Best eDiscovery Software in Japan
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Compare the Top eDiscovery Software in Japan as of February 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
Digital WarRoom
DWR eDiscovery
DWR eDiscovery allows legal professionals to process, analyze, review, and produce documents that are relevant to litigation and other legal disclosure obligations. Our tools allow easy ingestion and analysis of client and opposing party documents using a comprehensive set of document review features including AI search, keyword search, keyword highlighting, metadata filtering, marking documents, privilege log management, redactions, and a range of analysis tools to help users best understand their document corpus. TRAINING IS ALWAYS INCLUDED. All of our features are DIY, meaning the user can perform standard eDiscovery tasks on their own without the need for a consultant to intervene. DWR Pro ($1995-5995) is a software solution that can be downloaded to your local server. Our cloud subscriptions are billed per-GB for hosting with no other hidden fees. The entry-level Single Matter subscription starts at $250/month with fees that range form $10/GB/month to $1/GB/month.Starting Price: $1995/yr, $250/Month -
2
E3:Universal
Paraben Corporation
Don’t get caught up in tools that are unmanageable. The E3 Platform gets you processing all types of digital evidence quickly with an Easy interface, Efficient engines, and Effective workflow. E3:UNIVERSAL version that is designed to do all data types from hard drive data, smartphones, and IoT data. The need to change around your tool based on what type of digital data you have is a thing of the past. The E3 Forensic Platform seamlessly adds a large variety of evidence into a single interface to be able to search, parse, review and report on the digital data from most digital sources. Computer forensics focuses on bits and bytes of the file system that holds a large variety of different valuable pieces of data that can be the key to your investigation. From the FAT files systems of old to modern file systems like Xboxes, the E3 Forensic Platform works with the powerhouse of multi-tasking analysis engines to breakdown the data.Starting Price: $6,295 -
3
Docskiff Smart Contract Analytics
Standav Corp
Smart Contract Analytics (SCA) is a comprehensive Contract Discovery and Analytics platform powered by Artificial Intelligence & Machine learning. The platform provides a 360 degree insight into contracts and other similar documents helping organizations extract, review and analyse critical information from the contracts and make informed decisions. Product features: 1) NLP and deep learning techniques for extracting metadata 2) Export the extracted data to Excel or client desired format and push the extracted data into any CLM or downstream system 3) Generate dynamic ML models based on the contract type 4) The Platform has adapters to various data sources to obtain legacy documents (For Example, FTP, Google Drive, SharePoint, Dropbox, box, S3 and others etc.) 5) The Platform can segregate the contracts based on the type of the contract (i.e. MSA, NDA, SOW etc.) 6) Document OCR capability with ability to convert images, unsearchable PDF and scanned documents into text. -
4
MailXaminer
SysTools Software
Search and discover relevant information by conducting, coordinating, and real-time monitoring of the case with your investigative team to get through explicit evidence data in court-admissible file format. The software complies with the benchmark values of the EDRM model. Manage, collaborate & gain strategic insight by building strong admissible proof verifiable MD5 hash format- "A digital seal of trust" under the law. Learn why an Email Examiner is an indispensable part of discovery & case file management in the litigation process. Dig Deeper, broader to Identify and respond to company policy violations with real facts and insights. Combat infringement and corporate espionage by locating the hole leaking your trade secret. The software will give you the email break you are looking for. -
5
GoldFynch
Mazira LLC
GoldFynch is a cloud-based eDiscovery solution that stands out for its up-front, transparent, and affordable pricing, easy-to-use yet powerful toolkit, and streamlined onboarding and workflow. Sign up, create a case, and get reviewing in minutes! With no commitments or lock-in periods, you can scale and close your cases at any time. - Pricing: Exclusively case volume-based and prorated. Uploads, data processing, and productions are free. No commitments. Cancel at any time. - Sharing & Collaboration: Collaborate for free with unlimited users. Directly and securely share productions. - Interface: Designed so you can get started and reviewing in minutes. Run right in your web browser; no installs or downloads required. - Features: Drag-&-drop uploads, automatic OCR & processing, powerful search engine, deduplication, review sets, extensive tag system, productions, inbuilt document viewer & more!Starting Price: $27/3GB case volume/month -
6
Magnet AXIOM Cyber
Magnet Forensics
Enterprise organizations large and small use Magnet Forensics’ solutions to close cases quickly with powerful analytics that surface intelligence & insights while also being able to leverage automation and the cloud to reduce downtime and enable remote collaboration at scale. Some of the world’s largest corporations use Magnet Forensics to investigate IP theft, fraud, employee misconduct and incident response cases such as ransomware, business email compromise and phishing attacks. The benefits of hosting your applications in the cloud ranges from cost savings to more centralized operations. Deploy AXIOM Cyber in Azure or AWS to leverage the benefits of cloud computing plus the ability to perform off-network remote collections of Mac, Windows and Linux endpoints. -
