Home / Legal / AI for legal research
Legal practiceBest AI for legal research in law
Search legislation and case law with source references. 19 tools we follow for law firms.
Our pick for law firms
LegalMikeGDPR: Strong
LegalMikeGDPR: Strong- Provider based in the Netherlands
- Data in the EU according to the provider
- Publishes certification/GDPR safeguards
from ~€92 per user/month · free trial
View LegalMikeCompare all 19
Strongest published GDPR safeguards first.
#ToolRuns onPriceGDPR
1LegalMikeNovitec B.V. · Netherlands · free trialDutch legal AI assistant that answers questions based on Dutch legislation, case law and EU regulations, with traceable sources.on 
from ~€92 per user/monthStrong2
LexboostLexboost B.V. · Netherlands · free trialDutch legal AI workspace (an 'AI paralegal') that lets lawyers search and analyse case law in minutes, with source references.on Pro €89 per user/month (€74 with…Strong3
AndriAndri AI B.V. · Netherlands · free trialDutch 'agentic' legal AI that performs contract analysis, document review and legal research, and drafts documents in your own house style.on 
on requestStrong4
Legal MindLegal Mind B.V. · Netherlands · free trialDutch AI platform for legal research, case file analysis (up to ~10,000 documents) and drafting legal documents.on requestStrong5
Lexis+ AI (Protégé)LexisNexis · Outside EU · free trialLexisNexis's Protégé AI assistant for legal research, drafting and analysis based on LexisNexis content.on 
on requestStrong6
MoonlitMoonlit · Netherlands · free trialLegal data platform with AI search assistant Luna: legislation and case law from 30+ European jurisdictions, with API.Basic freeStrong7
SagaSaga International B.V. · Netherlands · free trialAI workspace for lawyers with source-backed research across 40+ countries, document analysis, a Word add-in and a workflow builder.on on requestStrong8
ZenoZeno B.V. · Netherlands · free trialLegal research AI with a knowledge graph built on Dutch legislation and case law; answers legal questions with source references.on requestStrong9
LegoraLegora AB · EUA European collaborative legal AI platform for reviewing, researching, drafting and advising, with strong EU/GDPR data residency.on request (enterprise)Strong10
NoxtuaNoxtua SE · EUEuropean 'sovereign' legal AI for research, document analysis and drafting for law firms and in-house lawyers.on requestStrong11
LegisysLegisys B.V. · Netherlands · free trialAI search tool for legal research across case law and literature, with source references and content from legal publishers.on on requestStrong12
LegalPAAI Innovations B.V. · Netherlands · free trialDutch legal AI that automatically anonymises case files before analysis; research, summaries and drafts for lawyers.on 
from €132 per fee-earner per month (…Good13
SDU GenIA-LLefebvre Sdu B.V. · Netherlands · free trialLegal AI assistant that combines generative AI with reliable legal sources for municipal civil servants, provinces and water boards. Answers legal questions with references, drafts memos and translates policy texts into plain language.on on request (Essential package)Good14
Vincent AIvLex Networks SL · EU · free trialvLex's AI assistant for legal research, litigation and transactions, with jurisdiction comparison and redline analysis.on on requestGood15
aiNotarisThird Rule B.V. · NetherlandsSecure AI workspace for notary offices offering two product tiers: aiAssistant for administrative support and aiExpert for legal research and document drafting. Provides an average of 3.5 FTE of extra capacity per office by automating file and email processing.aiAssistant €1,499/monthGood16
LegalFlyLegalFly BV · EUEuropean legal AI platform with which legal and HR teams review, draft and analyse contracts and policies in anonymised form.on on requestGood17
CoCounselThomson Reuters Corporation · Outside EU · free trialAn AI assistant for lawyers for legal research, document review and analysis, integrated with Westlaw and Practical Law.on from $340.85/mth (CoCounsel Esse…Limited18
HarveyHarvey AI Corporation · Outside EUInternational AI platform for law firms for research, contract analysis, due diligence and document drafting.on on request (enterprise)Limited19
InView Legal (Libra AI)Wolters Kluwer · free trialLegal knowledge platform from Wolters Kluwer with the integrated Libra AI Workspace for Dutch notaries, lawyers and in-house counsel. Provides access to 5,000+ legal sources (legislation, case law, commentaries) with AI-driven searches, document analysis and drafting.on on request (per seatLimited
