Expireon For OneDrive
A secure, compliant, and cost-effective solution providing robust information governance and eDiscovery capabilities for OneDrive.
By securely archiving former employees' data, Expireon helps law firms and corporate legal teams reduce Microsoft licensing fees and unnecessary storage costs while ensuring regulatory compliance (SEC, GDPR, etc.).
Expireon maintains critical metadata, access permissions, and document histories to track information flow, prevent data leaks, and preserve legal defensibility with WORM-compliant storage. With advanced search, metadata filtering, and automated classification of key documents like contracts and invoices, legal teams can efficiently manage investigations and retention policies.
Additionally, Expireon links OneDrive files with email, Teams, and Slack, providing full-context archiving for seamless discovery and case management.

Comprehensive Archiving Policies
Flexible policies allow for archiving the right content from OneDrive, preserving permissions and metadata in the process.
Whether it is selecting specific users or defining what files & versions should be kept, Expireon helps you target the data you need with the fidelity you expect.
Protect Offboarding Employee Data
M365 only keeps OneDrive Content for a revoked license for 30 days, after which a volume based storage fee is charged to retain the data.
Moving this data into Expireon’s cost efficient, unified storage backend (powered by any S3 storage), can reduce license costs while providing an intelligent way to expire the data according to its value.


Version Control & Expiration
OneDrive’s ability to keep a virtually unlimited* number of versions can be a costly burden when considering storage requirements and document review during eDiscovery.
With Expireon, you have the flexibility to limit the number of versions you archive as well as flexible expiration policies. You can keep key versions and only purge those in between.
*Personal Accounts (OneDrive Free & Standalone) → Last 25 versions
*Microsoft 365 Users (Paid Plans) → Unlimited versions (subject to storage limits).
Full Metadata Fidelity
All existing OneDrive Metadata, such as access permissions, sharing history and other crucial properties are captured and managed.
These properties allow for identifying potentially leaked information or reconstructing the history of the document in the context of an investigation.


Fast Explorer-Style Preview
Expireon allows users to see the content of each OneDrive, including folder structures, files & file metadata.
For many file types, Expireon will even render a preview directly in the web-browser, to quickly verify the content.
These features are essential for understanding the file landscape & providing a comprehensive overview to ensure no detail is missed.

Documented Limitations of M365 Purview eDiscovery Guide
Cloudficient's Documented Limitations of M365 Purview eDiscovery: What Legal Experts Must Consider Guide provides a comprehensive review of Microsoft Purview licensing differences, eDiscovery workflow challenges, as well as key limitations cited from documented Microsoft sources, concentrating on the following:
- Microsoft 365 Licensing & eDiscovery Differences
- Overview of eDiscovery Workflow Challenges
- Microsoft Documented Indexing, Export, & General Limitations
- How Cloudficient Expireon Addresses the Documented Limitations & Enhances Microsoft 365 Purview
Please complete the form below to request the Documented Limitations of M365 Purview eDiscovery Guide!