Best AI for lawyers

Ranking

1. #1

   Jus IA

   Jusbrasil

   Jusbrasil's legal AI assistant, built with the Brazilian Maritaca model, that researches and validates case law, drafts and reviews documents and analyzes cases over Brazil's largest legal database.

   Why it ranks here: Brazil's largest legal database, with validated case-law citations, a model specialized in Brazilian law, free experimental access and prices published in reais; the entry plans cap the number of messages.

   View detailsOfficial site
2. #2

   Jurídico AI

   Jurídico AI

   Brazilian AI platform for lawyers, trained on Brazilian law, that searches case law with links to the full decision, drafts pleadings and contracts, analyzes documents and tracks cases by OAB bar number.

   Why it ranks here: It covers the main legal tasks under Brazilian law, has a permanent free plan with no card and a price published in reais, but the free plan is quite limited and the official site doesn't detail the price of each paid plan.

   View detailsOfficial site
3. #3

   ChatADV

   Décima Tecnologia

   Brazilian platform with a team of AI agents for lawyers that analyzes cases, researches case law with the source of each decision, drafts pleadings, opinions and contracts and delivers the text ready for Word.

   Why it ranks here: It handles the main legal tasks in Portuguese, with case law cited by court and number and a published price, but it has no permanent free plan (only a free trial of unstated length) and its paid plan costs more than those of the tools above.

   View detailsAlternativesOfficial site
4. #4

   Lexter

   Juristech Inteligência Artificial

   Brazilian AI platform for law firms with the legal assistant Laura, which tracks cases, drafts pleadings, contracts and notices, searches case law and summarizes documents, plus the assistant Lia for client service on WhatsApp.

   Why it ranks here: It covers real legal tasks in Portuguese and publishes a single price in reais, but it offers no free plan or advertised trial on its site and costs more than the options above.

   View detailsOfficial site
5. #5

   Turivius

   Turivius

   Brazilian case-law research and jurimetrics platform with the GPTuri AI assistant, which searches over 130 million decisions, analyzes case documents and drafts opinions, arguments and petitions citing its sources.

   Why it ranks here: It has the largest decision database among the Brazilian tools in the group and answers with sources, but the official site doesn't publish prices and the free trial is mentioned without duration or terms, so it sits behind the options with published prices.

   View detailsOfficial site
6. #6

   CoCounsel

   Thomson Reuters

   Thomson Reuters' legal AI assistant, available in Brazil in Portuguese, that researches case law and statutes from Revista dos Tribunais with the source cited, drafts documents, reviews and summarizes files and builds timelines.

   Why it ranks here: It covers research, drafting and review with curated Brazilian legal content in Portuguese, but the official site doesn't publish prices or offer a free trial, only a demo; it ranks above Spellbook because it covers Brazilian law.

   View detailsOfficial site
7. #7

   Spellbook

   Spellbook

   Contract AI suite for law firms and in-house legal teams that reviews and redlines, drafts clauses and agreements and applies team playbooks, with Microsoft Word integration.

   Why it ranks here: Strong at contract review and drafting, but the site doesn't mention Brazilian law or Portuguese, the price isn't published and there's only a 7-day free trial.

   View detailsOfficial site