10 Best AI for Legal Tools in 2026

Evisort, now acquired by Workday, offers a complete, AI-native platform for comprehensive contract lifecycle management (CLM). It leverages the first large language model built specifically for contracts to help businesses gain deep insights into their agreements. The platform is designed for savvy contracting professionals at global brands, enabling them to surface risks by automatically identifying and fixing problematic language, spot opportunities by finding untapped revenue potential and cost savings, and track obligations to manage relationships and improve forecasting. Evisort aims to drive value across businesses by automating compliance, customizing business processes, and eliminating manual effort, leading to significant ROI. It provides document generation capabilities, workflows, and AI in a user-friendly interface. Evisort differentiates itself by building proprietary AI, including its contract-specific LLM, for better accuracy, security, and control, rather than licensing generic third-party AI. This makes it a future-proof investment for companies looking to enhance their contract intelligence and management.

Casetext is an AI-powered legal research platform that helps lawyers find relevant case law, statutes, and legal authority faster than traditional research tools. Acquired by Thomson Reuters for 650 million dollars, Casetext pioneered AI in legal research and created CoCounsel, described as the world first AI legal assistant built on GPT-4. The platform combines comprehensive legal databases with advanced AI capabilities that go beyond simple keyword searching. CoCounsel can review documents, draft legal research memos, prepare for depositions, analyze contracts, and answer complex legal questions with citations to relevant authority. The AI understands legal context and can identify relevant cases that keyword searches might miss. Casetext serves law firms of all sizes, from solo practitioners to large firms, as well as in-house legal teams. The platform is known for offering enterprise-grade legal research at a fraction of the cost of traditional providers like Westlaw and LexisNexis, making comprehensive legal research accessible to budget-conscious firms.

Kira Systems, by Litera, provides AI-powered contract intelligence designed for legal teams. It leverages both specialized predictive AI and flexible generative AI to accelerate contract review and due diligence. The platform boasts over 90% accuracy across 40+ languages and can identify and extract over 1,400 clauses and data points across 40 key legal areas without requiring smart field training. Kira aims to cut review time in half and deliver accuracy comparable to senior associates. Kira also introduces Lito, an AI Legal Agent built on 30 years of legal technology experience, included free for all Kira customers. Lito is designed for small-scale reviews and quick legal tasks, understanding legal nuance and guiding lawyers through review, drafting, and collaboration. While Kira handles high-volume due diligence, Lito is ideal for fast, embedded reviews, helping automate structured reviews, uncover risks, suggest mitigation strategies, and assess playbook compliance directly within Outlook and the web. The platform is trusted by a significant number of top global law firms and accounting firms.

Copyleaks is an AI-powered content analysis platform that helps individuals, businesses, and educational institutions ensure content originality and authenticity. It offers comprehensive solutions for detecting AI-generated text, plagiarism across various languages and sources, and AI-altered or generated images. The platform is designed to protect intellectual property, govern AI use, and promote responsible AI adoption by providing tools for compliance, academic integrity, and GenAI governance. The platform caters to a wide range of users, from students and educators to Fortune 500 companies. Key features include an AI Text Detector, AI Image Detector, Plagiarism Checker, and Grammar Checker. It integrates seamlessly with existing workflows through API integrations for businesses and LMS integrations for educational institutions. Copyleaks emphasizes its high accuracy, support for over 30 languages in AI detection and 100+ for plagiarism, and its ability to identify sophisticated manipulation techniques like paraphrasing and character manipulation. It also helps users understand if their content has been leveraged by LLMs like ChatGPT, Gemini, and others.

Luminance provides Legal-Grade™ AI solutions designed to automate, expedite, and enhance various aspects of contract management for businesses. It caters to legal, compliance, procurement, finance, HR, sales, marketing, and executive teams, offering an end-to-end AI platform for the entire contract lifecycle. The platform supports drafting contracts with automated generation, reducing time to signature and ensuring consistency. It also assists in negotiations by providing AI-powered review within Microsoft Word, minimizing back-and-forth. Luminance enables users to analyze all contracts across an enterprise for insights into obligations, streamline compliance monitoring, accelerate discovery processes for investigations and litigation, and automate workflows for better collaboration between legal and other business departments. Key benefits include significant time savings (e.g., 90% on contract review, 99% on business queries), reduced contract management costs (up to 98%), and hundreds of hours saved on contract generation. Luminance emphasizes its "Legal-Grade™ accuracy" through a Mixture of Experts approach, powerful legal precedent, best-in-class security (ISO 27001 & SOC2), 24/7 customer support, and seamless integrations.

Harvey is an AI legal assistant built for law firms to draft documents and conduct research. Lawyers work faster with AI that understands legal context and produces accurate work product. The platform is trained specifically on legal materials and workflows.

Ironclad manages contracts with AI that understands legal language. Creation, negotiation, execution, analysis—contract lifecycle for legal teams who handle volume. The AI assists with review. Workflows handle approval. The data unlocks contract intelligence. Legal teams managing contract volume choose Ironclad for AI-assisted contract lifecycle management.

Spellbook is an AI-powered suite designed for commercial lawyers, both in-house and at law firms, to significantly accelerate contract drafting, redlining, and review processes. It integrates directly into Microsoft Word, allowing legal professionals to work efficiently without switching applications. The platform offers several core functionalities: Review for identifying risks and adding redlines, Draft for creating clauses and documents from scratch or precedents, Ask for quick answers to complex legal questions with citations, Benchmarks for comparing contracts against industry standards, and Associate for multi-step document workflows and assembling multi-document transactions. Spellbook aims to reduce manual drudgery, improve accuracy, and increase productivity for legal teams worldwide, supporting various legal areas like Real Estate, IP, M&A, and Estate Planning.

ContractPodAi applies AI to enterprise contract management. Extract data from existing contracts, analyze risk, automate reviews—intelligence that helps legal teams work faster on high volumes. The AI reads contracts and extracts key terms. Clause libraries standardize language. Search finds provisions across the contract repository. Enterprise legal departments with large contract volumes use ContractPodAi to manage contracts at scale with AI assistance.

OneTrust is an AI-Ready Governance Platform designed to prevent data misuse and ensure continuous compliance across an organization's entire tech stack. It offers integrated solutions for privacy, risk, data, and AI governance, connecting all workflows on a single platform for continuous monitoring, automated controls, and programmatic enforcement. The platform helps organizations govern well and move fast by providing tools for managing consent, data use, tech risk, and third-party relationships. Specifically, OneTrust's AI Governance solution helps embed compliance and control throughout the AI lifecycle, enabling organizations to accelerate innovation, scale responsible AI adoption, and support continuous, preventive governance. It allows for standardized AI project intake, streamlined risk evaluations, centralized AI asset inventory with automated discovery, and real-time tracking of AI risk and performance. The platform also assists with operationalizing AI frameworks like the EU AI Act, ISO 42001, and NIST RMF. OneTrust is ideal for privacy officers, data protection officers, risk managers, and legal teams in organizations of all sizes that need to navigate complex data privacy regulations, manage AI risks, and ensure ethical data use. It helps reduce risk, protect data, and build trust with customers and stakeholders by providing the tools for transparent and compliant data and AI practices.