7
MailArchiva
Stimulus Software
MailArchiva is a professional enterprise grade email archiving, e-discovery, forensics and compliance solution. Since 2006, MailArchiva has been deployed in some of the most demanding IT environments on the planet. The server designed to make the storage and retrieval of long-term email data as convenient as possible and is ideal for companies needing to satisfy e-Discovery records requests in a timely and accurate manner. MailArchiva offer tight integration (includfing full calendar, contact & folder synchronization) with a wide variety of mail services, including MS Exchange, Office 365 (Microsoft 365) and Google Suite. Among its many benefits, MailArchiva reduces the time needed to find info and satisfy discovery record requests, ensures that emails remain intact over the long term, reduces legal exposure, ensures employees are collaborating effectively, assists in compliance with archiving legislation (e.g. Sarbanes Oxley Act), reduces storage costs by up to 60%.Starting Price: $34.56 / user -
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CloudNine
CloudNine Discovery
CloudNine is a cloud-based eDiscovery automation platform that streamlines the litigation discovery, audits, and investigations by allowing users to review, upload, and create documents in a central location. With its comprehensive suite of professional services that include discovery consulting, computer forensics, managed review, online hosting, information, governance, litigation support, and project management, CloudNine dramatically reduces the overall costs of eDiscovery processing. Law firms and corporations can save time and money by consolidating all of their data collection, processing, and review requirements by leveraging CloudNine’s self-service eDiscovery software.Starting Price: $35.00/month -
9
Logikcull
Reveal
Today, data is no longer information. It's noise. That noise is making discovery an expensive, complex, and insecure nightmare — and it keeps growing at an alarming rate, while deadlines and budgets remain the same. Logikcull transforms the traditional approach to discovery, legal holds, and investigations by allowing thousands of in-house legal teams, Fortune 500 companies, U.S. Government entities, and Am Law 200 firms to cull the noise and find the signal. Join them to dramatically reduce legal spend- without increasing headcount. -
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The Lexbe eDiscovery Platform is a comprehensive cloud-based litigation document management and review application. We give users the ability to process, analyze, cull, review, and produce large discovery collections quickly and securely – without breaking the bank. The platform integrates eDiscovery functions across every stage of your case to deliver a full-featured, yet easy-to-use, discovery solution. Lexbe eDiscovery Platform can be entirely self-administered or you can access our team of technical experts who are always available to help. Lexbe eDiscovery Platform includes all of the features lawyers, paralegals, and litigation professionals expect in an advanced e-Discovery and litigation document management application. In addition to strong execution of standard processing, search, review, production, and timelining functionality, Lexbe separates itself from other software providers with unique technology features that support a wide variety of workflows.Starting Price: $79.00/month
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11
OSForensics
PassMark Software
Extract forensic data from computers, quicker and easier than ever. Uncover everything hidden inside a PC. Discover relevant data faster through high performance file searching and indexing. Extract passwords, decrypt files and recover deleted files quickly and automatically from Windows, Mac and Linux file systems. Identify evidence and suspicious activity through our hash matching and drive signature analysis features. Identify and analyze all files and even automatically create a timeline of all user activity. 360° Case Management Solution. Manage your entire digital investigation with OSF’s new reporting features. Build custom reports, add narratives and even attach your other tools’ reports to the OSF report. Volatility Workbench is a graphical user interface (GUI) for the Volatility tool. OSForensics courses offered to suit a diverse range of users and skill sets. Write an image concurrently to multiple USB Flash Drives.Starting Price: $799 per user per year -
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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. -
14
Vound Software
Intella
W4 lets investigators review digital evidence rapidly, locate items of interest quickly, and report their findings easily. Intella Team is a multiuser, network enabled processing and review solution for mid-sized cases which require collaborative review. Intella Connect is an enterprise-level platform that allows teams to work together on their cases to deliver world-class results. In cases with many document collections, Predictive Coding is considered a more efficient method of conducting review because it doesn't require "eyes-on" review of all of the potentially responsive documents to complete responsiveness determinations. It's also considered as accurate, if not even more accurate, than manual review in many cases – not only saving time and cost during document review but doing so without sacrificing quality. W4 provides all the tools you need to quickly identify the best sources of evidence for your cases.Starting Price: $99 per year -
15
CaseFleet
CaseFleet
