Microsoft Purview eDiscovery logo

Microsoft Purview eDiscovery

by Microsoft · Since 2025
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ActiveAvailable globallyCloud
Quick facts
VendorMicrosoft
Year launched2025
StatusActive
LocationRedmond, Washington, United States
Countries servedGlobal
Languages1
Integrations3+
Free tier
Free trialYES
Contact sales

About Microsoft Purview eDiscovery

Microsoft Purview eDiscovery is a software platform from Microsoft that supports the eDiscovery process for legal cases or investigations. It combines data collection, review, and management so users can efficiently handle their legal and compliance needs. This platform provides features such as AI-powered cybersecurity, cloud security, data security and governance, and identity and network access. Microsoft Purview eDiscovery helps organizations manage sensitive data while ensuring compliance with legal requirements. Key capabilities: data collection legal hold management document review compliance reporting user access controls Best for: legal professionals and compliance teams that need to manage and review data for litigation and regulatory investigations.

Microsoft Purview eDiscovery is a robust solution for organizations needing to manage legal holds, internal investigations, regulatory requests, or litigation support within the Microsoft ecosystem. Built into Microsoft Purview and tightly integrated with Microsoft 365 (Exchange, Teams, SharePoint, OneDrive), it offers a full lifecycle from identifying and preserving relevant data to reviewing, analyzing, and exporting it. For enterprises that already use Microsoft 365, the value is particularly high: less friction in accessing data, less need to extract and move data, and the security/infrastructure benefits of staying inside Microsoft’s compliance environment. The search capabilities are powerful: keyword and metadata filtering, advanced search syntax, and smart handling of conversation threads and cloud attachments help legal teams locate responsive content more efficiently. The Premium tier adds even more value via machine learning tools, predictive coding, near-duplicate detection, conversation threading, and more sophisticated review set management. These features significantly reduce the volume of data that must be manually reviewed, which can save legal and compliance teams both time and cost.

Pros & Cons

What users like
  • +Unified workflow within Microsoft ecosystem for discovery, hold, export, reducing need for third-party tools.
  • +Strong integration with Microsoft 365 services makes it easier to search across mail, chat, files, collaboration content.
  • +Premium features (ML, email threading, predictive coding) reduce time and cost of review.
  • +In-place preservation and export reduce movement of data and limit risks.
  • +Rich audit trails and role-based access help with compliance and governance.
What users flag
  • Many advanced features locked behind premium licensing (e.g., E5) — cost can be high.
  • Complexity and learning curve for legal/case teams not familiar with Microsoft Purview or compliance tools.
  • Dependence on Microsoft 365 ecosystem; less robust for non-Microsoft data sources unless imported.
  • Export, filtering, or search of very large data volumes can be time-consuming or run into performance issues.
  • Some users report interface / usability friction; occasional delays or errors in exporting or search result

Features

Key features

Search across Microsoft 365 sources — ability to search content in Exchange Online, Teams, OneDrive, SharePoint and Groups using keywords, metadata, etc.
Legal Hold / Custodian Management — preserve relevant data for specific custodians to prevent deletion; manage custodial assignments.
Review Sets and Case Management — collect relevant items into review sets for legal review; support case workflows.
Machine Learning & Analytics Tools (Premium) — capabilities like near-duplication detection, email threading, predictive coding to reduce review burden.
Export & Data Preservation — export data in native or PST format; supports preserving version history, metadata, secure export.

Additional features

Role-Based Access Control — define who can see cases, who can export, who can manage custodians etc.
Retention and Compliance Integration — works with Microsoft Purview information governance, retention policies.
Conversation Threading & Cloud Attachments Handling — preserves conversation context in Teams/emails, resolves cloud attachments correctly.
Advanced Filtering and Search Refinement — filters by date, author, content type, metadata; refine large data sets.
Audit & Reporting — logs of operations (searches, holds, exports), status reports of long-running processes.

Pricing

Free trial
Free version
Request a quote
Promo Offer

Countries & Languages

Global
Countries served
1
Interface languages
1
Billing currencies

Interface languages

English

Billing currencies

🇺🇸USD

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