The Index · AI Categories · Legal Assistant

Legal Assistant

AI legal assistants — contract review, drafting, research, and e-discovery. Tools for lawyers and teams to draft and analyze legal work faster.

Tools indexed
39
Reviewed by our editors
Edition
Vol. 4 · Iss. 21
Last reviewed 2026-06-27
Status
Live
Reviewed each edition
Narrow by sub-topic
Featured · this edition
5 featured
Editor's Picks

Where to start

Best for · AI for legal research and drafting
Harvey AI legal assistant tool logo

Harvey AI

Legal Assistant
Freemium
4.92
460
Best for · Draft and review contracts in Word
Spellbook legal assistant tool logo

Spellbook

Legal Assistant
Paid - Inquire
4.92
420
Best for · AI for litigation and ediscovery
Everlaw AI Assistant legal assistant tool logo

Everlaw AI Assistant

Legal Assistant
Paid - Inquire
4.92
450
Best for · Conversational legal research
Lexis+ AI legal assistant tool logo

Lexis+ AI

Legal Assistant
Freemium
4.92
390
Best for · Manage the contract lifecycle
Ironclad logo

Ironclad

Legal Assistant
Paid - Inquire
4.77
332
Best for · Automate regulatory compliance
Norm Ai security & governance tool logo

Norm Ai

Security & Governance
Paid - Inquire
4.92
420
Every listing
Sortable
Sorted by
Legora legal assistant tool logo

Legora

AI operating system for legal work — research, document review, drafting, and Word integration. Used by leading European and global law firms.

Paid - Inquire
4.92
460
Harvey AI legal assistant tool logo

Harvey AI

Revolutionizing legal workflows with advanced AI

Freemium
4.92
460
Everlaw AI Assistant legal assistant tool logo

Everlaw AI Assistant

AI-powered assistant for legal research, document review, and litigation support.

Paid - Inquire
4.92
450
Norm Ai legal assistant tool logo

Norm Ai

Regulatory AI agent platform — turns laws, regulations, and policies into AI agents. Backed by Blackstone, Bain. Used by Fortune 100 chief compliance officers.

Paid - Inquire
4.92
420
Eve legal assistant tool logo

Eve

Legal AI built for the full plaintiff case lifecycle — intake, drafting, discovery, audit. Firms report 250% YoY revenue increase without burning out attorneys.

Paid - Inquire
4.92
420
Spellbook legal assistant tool logo

Spellbook

Revolutionize contract drafting with GPT-4 in Microsoft Word.

Paid - Inquire
4.92
420
Relativity AI legal assistant tool logo

Relativity AI

AI-powered solutions for e-discovery, privilege review, breach response, and more.

Paid - Inquire
4.92
419
Lexis+ AI legal assistant tool logo

Lexis+ AI

Lexis+ AI (Protégé) is LexisNexis's flagship legal AI for research, drafting, and document analysis. Trained on 161M+ legal documents.

Freemium
4.92
390
Pearl legal assistant tool logo

Pearl

Pearl is an AI legal research and workflow platform built on top of LLMs and verified legal corpora. Used by mid-market firms competing with Harvey + Lexis

Paid - Paid
4.83
339
Ironclad logo

Ironclad

Comprehensive AI-Enabled Contract Lifecycle Management

Paid - Inquire
4.77
332
Manifest OS legal assistant tool logo

Manifest OS

AI-native law firm OS — powers Manifest Law's fixed-fee, AI-augmented legal practice. $60M Series A at $750M val (Apr 2026, Menlo + Kleiner Perkins).

Paid - Inquire
4.82
325
Robin AI legal assistant tool logo

Robin AI

AI-powered platform for automating legal research and document drafting.

Paid - Inquire
4.82
320
Linksquares legal assistant tool logo

Linksquares

AI-Powered contract management software for legal teams.

Paid - Inquire
4.84
311
Paxton legal assistant tool logo

Paxton

AI contract review, legal drafting, and document analysis.

Paid - Inquire
4.78
268
Superlegal legal assistant tool logo

Superlegal

AI contract review and legal automation

Paid - Inquire
4.73
265
Sandstone in-house legal brand logo icon mark

Sandstone

Sandstone is an AI legal-operations platform that unifies a legal team’s documents, relationships, and workflows.

Paid - Inquire
4.82
240
Stilta patent research brand logo icon mark

Stilta

Stilta is an agentic AI platform for patent work — invalidity, infringement, and freedom-to-operate analysis.

Paid - Inquire
4.82
235
EvenUp legal assistant tool logo

EvenUp

AI tool for personal injury case management and demand package creation.

Paid - Inquire
4.84
206
Lexroom legal assistant tool logo

Lexroom

Italian legal AI platform — legal research, document analysis, drafting for Italian lawyers. $19M Series A in early 2026.