CaseFleet software is designed specifically for litigators. CaseFleet is a robust chronology software that allows litigators to arrange and organize case timelines and manage evidence by creating fact links that are added directly to your chronology. With CaseFleet search feature you can quickly search for keywords in case documents and quickly open reviewer and start creating facts on matching pages, applying character recognition (OCR) to each document, you can rest assure that your searches won't miss anything.Starting Price: $40/month/user -
16
iCONECT
iCONECT Development
iCONECT Development, LLC is an industry leader in developing innovative legal review software and services that empower legal teams to complete complex review projects more cost-effectively. As early innovators of eDiscovery review software since 1999, and with the release of the revolutionary web-based, iCONECT® eDiscovery Review Platform, iCONECT continues to raise the bar for advancements in developing intelligent, easy-to-use tools that help hosting providers, law firms, corporations and government agencies worldwide optimize workflows and manage big data more efficiently. iCONECT was most recently recognized as one of “The Most Recommended Legal Technology Solution Providers In 2021″ by The Business Fame™ -
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Brainspace
Reveal
Brainspace is the most comprehensive and advanced data analytics platform for investigations, eDiscovery, intelligence mining, and compliance. Our patented technology is specifically designed to enable you to accelerate the process of identifying what matters. Harness the power of the industry’s leading Augmented Intelligence solution to quickly surface data insights while reducing an organization’s legal risk. Here’s a brief overview of Brainspace’s key features. Unsupervised Machine Learning at its best. Interactive clustering visualization allows you to quick explore topics of interest regardless of data size. Displays complete networks of communication enabling users to quickly identify persons of interest and explore related people and conversations. Every element on the dashboard is interactive allowing you to greatly narrow the field. -
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Casepoint
Casepoint
Casepoint is the trusted data discovery platform for large corporations and government agencies. Leveraging the power of AI and advanced analytics, its end-to-end platform empowers teams to seamlessly collect, preserve, and discover vast amounts of data from diverse sources, enabling secure data-responsive workflows at enterprise scale. From legal hold and data preservation to cloud collections and eDiscovery, Casepoint streamlines everything from litigation, investigations, and compliance to Congressional Inquiries or Freedom of Information Act (FOIA) requests. With unmatched military-grade security, enterprises can manage their data confidently, enhance efficiency, mitigate risk, and meet reporting and compliance obligations with ease. -
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Venio Systems
Venio Systems
Reduce costs, minimize review time, and operationalize the eDiscovery process. Venio Systems eDiscovery solutions enable teams to alleviate eDiscovery pain points. Experience 10x more efficiency with one platform. Leverage automation and artificial intelligence (AI) to minimize manual tasks. This user-friendly and cost effective software transforms eDiscovery into a streamlined process. Corporations, service providers, law firms, and government agencies can all improve workflows with purposeful technology. Bring eDiscovery in-house with a platform that has built-in best practices and automation to simplify adoption and reduce risk of data sprawl. Manage complex investigations in a unified solution to ensure accuracy and consistency. Expand your market share while lowering costs with the industry’s highest throughput (more than 10TB/day). Uncover critical evidence quickly, and employ tiered review for high volume.Starting Price: $100,000 /Year -
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Nuix Discover
Nuix
Nuix creates innovative software that empowers organizations to simply and quickly find the truth from any data in a digital world. We are a passionate and talented team, delighting our customers with software that transforms data into actionable intelligence. Nuix creates innovative software that empowers organisations to simply and quickly find the truth from any data in a digital world. Using Nuix software, customers can overcome the challenges of litigation, investigation, risk, compliance and security by asking the right questions and getting complete, timely answers. Our collaborative data analytics algorithms and visualisations reveal the key facts and their context from any data – regardless of scale, with incredible speed. We are a passionate and talented team, delighting our customers with software that transforms data into actionable intelligence. -
21
WikiLocks
WikiLocks
WikiLocks works the way you do, within your most common applications. Simply select the data you wish to protect, assign access to individuals or groups, and distribute the newly protected document. The protection follows your document throughout its lifecycle, no matter how it is accessed, copied, pasted and attached.Starting Price: $40 -
22
HubStor
HubStor
Manage and protect your apps and data more efficiently without adding any new hardware. The HubStor platform is software, at your service. Data is the life-blood of your business. It’s how you innovate, how you grow, and how you serve customers day-to-day. The HubStor platform provides a unique approach to enjoying the convenience of Software-as-a-Service. You get the benefits of a fully-managed solution without sacrificing performance, security, data ownership, and control over your data. Data sprawl is real. And so is product sprawl. They are messy, inefficient, and hampering compliance and security. With HubStor, you can manage all your backup and archival on a unified platform, in a cloud location of your choice, giving you the power to store, access, and protect the information you need. HubStor is engineered to reverse sprawl.Starting Price: $50 per month -
