Legal research
Tools that retrieve and summarise case law, legislation, and secondary sources, usually with citation output that must be verified. As of 2026-10-07, 20 independent tools are recorded in this category; 15 publish a commitment not to train on customer data and 6 have third-party accuracy evidence.
documented yes documented no not disclosed
| Tool | Built for | No-train | SOC 2 | ISO 27001 | ISO 42001 | ZDR | Accuracy evidence | Incidents on record | Last checked |
|---|---|---|---|---|---|---|---|---|---|
AlexiAlexi Technologies Inc. · HQ CA AI litigation platform for Canadian and US law producing cited research memos and arguments; offers a firm-dedicated private cloud deployment (launched June 2025). | Mid-sized firms, Small firms & solos, Large firms, In-house legal | No training on customer data for Alexi: documented yes | SOC 2 report or certification for Alexi: documented yes | ISO 27001 certification for Alexi: not disclosed | ISO 42001 AI-management certification for Alexi: not disclosed | Zero retention with model providers for Alexi: documented yes | third-party | 0 | 2026-09-04 |
Bloomberg Law AIBloomberg Industry Group · HQ US Generative-AI answers and summaries over Bloomberg Law content using LLMs trained on Bloomberg's legal collection, with citations and abstention guardrails. | Large firms, Mid-sized firms, In-house legal | No training on customer data for Bloomberg Law AI: not disclosed | SOC 2 report or certification for Bloomberg Law AI: not disclosed | ISO 27001 certification for Bloomberg Law AI: not disclosed | ISO 42001 AI-management certification for Bloomberg Law AI: not disclosed | Zero retention with model providers for Bloomberg Law AI: not disclosed | none | 0 | 2026-09-04 |
Blue J (Ask Blue J)Blue J Legal Inc. · HQ CA Generative-AI tax research platform answering natural-language questions with linked primary sources and Tax Notes commentary; US and Canadian tax focus. | In-house legal, Mid-sized firms, Large firms | No training on customer data for Blue J (Ask Blue J): documented yes | SOC 2 report or certification for Blue J (Ask Blue J): documented yes | ISO 27001 certification for Blue J (Ask Blue J): not disclosed | ISO 42001 AI-management certification for Blue J (Ask Blue J): not disclosed | Zero retention with model providers for Blue J (Ask Blue J): not disclosed | none | 0 | 2026-09-04 |
CaseMine AMICUS AIGauge Data Solutions Pvt. Ltd. (CaseMine) · HQ IN Legal research platform for Indian, US and UK law with AMICUS conversational AI (Standard and Advanced tiers) for research, drafting and issue-spotting. | Small firms & solos, Mid-sized firms, In-house legal, Courts | No training on customer data for CaseMine AMICUS AI: not disclosed | SOC 2 report or certification for CaseMine AMICUS AI: not disclosed | ISO 27001 certification for CaseMine AMICUS AI: not disclosed | ISO 42001 AI-management certification for CaseMine AMICUS AI: not disclosed | Zero retention with model providers for CaseMine AMICUS AI: not disclosed | vendor | 0 | 2026-09-11 |
Casetext CoCounsel (legacy)Casetext (Thomson Reuters) · HQ US First GPT-4-powered legal assistant (March 2023); acquired by Thomson Reuters in August 2023 and merged into CoCounsel Legal and Westlaw. See the Westlaw / CoCounsel record for current facts. | Large firms, Mid-sized firms, Small firms & solos | No training on customer data for Casetext CoCounsel (legacy): documented yes | SOC 2 report or certification for Casetext CoCounsel (legacy): documented yes | ISO 27001 certification for Casetext CoCounsel (legacy): not disclosed | ISO 42001 AI-management certification for Casetext CoCounsel (legacy): documented yes | Zero retention with model providers for Casetext CoCounsel (legacy): documented yes | none | 1 | 2026-09-11 |
Caseway (Casey)Caseway · HQ CA Canadian legal research AI (Casey) with cited answers over Canadian and US decisions; CaseForm automation and Synthium validation layer; on-prem or isolated-cloud deployment option. | Small firms & solos, Consumers, Courts | No training on customer data for Caseway (Casey): documented yes | SOC 2 report or certification for Caseway (Casey): not disclosed | ISO 27001 certification for Caseway (Casey): not disclosed | ISO 42001 AI-management certification for Caseway (Casey): not disclosed | Zero retention with model providers for Caseway (Casey): documented yes | none | 0 | 2026-09-11 |