Paid - Inquire
4.82
205
AI Lawyer legal assistant tool logo

AI Lawyer

AI-powered platform for legal research, contract review, and document generation.

Paid - $9.99 /wk
4.61
168
Juro legal assistant tool logo

Juro

AI-powered platform for contract automation and management.

Paid - Inquire
4.58
159
LEX AI legal assistant tool logo

LEX AI

AI-powered platform offering 24/7 legal news, updates, and regulatory content.

Paid - Inquire
4.61
150
Legitt AI CLM Tools brand logo with company glyph and wordmark on transparent background

Legitt AI CLM Tools

Legitt AI CLM is a contract management platform that drafts, reviews, and negotiates contracts using AI agents.

Freemium
4.6
148
Anaqua legal assistant tool logo

Anaqua

Transforming intellectual property into business success.

Paid - Inquire
4.61
141
BRYTER Extract legal assistant tool logo

BRYTER Extract

Legal AI software that makes it faster, easier and cheaper to use AI to review and analyze contracts.

Free Trial
4.77
140
Fileread legal assistant tool logo

Fileread

Human-powered, AI-based information discovery for legal professionals.

Paid - Inquire
4.58
140
DISCO legal assistant tool logo

DISCO

AI-powered legal technology for ediscovery, case management, and legal hold.

Paid - Inquire
4.63
136
StrongSuit legal assistant tool logo

StrongSuit

AI-powered platform for legal research and document review.

Paid - Inquire
4.33
123
Legalese Decoder legal assistant tool logo

Legalese Decoder

Instantly translate legal documents to plain English using AI.

Paid - $9.95 /mo
4.62
122
Crosby legal assistant tool logo

Crosby

Crosby is an AI-native law firm that pairs custom legal agents with human lawyers to review contracts in hours, at a fixed price per document.

Paid - Paid
4.5
120
Legal Robot legal assistant tool logo

Legal Robot

AI-powered platform for legal document analysis and contract review.

Paid - Inquire
4.31
118
Dioptra AI legal assistant tool logo

Dioptra AI

Reliable AI contract review trusted by large law firms.

Paid - Inquire
4.32
116
Centari logo

Centari

AI-powered platform for deal intelligence and document management.

Paid - Inquire
4.63
115
PatentPal legal assistant tool logo

PatentPal

AI-powered platform for patent drafting and intellectual property management.

Paid - Inquire
4.37
107
Checkbox legal assistant tool logo

Checkbox

AI-powered platform for legal workflow automation and document generation.

Paid - Inquire
4.61
106
DoNotPay legal assistant tool logo

DoNotPay

AI-powered assistant for legal and consumer issues.

Freemium
3.99
102
PDF.ai legal assistant tool logo

PDF.ai

Chat with PDF documents to extract information and summaries.

Paid - Inquire
4.59
101
Abel legal assistant tool logo

Abel

AI-powered platform for automated legal record review and analysis.

Paid - Inquire
4.38
99
PatentPal AI legal assistant tool logo

PatentPal AI

AI-powered platform for automating patent drafting and analysis.

Paid - Inquire
4.62
90
Related categories
Questions

Legal Assistant AI, answered

What are the best AI tools for lawyers?

It depends on the practice. Harvey and Lexis+ AI handle research and drafting for firms, Spellbook drafts and reviews contracts inside Word, and Everlaw applies AI to litigation and ediscovery. For in-house teams, Ironclad manages contracts and Norm AI automates compliance. Match the tool to whether you research, draft, litigate, or manage agreements.

Can AI do legal research?

Yes. Tools like Harvey and Lexis+ AI answer legal questions with citations drawn from case law and statutes, summarizing authority far faster than manual search. They speed up the first pass, but a lawyer still verifies citations and judgment, since models can misstate or invent authority if unchecked.

Is it safe to use AI for legal work?

It can be, with the right controls. Reputable legal AI tools cite sources, restrict training on your data, and offer confidentiality terms suited to privileged material. The risks are hallucinated citations and confidentiality, so firms verify outputs and choose tools built for legal use rather than general chatbots.

Can AI review contracts?

Yes. Spellbook drafts clauses and flags risks inside Microsoft Word, while Ironclad manages contracts across their full lifecycle from request to renewal. These tools accelerate redlining and standardize language, though a lawyer still approves terms and handles negotiation judgment.

Will AI replace lawyers?

Not the profession, but it changes the work. AI absorbs research, first-draft contracts, and document review, so lawyers spend more time on strategy, advocacy, and client judgment. The likely outcome is fewer hours on routine production and more on the work that requires a licensed professional.

What is the difference between legal research and contract AI?

Legal research AI like Harvey and Lexis+ AI answers questions about the law with supporting authority. Contract AI like Spellbook and Ironclad drafts, reviews, and manages agreements. Many firms use both, one to understand the law and one to produce and govern the documents.

Vol. 4 · Issue 21 · Last reviewed 2026-06-27

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