23
Leah
Leah
Leah, formerly ContractPodAi, empowers enterprises to build, orchestrate, and govern intelligent AI agents across legal, procurement, finance, and beyond. Our solution combines advanced AI with deep domain expertise across our core products: Leah Agentic OS and Leah Agentic CLM (Contract Lifecycle Management). Founded on elevating human judgment rather than replacing it, Leah automates complex workflows, connects data silos, and drives measurable ROI at scale. Trusted by global enterprises, Leah delivers competitive advantage through AI-driven automation and operational excellence. Partnerships with OpenAI, Anthropic, Google, Microsoft, Meta, Cohere, and Mistral strengthen our technological foundation. With offices in London, New York, Dubai, Sydney, Glasgow, Mumbai, and Singapore, Leah continues expanding globally. -
24
Nextpoint
Nextpoint
Nextpoint is a comprehensive cloud software for centralizing the litigation workflow. Nextpoint enables smarter and faster document review for unlimited users, with no installation required. The software features a straightforward and customizable interface, advancede filtering to quickly reduce data, flexible search, filter and highlighting controls, and detailed document reporting and PDF splitting. The platform also gives lawyers and litigators a secure workspace for managing all evidence. -
25
Voltaire
Voltaire
Voltaire is a leading jury research application built for lawyers and litigation consultants. Using a patent-pending technology that harnesses the power of artificial intelligence and machine learning, Voltaire examines and dissects a wealth of public, social, and behavioral records on prospective jurors and witnesses to provide litigators and legal teams with actionable insights. Uncover potential issues and hidden biases fast and create better trial outcomes with Voltaire. -
26
Smarsh
Smarsh
Smarsh is an AI-powered communications intelligence platform built for regulated industries. It captures, stores, and monitors communications across voice, email, mobile, chat, video, and emerging digital channels at scale. Designed to meet strict regulatory requirements, Smarsh helps organizations comply with SEC, FINRA, MiFID II, FCA, and global recordkeeping standards. Advanced AI analytics surface risks, uncover insights, and identify patterns hidden within massive volumes of communications data. The platform enables proactive risk mitigation by detecting issues such as insider trading, misconduct, and data misuse early. Its cloud-native architecture delivers hyperscalability, performance, and enterprise-grade security. Smarsh turns communications data into actionable intelligence that strengthens compliance and decision-making. -
27
Everlaw
Everlaw
Law firms, corporations, and state, local and federal government agencies rely on Everlaw to simplify complex legal work. Collaboration has never been easier. Review documents, build case outlines, jointly edit, and even analyze transcripts on one secure cloud platform. Don’t get consumed by data. From lightning-fast uploads and document review to rapid searches and artificial intelligence, Everlaw’s advanced technology is powerful, yet easy-to-use. We are invested in our clients’ success. That’s why special features, onboarding, and support are all included at no extra cost. Organizations and cases of all sizes benefit from Everlaw security. Our clients can rely on our security and compliance program that includes data privacy, rigorous testing, granular permissions, and secure sharing and communication. -
28
Servient
Servient
New intuitive interface with the same powerful machine learning. Servient quickly focuses on the important evidence extracting insights to automate legal use cases. From upload through production, Servient provides end-to-end functionality to streamline eDiscovery. Self-service ingestion and integrated active machine learning speeds the eDiscovery process. Servient’s machine learning platform combines NLP and advanced machine learning algorithms to provide unmatched flexibility and power to automate legal use cases. Built for the cloud. Leverage the elastic scale, enhanced security and cost effectiveness of the cloud. Say no to “lift and shift” legacy platforms. Control the process by ingesting data yourself with all the support that you want. Servient delivers all the functionality you need for eDiscovery within one seamless solution. The advanced data science is fully integrated within a simple, intuitive interface. -
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Gimmal Discover
Gimmal
Locate, classify, and manage data in order to mitigate privacy risks and protect sensitive information for regulations like CCPA and GDPR or eDiscovery requests. Gimmal Discover works with content in a variety of corporate data sources including local workstations, file shares, PST files, Exchange, SharePoint, OneDrive, Box, Google Workspace, and more. When personally identifiable information (PII) and other sensitive data is left unmanaged, it can become lost in data sources, posing serious privacy or compliance risks. Gimmal Discover reduces risk by locating files that contain sensitive information and providing a way to mitigate them. Legal teams can also benefit by utilizing Discover’s powerful built-in eDiscovery features. Once located, Gimmal Discover can apply classification categories that help control content in accordance with your organization's information governance standards. -
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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.
