Siemly: Litigation-Ready Insight Into Microsoft 365 Activity

Defensible investigations meet productivity intelligence — with total visibility into collaboration, communication, and compliance.

With Siemly, legal and compliance teams can instantly uncover, preserve, and investigate user activity, while operations leaders gain real visibility into how collaboration happens in Microsoft 365. From reconstructing timelines of key events to detecting risky patterns before they escalate, Siemly bridges the gap between compliance and productivity intelligence.

AI-Powered Security

Real-time Insights

Compliance Ready

Built for Leadership Decision-Makers

Specialized Microsoft 365 intelligence designed for C-suite executives and department leaders who need actionable insights.

CEO / President

See how work really gets done — and how it impacts the company. Siemly gives CEOs clear visibility into employee activity across Microsoft 365, showing how collaboration, communication, and workflows affect company performance and risk.

  • Understand how employees are working in real time
  • Spot behaviors that could put the business at risk
  • See the impact of workforce activity on company outcomes

General Counsel

Get defensible answers fast — without the heavy costs. Siemly helps GCs see exactly who did what, when, and where inside Microsoft 365, eliminating the need for costly outside collection, processing, hosting, and review. With proactive insight into user activity, you can spot potential issues before they become litigation.

  • Pinpoint custodian actions with defensible timelines
  • Automate legal holds and preserve evidence instantly
  • Reduce spend on outside counsel and traditional eDiscovery
  • Identify key data sources and locations inside Microsoft 365 with clarity

CTO / IT Director

Know where your data is — and who's accessing it. Siemly gives IT leaders real-time visibility into Microsoft 365 activity, making it easy to track devices, monitor access, and detect unusual behavior before it becomes a problem. It also empowers Legal, Compliance, and other departments to get the insights they need — like placing legal holds — without requiring IT to grant direct access to Microsoft 365.

  • Monitor employee devices and activity in real time
  • Track data locations and analyze access patterns
  • Detect behavioral anomalies with AI-powered alerts
  • Reduce IT bottlenecks by enabling other departments to act independently in M365

CFO / Finance Director

Protect financial data and prevent costly compliance failures. Siemly gives finance leaders visibility into how sensitive financial information is accessed and used inside Microsoft 365. From SOX compliance tracking to fraud prevention, and even due diligence for mergers and acquisitions, Siemly helps you safeguard critical data and avoid regulatory risk.

  • Protect financial data with access monitoring and controls
  • Track SOX compliance and streamline regulatory reporting
  • Detect fraud risks through behavioral analytics and anomaly alerts
  • Support M&A due diligence with clear visibility into financial data use and access

COO / Operations

See how work really flows — and how to make it more productive. Siemly gives operations leaders visibility into collaboration and workflow activity inside Microsoft 365. By showing how teams share, access, and use information, Siemly helps identify inefficiencies, strengthen governance, and unlock productivity gains.

  • Increase productivity with insights into how teams actually work
  • Improve operational efficiency by spotting workflow bottlenecks
  • Ensure strong governance over data use and access
  • Reduce operational risk with early visibility into problem areas

Chief People Officer / HR

Understand workforce behavior — and manage employee transitions with confidence. Siemly helps HR and people leaders gain visibility into collaboration patterns and employee activity inside Microsoft 365. From monitoring policy compliance to managing off-boarding, Siemly provides predictive insights that reduce risk, strengthen culture, and support employee retention.

  • Predict employee departure risks with behavioral insights
  • See what departing employees accessed before and during off-boarding
  • Detect and prevent policy violations to protect culture and compliance
  • Analyze workforce patterns to spot trends and engagement shifts

Powerful Features for Legal, Compliance & Productivity Insight

Comprehensive Microsoft 365 monitoring and analysis tools designed for enterprise investigations, compliance, and operational intelligence.

Advanced Activity Analytics

Detailed custodian timelines with behavioral patterns and anomaly detection across Microsoft 365.

Investigation Workflows

Launch defensible investigations instantly with custodian monitoring, alert prioritization, and evidence preservation from multiple data sources.

Data Location Intelligence

Real-time visibility into where data lives and how it's accessed — across SharePoint, OneDrive, Teams, email, and connected devices.

Automated Legal Holds

Preserve data at the source with automated legal hold workflows, custodian acknowledgments, and compliance-ready reporting.

AI-Powered Insights

Predict risks like employee departures, unusual access, or policy violations before they escalate into litigation or compliance failures.

Continuous Compliance Monitoring

Ongoing oversight with alerts for policy violations, unusual behavior, and high-risk activity — keeping your organization proactive, not reactive.

See Siemly Platform in Action

Experience how Siemly transforms complex Microsoft 365 data into actionable intelligence with our modern, enterprise-grade interface and comprehensive investigation workflows.

Interactive Activity Analytics

Advanced timeline visualization with intelligent pattern recognition, behavioral insights, and risk assessment

Real-Time Custodian Alerting & Risk Prioritization

Intelligent alert prioritization with context-aware scoring and escalation intelligence for legal, compliance, and HR teams

Centralized Investigation Orchestration

Complete matter management with role-based collaboration and timeline-driven case progression across legal, compliance, and IT teams

Leadership Excellence

Led by industry experts with decades of experience in legal technology, Microsoft 365 security, and enterprise compliance solutions.

Sarah Thompson

Chief Product Officer

Leader in AI innovation and custom applications. Sarah's expertise and vision drive the development of cutting-edge solutions tailored to meet unique enterprise security needs.

Greg Estes

Chief Executive Officer

Over 22 years of excellence in litigation support and eDiscovery services. Greg's leadership emphasizes integrity, innovation, and client satisfaction in legal technology.

Jeremy Schaper

Chief Technology Officer

Special Master and expert in advanced data hosting solutions. Jeremy's expertise drives our Data Hosting 2.0 platform with industry-leading review tools like Relativity and CS Disco.

Brent Gustafson

Chief Strategy Officer

General Counsel and leader in eDiscovery 3.0. Brent's strategic vision and legal expertise drive innovative eDiscovery solutions for modern legal operations.

Frequently Asked Questions

How can Siemly reduce our litigation costs?

Why do we need to collect Microsoft 365 activity logs?

How do I respond when Siemly alerts me to suspicious activity?

Can Siemly help me find additional custodians and data sources?

How does Siemly identify trending risks in our organization?

Can I quickly locate data across our entire Microsoft 365 environment?

How does Siemly detect potential employee departures?

Can Legal teams use Microsoft 365 compliance tools without IT support?

Proactive Compliance

Real-Time Investigations

Productivity Insights

Ready to See Inside Your Microsoft 365?

Join leading organizations that trust Siemly for complete visibility into user activity, compliance, and productivity across Microsoft 365. Investigate faster, reduce risk, and make better decisions with defensible, real-time insights.