Best eDiscovery Software in Japan
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Compare the Top eDiscovery Software in Japan as of January 2026
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What is eDiscovery Software in Japan?
eDiscovery software allows legal professionals to create, process, manage and review all the electronic documents related to a lawsuit or investigation. Compare and read user reviews of the best eDiscovery software in Japan currently available using the table below. This list is updated regularly.
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1
MailMeter
Waterford Technologies
MailMeter is a cloud or on-premise based email management and compliance platform where you can find every single email in your organization, conduct eDiscovery, freedom of information, and DSAR’s searches on past email activity, email messages and attachments, directly from your desktop anywhere. The email archiving solution gives you the ability to narrow the scope of your search across email using clearly defined criteria. It offers group searching, tagging, export capabilities and much more. Email data management and compliance start with visibility – Waterford Technologies gives our clients the visibility they need for effective monitoring, eDiscovery, auditing, and reporting across a variety of data regulation standards. MailMeter empowers you to easily reduce email risk, detect and respond in real-time to threats, and prove regulatory compliance.Starting Price: $4/user/month -
2
Dropsuite
Dropsuite
Dropsuite is a cloud software platform enabling businesses and organizations globally to easily backup, recover and protect their important business information. Dropsuite’s commitment to advanced, secure, and scalable cloud technologies keeps us in the forefront of the industry and makes us the choice of leading IT Administrators and Service Providers globally. Dropsuite's cloud-based email archiving solution helps any organization efficiently store, safeguard, manage, and discover data from most email systems such as Microsoft Exchange Online, Hosted Exchange, G Suite Gmail, and IMAP or POP protocols. -
3
Cryoserver
Forensic and Compliance Systems
Cryoserver is an email archiving solution delivered either on-premises or in the cloud. It stores copies of every email sent and received by an organization in a secure archive. It then turns this data into a valuable resource for everyday use. You can be safe in the knowledge that any business-critical information contained in email or IM is safe in Cryoserver, where it is instantly retrievable. Cryoserver solutions are distributed to an international audience covering more than 27+ countries. We are proud to work across all industry sectors with leading and highly respected clients. These include NHS Trusts and healthcare organizations, blue chips, household names, local & national governments, critical infrastructure providers, charities, education, financial services and law firms. We are a pioneer of email archiving.Starting Price: $1.00 per user per month -
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Knovos Discovery
Knovos
A Holistic eDiscovery Solution Knovos Discovery is eDiscovery made easy. Knovos’ end-to-end solution covers the entire litigation life cycle — from processing, early case assessment, review to production. Our powerful built-in analytics engine enables deep, multidimensional analysis for a 360-degree view of your data. -
5
ManageEngine DataSecurity Plus enables organizations to gain deep visibility and control into how sensitive data is stored and shared across the enterprise. It monitors file integrity, detects insider threats, tracks and controls file movement across USBs, email, and cloud apps, etc. The solution also supports automated incident response, file permission analysis, ransomware detection, and regulatory compliance, helping businesses maintain a resilient and secure data environment.Starting Price: $745/year
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OneVault
Donoma Software
Secure Multi-Data Archiving from a Single Interface OneVault archives email AND all the new data types your organization uses today. Email, Instant Messaging, Teams, Zoom, Webex & more. With OneVault you get a single interface to archive from many systems. Important data is centralized in a secure cloud platform that makes it easy to orchestrate consistent policies that also supports your business continuity plans. The single pane of glass for managing and working with records makes e-Discovery process secure, accountable, and best of all, intuitive to use. OneVault incorporates the powerful features of our stand-alone archiving solutions under a single pane of glass in an intuitive, secure, and scalable system. Start with email, expand as new systems are adopted where retention will either be required for compliance or just for ensuring access to de-facto operational commitments.Starting Price: $2.50/month/user -
7
MinerEye DataTracker
MinerEye
MinerEye’s DataTracker enables organizations to overcome the information governance and protection challenge. It automatically scans, indexes, analyzes, virtually labels and categorizes every piece of unstructured and dark data contained in the organization’s data repositories. With proprietary Interpretive AI™, machine learning, and computer vision, the solution locates relevant files out of the billions that are stored, accurately evaluates them, qualifies them by significance and purpose, and automatically sends alerts with next best action recommendations in cases of conflicts, duplications, or potential violations. This way, data protection is profoundly enhanced while risk and operational costs are reduced.Starting Price: $2000/1TB/month -
8
Hyarchis
Hyarchis
Offer your customers an entirely digitized onboarding experience while ensuring peace of mind with a fully automated regulatory compliance solution. Use innovative technology based on Artificial Intelligence so that your customers can quickly start their customer journey. We would be happy to tell you about Document processing, Identity verification, Risk Profile Assessment, and KYC Workflow. Ensure your regulatory compliance throughout the lifecycle of your customers with a fully automated solution powered by artificial intelligence. By continuously monitoring, you effortlessly pass strict controls and contribute to a healthy financial ecosystem. In addition, our products, Risk Screening, and Customer Due Diligence make your life easier. A comprehensive, digital document management system designed for efficient onboarding, remediation, and customer file lifecycle management. The tool balances efficient, compliant, secure data management and a seamless user experience. -
9
Onna
Reveal
Connect and search across an ever-growing list of cloud platforms with Onna, a real-time search solution. Onna assists users in accessing eDiscovery and finding high-value items across legal departments. Onna provides users with reporting, document sharing, collaborating, compliance managing, and more. Onna also integrates well with different data sources like Gmail, DropBox, and Confluence. -
10
Global Relay
Global Relay
Your business faces more risks than ever before. Manage these risks and grow your business with our powerful, AI-enabled solutions. Connect 100+ data feeds, collaborate effectively and compliantly, and use your data to drive your business forward. Electronic communications, voice, trade data, social media, and files. Transform all of your data into clean, discovery-ready feeds – delivered to our archive or yours. -
11
Data Identification Manager™
Data443 Risk Mitigation, Inc.