Counsel StackCounsel Stack, Inc. · HQ US Citation-verification and legal-research API and web tool covering 10M+ opinions and 76M citations, detecting 40+ error types; deployable via API or as a containerised local install. | Small firms & solos, Mid-sized firms, Large firms | No training on customer data for Counsel Stack: not disclosed | SOC 2 report or certification for Counsel Stack: not disclosed | ISO 27001 certification for Counsel Stack: not disclosed | ISO 42001 AI-management certification for Counsel Stack: not disclosed | Zero retention with model providers for Counsel Stack: not disclosed | third-party | 0 | 2026-09-16 |
descrybe.aiDescrybe, LLC · HQ US Self-funded US case-law research platform with the DescrybeLM reasoning engine, plain-language summaries, a citator and a 'Legal Engine' data layer for ChatGPT, Claude, Copilot and Perplexity. | Small firms & solos, Consumers, Mid-sized firms | No training on customer data for descrybe.ai: documented yes | SOC 2 report or certification for descrybe.ai: documented no | ISO 27001 certification for descrybe.ai: documented no | ISO 42001 AI-management certification for descrybe.ai: not disclosed | Zero retention with model providers for descrybe.ai: documented no | none | 0 | 2026-09-16 |
JhanaJhana AI · HQ IN 'India's first AI paralegal': research over 16M+ Indian judgments and statutes, argument generation and bulk document extraction; free tier available (free-tier data sharing is opt-out). | Small firms & solos, Mid-sized firms, Courts, In-house legal | No training on customer data for Jhana: documented no | SOC 2 report or certification for Jhana: not disclosed | ISO 27001 certification for Jhana: not disclosed | ISO 42001 AI-management certification for Jhana: not disclosed | Zero retention with model providers for Jhana: documented yes | none | 0 | 2026-09-22 |
Jus AI (Jus Mundi)Jus Mundi · HQ FR AI research agent for international law and arbitration over Jus Mundi's global database; Jus AI 2 (Sept 2025) adds multi-step agentic planning. Runs on Azure OpenAI. | Large firms, Mid-sized firms, In-house legal | No training on customer data for Jus AI (Jus Mundi): documented yes | SOC 2 report or certification for Jus AI (Jus Mundi): documented yes | ISO 27001 certification for Jus AI (Jus Mundi): documented yes | ISO 42001 AI-management certification for Jus AI (Jus Mundi): documented yes | Zero retention with model providers for Jus AI (Jus Mundi): not disclosed | vendor | 0 | 2026-10-05 |
LawPavilion AI (LawPavilionGPT / PrimsolGPT)LawPavilion Business Solutions Ltd. · HQ NG Nigeria's largest e-law library (Prime, Primsol) with GPT-branded AI assistants restricted to verified Nigerian authorities; vendor markets it as 'AI that does not hallucinate'. | Small firms & solos, Mid-sized firms, Courts, In-house legal | No training on customer data for LawPavilion AI (LawPavilionGPT / PrimsolGPT): not disclosed | SOC 2 report or certification for LawPavilion AI (LawPavilionGPT / PrimsolGPT): not disclosed | ISO 27001 certification for LawPavilion AI (LawPavilionGPT / PrimsolGPT): not disclosed | ISO 42001 AI-management certification for LawPavilion AI (LawPavilionGPT / PrimsolGPT): not disclosed | Zero retention with model providers for LawPavilion AI (LawPavilionGPT / PrimsolGPT): not disclosed | vendor | 0 | 2026-10-07 |
Lexis+ AI (with Protégé)LexisNexis Legal & Professional (RELX) · HQ US Generative-AI research and drafting assistant grounded in Lexis content with Shepard's citation validation; Protégé adds agentic workflows and user-selectable general models. | Large firms, Mid-sized firms, Small firms & solos, In-house legal | No training on customer data for Lexis+ AI (with Protégé): documented yes | SOC 2 report or certification for Lexis+ AI (with Protégé): documented yes | ISO 27001 certification for Lexis+ AI (with Protégé): documented yes | ISO 42001 AI-management certification for Lexis+ AI (with Protégé): not disclosed | Zero retention with model providers for Lexis+ AI (with Protégé): documented no | third-party | 1 | 2026-10-07 |
Lexlegis.ai (MIRA / On-Desk)Lexlegis.ai · HQ IN Indian legal AI (Ask, Interact, Draft) plus a practice-management operations layer, marketed as a Legal OS of 30+ apps; On-Desk (Feb 2026) offers air-gapped, on-device deployment on NVIDIA DGX Spark. | Small firms & solos, Mid-sized firms, In-house legal, Courts | No training on customer data for Lexlegis.ai (MIRA / On-Desk): documented yes | SOC 2 report or certification for Lexlegis.ai (MIRA / On-Desk): documented yes | ISO 27001 certification for Lexlegis.ai (MIRA / On-Desk): documented yes | ISO 42001 AI-management certification for Lexlegis.ai (MIRA / On-Desk): not disclosed | Zero retention with model providers for Lexlegis.ai (MIRA / On-Desk): not disclosed | none | 0 | 2026-10-07 |
