Top 10 Best Discovery Management Software of 2026

Relativity is a leading e-discovery and discovery management platform designed for processing, reviewing, and producing massive volumes of electronically stored information (ESI) in legal matters. It provides advanced search, analytics, redaction, and production tools, along with workflow automation to streamline litigation, investigations, and regulatory compliance. Available as on-premises or cloud-based (RelativityOne), it supports complex matters with unparalleled scalability and customization.

Everlaw is a cloud-native eDiscovery platform that automates and streamlines the entire legal discovery lifecycle, from data collection and processing to review, analysis, and production. It leverages AI-powered tools like predictive coding, topic clustering, and advanced search to help legal teams efficiently manage massive datasets in litigation and investigations. Designed for collaboration, it offers real-time team workflows, customizable dashboards, and secure cloud scalability for matters of any size.

DISCO (csdisco.com) is a cloud-native eDiscovery platform designed to manage the entire discovery lifecycle, from data ingestion and processing to review, redaction, and production. It leverages advanced AI and machine learning for technology-assisted review (TAR), predictive coding, and analytics to accelerate legal discovery processes. Ideal for handling massive datasets, DISCO emphasizes speed, collaboration, and intuitive workflows for legal teams.

Reveal (revealdata.com) is a comprehensive cloud-based eDiscovery platform that manages the full lifecycle of legal discovery, from data collection and processing to review, analysis, and production. It incorporates advanced AI and machine learning tools for technology-assisted review (TAR), concept clustering, and automated summarization to accelerate insights from massive datasets. Designed for scalability, it supports complex litigation, investigations, and regulatory matters with robust security and integration capabilities.

Logikcull is a cloud-based eDiscovery platform that simplifies the legal discovery process by enabling seamless data upload, automated processing, and intelligent review without the need for IT support. It supports unlimited data storage and uses AI-driven tools for advanced search, predictive coding, and automated redactions to accelerate document review. Ideal for handling ESI from emails, cloud sources, and physical media, it streamlines collections, analysis, and production for legal teams.

Exterro is a comprehensive e-discovery platform that unifies the entire legal discovery lifecycle, from data identification and collection to processing, review, analysis, and production. It features advanced automation, AI-driven analytics, and forensic-grade tools like FTK for handling complex ESI across on-premises, cloud, and mobile sources. Ideal for enterprises managing high-volume legal holds and investigations, it emphasizes defensible processes and cost efficiency.

Nuix is a powerful discovery management platform specializing in high-speed processing, analysis, and review of massive datasets for eDiscovery, investigations, and compliance. It rapidly ingests, indexes, and searches unstructured data from diverse sources like emails, cloud storage, and forensic images, enabling efficient culling and early case assessment. Advanced analytics including AI-powered entity recognition, sentiment analysis, and clustering help legal teams uncover critical evidence quickly.

Catalyst is a cloud-based eDiscovery platform that provides a secure repository for managing the full lifecycle of legal discovery, from data collection and processing to review, analysis, and production. It features advanced search capabilities, AI-driven predictive coding, automated redactions, and robust matter management tools tailored for litigation and investigations. Designed for scalability, it handles massive datasets with rapid indexing and secure access for legal teams worldwide.

Lexbe is a cloud-based eDiscovery platform that simplifies the management of legal discovery processes, from secure data ingestion and processing to review, analysis, and production of electronically stored information. It features advanced search, technology-assisted review (TAR) with active learning, deduplication, and near-duplicate detection, making it suitable for handling ESI in litigation and investigations. The platform emphasizes ease of use and affordability, targeting smaller legal teams without the complexity of enterprise-grade tools.

Onna is a data discovery and governance platform designed to unify search, collection, and preservation across over 30 collaboration and cloud data sources like Slack, Microsoft Teams, and Google Workspace. It empowers legal, compliance, and security teams to manage data sprawl for eDiscovery, investigations, and regulatory compliance with AI-driven search and automation. By providing real-time access to live data without disruption, Onna streamlines the identification and processing of relevant information, reducing manual effort and risks.