Data Identification Manager™ takes the effort out of classifying your data by applying the same rules, technology, machine learning, and ongoing classification stewardship throughout the organization. This ensures always-accurate, continually relevant data security for your whole IT estate. Get the breakdown of how many files have no duplicates, are original files, or how many files are exact duplicate files for better data management. See your files broken down into several ways, including file growth over time, how old the files are and the size and type of file present. -
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Heureka Intelligence Platform
Heureka Software
The Heureka Intelligence Platform is designed to help organizations automate and overcome the challenges of locating and classifying unstructured data. We require minimal server infrastructure and deliver real-time data and risk analytics enterprise-wide. The Heureka Intelligence platform is easy to deploy and allows you to start getting results quickly. Windows? Mac? or Linux? Manage your unstructured data across all of your endpoints and file servers. With our cloud or on-premises solutions, Heureka is designed to grow with you regardless of your organizational size. Proactively manage endpoints, PII risk, view trends, create reports, conduct searches or take file action. Remediate files by deleting or quarantining or collect files to a central location. Heureka easily exports data to common E-Discovery review platforms or BI tools to share data intelligence. -
13
SteelEye
SteelEye
Regulatory requirements have not just become onerous but are growing, each piece of legislation large and complex. This has increased the pressure on the compliance function - driving up costs and the demand for skilled staff. However, after growing year on year, budgets need to be justified and understanding where bottom-line costs can be cut is at the top of the agenda. Recent regulatory mandates have put increased pressure on financial services firms to proactively identify suspicious activity, market abuse and financial crime. SteelEye's asset class agnostic Trade Surveillance solution offers comprehensive coverage for a wide range of market abuse activities and behaviours, enabling you to strengthen your risk detection, improve your oversight and continuously demonstrate compliance. -
14
Zapproved ZDiscovery
Zapproved
Zapproved is the #1 legal hold and e-discovery software for corporate legal and compliance teams. The intuitive software platform is designed to minimize the cost of corporate e-discovery and litigation response by offering a range of tools, including Legal Hold Pro, an industry-leading litigation hold software, and Digital Discovery Pro, a robust document review software for corporate legal teams. Automate repetitive tasks required to send and monitor litigation holds to improve compliance and reduce time spent issuing and managing legal holds by 70%. Our direct integrations let you easily apply and remove legal holds in Microsoft Office 365 and Google Vault. Click to collect via our integration with O365, or issue an Action Request for other sources. Quick processing for many file types powered by Nuix, and easy-to-use review tools help you bring more ediscovery in-house and better focus outside spend by 50% or more -
15
ZyLAB ONE
ZyLAB
Control your data, spend and timelines. Corporations see increased demands to answer regulatory requests, meet litigation deadlines or respond to calls for transparency. Many organizations are caught by surprise by their legal bills. Take control with ZyLAB ONE eDiscovery. ZyLAB ONE's transparent pricing model makes it easy for corporations of any size to take control of eDiscovery at a predictable price. Corporate legal teams can collaborate with outside counsel and drastically reduce the number of documents reviewed externally. ZyLAB ONE enables your legal professionals to work efficiently, providing a seamless end-to-end experience thought upload, processing, review and production. Utilizing Microsoft Azure data centers, ZyLAB ONE protects your data at all times with encryption both at rest and in transit while ensuring high availability. -
16
Relativity
Relativity
One platform for all your legal & compliance needs. Start & finish e-discovery in one secure, cloud platform. When you juggle data between multiple systems, things can get messy fast. RelativityOne streamlines your e-discovery process, from collect through production. Move from collect to production all in RelativityOne – cutting costs and reducing risk along the way. Rely on comprehensive AI capabilities to gain insights quickly. Enjoy unparalleled security, scale, performance, and innovation from the market-leading solution. Collect is your tool for fast, secure, and defensible collections from some of the most widely used enterprise platforms, including Microsoft Outlook, OneDrive, and Slack. Get native files ready for review faster than ever with a processing engine that scales to meets the needs of project. -
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Exterro
Exterro
Comprehensive end-to-end eDiscovery software. From preservation to production, Exterro’s software platform enables you to manage and optimize all your e-discovery activities in one place. Exterro unifies the entire e-discovery process, allowing you to get to the facts of the case sooner at a fraction of the cost. The Exterro Software Platform is a single, fully integrated solution that unifies all of Exterro's E-Discovery and Information Governance products. With over 30 data integrations, quickly collect data from a variety of commonly used data sources to learn more about your case sooner. Save time and money by identifying only relevant material prior to collection, reducing the total data set. Exterro’s Privacy solutions enable your team to quickly and easily orchestrate processes for complying with critical requirements of the European Union’s General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA) and other privacy regulations. -
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The Information Governance Suite is a set of products aimed at helping organizations to better discover, categorize, enhance, and govern their information assets regardless of the systems in which they are managed. Products in the suite include: - .discover, which connects to information systems to index and categorize unstructured and structured information assets - .policy, which allows organizations to create full lifecycle policies for information retention and disposal - .preserve, for digital asset preservation near the end of the asset lifecycle - .process, for automating content related actions like content categorization to help records teams deal with escalating workload The solution helps identify sensitive information that may reduce compliance with regulations like GDPR, as well as information that may be redundant, trivial, or obsolete.