Manupatra AI Search / Manuworks.aiManupatra Information Solutions Pvt. Ltd. · HQ IN India's long-standing legal database with in-house AI/ML semantic search and the Manuworks.ai agentic toolkit; 100K+ users in 15+ countries; personal data stored in-country. | Small firms & solos, Mid-sized firms, In-house legal, Courts | No training on customer data for Manupatra AI Search / Manuworks.ai: documented yes | SOC 2 report or certification for Manupatra AI Search / Manuworks.ai: not disclosed | ISO 27001 certification for Manupatra AI Search / Manuworks.ai: not disclosed | ISO 42001 AI-management certification for Manupatra AI Search / Manuworks.ai: not disclosed | Zero retention with model providers for Manupatra AI Search / Manuworks.ai: not disclosed | none | 0 | 2026-09-03 |
MidpageMidpage AI Inc. · HQ US AI-native US case-law research platform with an independently built 14M-opinion database, Proposition Search and a citator; available as a web app and as plugins for general-purpose assistants. | Small firms & solos, Mid-sized firms, Large firms | No training on customer data for Midpage: documented yes | SOC 2 report or certification for Midpage: documented yes | ISO 27001 certification for Midpage: not disclosed | ISO 42001 AI-management certification for Midpage: not disclosed | Zero retention with model providers for Midpage: documented no | third-party | 0 | 2026-09-03 |
Paxton AIPaxton AI, Inc. · HQ US All-in-one AI legal assistant for research, drafting and document analysis with a Confidence Indicator and AI Citator; marketed from solo practitioners to Am Law 20 firms. | Small firms & solos, Mid-sized firms, Large firms, In-house legal | No training on customer data for Paxton AI: documented yes | SOC 2 report or certification for Paxton AI: documented yes | ISO 27001 certification for Paxton AI: documented yes | ISO 42001 AI-management certification for Paxton AI: not disclosed | Zero retention with model providers for Paxton AI: not disclosed | vendor | 0 | 2026-09-03 |
SCC Online AI ProEBC Publishing Pvt. Ltd. (Eastern Book Company) · HQ IN Conversational research assistant over SCC Online's 6.5M+ judgments and statutes, built on Azure OpenAI and Azure AI Search; every AI statement carries a citation. Preview launched Feb 2026. | Small firms & solos, Mid-sized firms, In-house legal, Courts | No training on customer data for SCC Online AI Pro: documented yes | SOC 2 report or certification for SCC Online AI Pro: not disclosed | ISO 27001 certification for SCC Online AI Pro: not disclosed | ISO 42001 AI-management certification for SCC Online AI Pro: not disclosed | Zero retention with model providers for SCC Online AI Pro: not disclosed | none | 0 | 2026-09-03 |
Vincent AIvLex (Clio) · HQ ES Multi-jurisdiction AI legal research and analysis assistant over the vLex/Fastcase global law library; model-agnostic RAG that routes tasks across OpenAI, Google and Anthropic models. | Large firms, Mid-sized firms, Small firms & solos, In-house legal | No training on customer data for Vincent AI: documented yes | SOC 2 report or certification for Vincent AI: documented yes | ISO 27001 certification for Vincent AI: documented yes | ISO 42001 AI-management certification for Vincent AI: not disclosed | Zero retention with model providers for Vincent AI: documented yes | third-party | 0 | 2026-09-03 |
Visalaw.ai (GEN)Visalaw.ai · HQ US AI research and drafting assistant for immigration lawyers, grounded in the USCIS Policy Manual and licensed AILA/AILALink content; SOC 2 Type II; ISO 42001 in progress. | Small firms & solos, Mid-sized firms | No training on customer data for Visalaw.ai (GEN): documented yes | SOC 2 report or certification for Visalaw.ai (GEN): documented yes | ISO 27001 certification for Visalaw.ai (GEN): not disclosed | ISO 42001 AI-management certification for Visalaw.ai (GEN): not disclosed | Zero retention with model providers for Visalaw.ai (GEN): not disclosed | none | 0 | 2026-09-03 |
Westlaw Precision / CoCounsel LegalThomson Reuters · HQ CA Thomson Reuters' generative-AI research and drafting assistant grounded in Westlaw and Practical Law; product family spans CoCounsel Legal, Drafting and Tax on a multi-model architecture. | Large firms, Mid-sized firms, Small firms & solos, In-house legal | No training on customer data for Westlaw Precision / CoCounsel Legal: documented yes | SOC 2 report or certification for Westlaw Precision / CoCounsel Legal: documented yes | ISO 27001 certification for Westlaw Precision / CoCounsel Legal: documented yes | ISO 42001 AI-management certification for Westlaw Precision / CoCounsel Legal: documented yes | Zero retention with model providers for Westlaw Precision / CoCounsel Legal: not disclosed | third-party | 3 | 2026-09-03 |
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