LegalMikeNovitec B.V. · Netherlands · free trialDutch legal AI assistant that answers questions based on Dutch legislation, case law and EU regulations, with traceable sources.on from ~€92 per user/monthStrong2LexboostLexboost B.V. · Netherlands · free trialDutch legal AI workspace (an 'AI paralegal') that lets lawyers search and analyse case law in minutes, with source references.on Pro €89 per user/month (€74 with…Strong3AndriAndri AI B.V. · Netherlands · free trialDutch 'agentic' legal AI that performs contract analysis, document review and legal research, and drafts documents in your own house style.on on requestStrong4Legal MindLegal Mind B.V. · Netherlands · free trialDutch AI platform for legal research, case file analysis (up to ~10,000 documents) and drafting legal documents.on requestStrong5Lexis+ AI (Protégé)LexisNexis · Outside EU · free trialLexisNexis's Protégé AI assistant for legal research, drafting and analysis based on LexisNexis content.on on requestStrong6MoonlitMoonlit · Netherlands · free trialLegal data platform with AI search assistant Luna: legislation and case law from 30+ European jurisdictions, with API.Basic freeStrong7SagaSaga International B.V. · Netherlands · free trialAI workspace for lawyers with source-backed research across 40+ countries, document analysis, a Word add-in and a workflow builder.on on requestStrong8ZenoZeno B.V. · Netherlands · free trialLegal research AI with a knowledge graph built on Dutch legislation and case law; answers legal questions with source references.on requestStrong9LegoraLegora AB · EUA European collaborative legal AI platform for reviewing, researching, drafting and advising, with strong EU/GDPR data residency.on request (enterprise)Strong10NoxtuaNoxtua SE · EUEuropean 'sovereign' legal AI for research, document analysis and drafting for law firms and in-house lawyers.on requestStrong11LegisysLegisys B.V. · Netherlands · free trialAI search tool for legal research across case law and literature, with source references and content from legal publishers.on on requestStrong12LegalPAAI Innovations B.V. · Netherlands · free trialDutch legal AI that automatically anonymises case files before analysis; research, summaries and drafts for lawyers.on from €132 per fee-earner per month (…Good13SDU GenIA-LLefebvre Sdu B.V. · Netherlands · free trialLegal AI assistant that combines generative AI with reliable legal sources for municipal civil servants, provinces and water boards. Answers legal questions with references, drafts memos and translates policy texts into plain language.on on request (Essential package)Good14Vincent AIvLex Networks SL · EU · free trialvLex's AI assistant for legal research, litigation and transactions, with jurisdiction comparison and redline analysis.on on requestGood15aiNotarisThird Rule B.V. · NetherlandsSecure AI workspace for notary offices offering two product tiers: aiAssistant for administrative support and aiExpert for legal research and document drafting. Provides an average of 3.5 FTE of extra capacity per office by automating file and email processing.aiAssistant €1,499/monthGood16LegalFlyLegalFly BV · EUEuropean legal AI platform with which legal and HR teams review, draft and analyse contracts and policies in anonymised form.on on requestGood17CoCounselThomson Reuters Corporation · Outside EU · free trialAn AI assistant for lawyers for legal research, document review and analysis, integrated with Westlaw and Practical Law.on from $340.85/mth (CoCounsel Esse…Limited18HarveyHarvey AI Corporation · Outside EUInternational AI platform for law firms for research, contract analysis, due diligence and document drafting.on on request (enterprise)Limited19InView Legal (Libra AI)Wolters Kluwer · free trialLegal knowledge platform from Wolters Kluwer with the integrated Libra AI Workspace for Dutch notaries, lawyers and in-house counsel. Provides access to 5,000+ legal sources (legislation, case law, commentaries) with AI-driven searches, document analysis and drafting.on on request (per seatLimitedNo tools match these filters.
What does it cost?
€89median €132€1,499
Published monthly prices in euros for 5 tools, as stated by the provider; prices on request, annual or one-off are not included.
Watch out in legal practice
Professional secrecy is mandatory. Only enter client data into a business/EU variant with a data processing agreement, where input is not used for training. Always keep a lawyer in the loop.
Frequently asked questions
- What is the AI for legal research for law firms?
- Of the 19 tools we track for law firms, LegalMike has the strongest published GDPR profile. Also check the price and whether there is a free trial.
- May I use confidential data in legal practice?
- Professional secrecy is mandatory. Only enter client data into a business/EU variant with a data processing agreement, where input is not used for training. Always keep a lawyer in the loop.
- How is this order determined?
- Based on the GDPR profile the provider publishes, then the free trial, public pricing and features. Nobody pays for a place.
Every Friday: what changed in AI for law firms
New models, prices, oversight and tools, with sources and what it means for you. One email a week, unsubscribe with one click.