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19
Hanzo
Hanzo
Empower you compliance and legal teams to get the most out of unstructured data with Hanzo Ediscovery & Compliance solutions. Collect & archive highly dynamic and interactive websites + work apps like Gsuite & Slack. If you can see it, we can collect it and preserve it for your archives. Book a demo today! Hanzo is solving the single biggest challenge in above-board compliance and litigation today, contextual investigation, capture, and preservation of dynamic web content. Through one sophisticated platform, you are empowered with the tools you need to capture and preserve team messaging data, social media engagement, and interactive web content then replicate it in legally-defensible native format for analysis and review. Hanzo serves government agencies, enterprises, and top law firms across the globe. Technology that ediscovery and compliance teams rely on to manage tomorrow’s biggest data challenges today. -
20
DatAnswers
Varonis
Easily respond to data subject access requests by surfacing personal information across cloud and on-prem files with fast and powerful search. Find any file with personal data in seconds with Varonis’ purpose-built search engine. We instantly surface and collect the information you need for DSARs, right to be forgotten, or e-discovery—all with super lean infrastructure. Our DSAR form uses sophisticated logic on the backend to ensure you get high-fidelity results, so you can avoid false positives (and fines). Keep a pulse on how much data you’ve indexed and any failed documents so that you always know the scope of your searches. Sensitive data creation doesn’t stop and privacy regulations are ever-evolving. Privacy automation can help you stay ahead. Easily see where you have overexposed PII with dynamic dashboards that highlight privacy issues. Reduce the risk of breaches and fines by monitoring for unauthorized access to sensitive information and restricting access to least privilege. -
21
ZL UA
ZL Technologies
Regain control of electronic communications and documents while uncovering their true value, all from a singular platform. Gain insight into dark file repositories in order to improve security, classification strategy, lifecycle management, and more. Ongoing file analysis allows ZL File Analysis and Management the versatility to give users the ability to tackle current projects and address future projects as they arise concurrently. Conduct the entire eDiscovery process, from collection to production, without ever moving data. Perform lightning-fast enterprise searches to pinpoint relevant information in seconds and fully understand your data before crafting Early Case Assessment (ECA) strategies. Bolster compliance supervision with granular and customizable lexicons. Generate an advanced sample of emails that captures a representative sample of all outgoing messages to be reviewed. Conduct pre- and post-review compliance on electronic communication channels to meet requirements. -
22
MessageSolution
MessageSolution
MessageSolution's award-winning Enterprise Email Archive™ (EEA) Platform, a scalable and intelligent enterprise archiving and eDiscovery platform, deftly manages petabytes of data and delivering compliance archiving and eDiscovery services for global clients with all email environments. MessageSolution is among the few leading compliance archiving, eDiscovery, security, and information governance solution providers to offer a unified solution for email, SharePoint, file systems, OneDrive, and Office 365 Teams. The unified cloud architecture effectively supports global enterprise customers with centralized management console to monitor server cluster configured and storage tiers including Azure Object and Amazon AWS storage when required. For enterprise on premise or hybrid deployments, MessageSolution delivers the most scalable platform in the market for global enterprise customers for compliance, eDiscovery, content security and data backup. -
23
MirrorWeb
MirrorWeb
We help firms manage and evidence changes in their digital content. Through the MirrorWeb Insight platform we capture, archive and monitor web, SMS, email, instant messaging, mobile platforms and social media channels, ensuring digital communication regulations are met and content remains compliant. Our technology is unrivalled. Through cloud-archiving we provide data sovereignty and store archives in a legally admissible format (WORM). Once captured, your archives can be replayed and searched through our platform at any time.
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