Legal Research
CoCounsel (Thomson Reuters)
Thomson Reuters' AI assistant for professionals, backed by Thomson Reuters content (formerly Casetext).
Best forFirms already on Westlaw that want AI research and drafting tied to that content.
Use case · 13 tools
AI tools for drafting, editing, and assembling legal documents and briefs. Below are the 13 tools we list for drafting & documents, each with what it’s best for and what to watch out for.
Legal Research
Thomson Reuters' AI assistant for professionals, backed by Thomson Reuters content (formerly Casetext).
Best forFirms already on Westlaw that want AI research and drafting tied to that content.
Legal Research
LexisNexis' AI assistant across its products for research, drafting, and summarizing.
Best forLexis subscribers who want AI inside the research platform they already use.
Legal Research
AI legal research and drafting platform searching US case law, statutes, and regulations.
Best forSolo and small-firm litigators looking for an AI-first research tool.
Legal Research
AI workspace for litigation teams that combines case files and legal research and drafts verifiable work.
Best forLitigators who want research and case-file analysis in one place.
Legal Research
Legal AI for law firms and corporate legal teams covering contract analysis, due diligence, compliance, and litigation.
Best forLarger firms and in-house teams with enterprise budgets.
Contract Review
AI contract review and drafting for transactional lawyers, working inside Microsoft Word.
Best forTransactional lawyers who live in Word.
Drafting & Documents
AI contract review (Gavel Exec) and document automation (Gavel Workflows); acquired by Relativity in June 2026.
Best forFirms automating repeatable documents from intake questionnaires.
Drafting & Documents
AI-powered legal writing and editing software for refining legal documents.
Best forLitigators polishing briefs and motions.
Drafting & Documents
Word add-in whose AI finds evidence in your record to support a selected sentence; also generates tables of authorities.
Best forBrief writers tying factual assertions to the record.
Billing & Practice Management
Practice management software with automatic time tracking, document automation, and trust and billing tools.
Best forSmall firms that under-capture billable time.
Billing & Practice Management
Filevine's legal AI (LOIS) for law firms, working across matters to read, write, and execute casework.
Best forLitigation firms wanting case management with built-in AI.
Drafting & Documents
Legal AI platform for plaintiff and personal injury firms, including demands, medical chronologies, and litigation drafting.
Best forPlaintiff PI firms handling medical records.
Drafting & Documents
AI platform for personal injury law firms that automates demand and case work.
Best forPI firms producing high volumes of demand letters.