October 26, 2026, paid plans for the 34 tools for legal AI on EffectHub's list run from $10 to $149 a month. Each card shows the pricing model and the cheapest paid plan as EffectHub last verified it; 11 of the 34 can be started for free.
3 of the 34 tools for legal AI on EffectHub's list ship a public API, including Ironclad, Clment and Genie AI. The API badge on each card is re-checked against the vendor's documentation.
No. These tools draft, summarize, flag clauses and find authorities faster than a person can, but a qualified lawyer still has to verify the output and owns the advice. Professional conduct rules in most jurisdictions treat AI output as work the lawyer must supervise, and courts have sanctioned filings built on citations an AI invented.
Only when the vendor's terms say your documents are not used to train models, are retained for a defined period, and are encrypted at rest — and when that fits your own confidentiality obligations. Look for a zero-retention option and a security audit report before uploading anything privileged, and prefer tools that process documents inside your firm's existing document system.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 26, 2026, EffectHub tracks 34 tools for legal AI; 11 (32%) have a free tier, and paid plans run from $10 to $149 a month. (EffectHub, “Legal AI Software & Tools”, Oct 2026, https://effecthub.net/ai-for/legal-ai)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.