Defend against sophisticated email and collaboration attacks

Protect critical data and accelerate response to insider threats.

Proactively support regulatory and corporate standards.

Identify human risk and drive behavior change.

Discover, govern, and secure AI agents before they cause a data breach.

Transform your approach to human risk management.

Secure your organization with AI-powered solutions.

Address all forms of insider threats.

Simplify data management with real-time insights.

Re-envision security awareness with human risk signals.

Allow employees to collaborate securely.

Protect your brand and reputation.

Ensure email works and data is never lost.

Next-generation protection for human risk in the age of AI.

USE CASE

Govern AI systems with a unified experience

Mimecast's Governance, Compliance & Insights platform is the first real-time unified platform to bring enterprise AI into the same infrastructure your teams already rely on.

Mimecast GCI Now Governs Claude Enterprise —

Extend your compliance program to cover AI conversations with the new Claude Enterprise connector.

THE PROBLEM

Most organizations have zero visibility into their AI conversations

A governance gap is widening

Enterprise AI generates consequential content organizations have no way to govern.

Regulators aren't waiting

AI governance is becoming a top regulator priority. Most organizations can't produce the evidence of traceability.

New AI systems, same consequences

63% of breached organizations had no AI governance policy. AI is new. Accountability isn't.

OUR SOLUTION

Unified governance and compliance, now with Claude Enterprise

Mimecast's Governance, Compliance & Insights (GCI) platform now integrates with Claude's Compliance API to ingest Claude Enterprise conversation content, bringing AI data into the same unified experience for archiving, DSARs, supervision, and legal hold workflows that organizations already use.

Why Mimecast

Mimecast GCI gives you governance over enterprise AI conversations

Legal hold, eDiscovery, and DSARs

Quickly preserve AI prompts, responses, files, and project data. Run custodian, date range, or keyword searches to respond to discovery, investigations, and DSARs, surfacing results in real time.

Sensitive data & policy monitoring

Surface sensitive content in Claude conversations — PII, account numbers, confidential IP, product codenames — before it becomes a breach, fine, or headline.

Compliance archiving & preservation

Archive Claude Enterprise conversations and artifacts with tamper-evident retention. Place custodians under hold and preserve data with a single click.

Corporate insights across your data estate

Spot patterns across AI conversations, email, and collaboration data. Flag sensitive-topic drift, high-risk custodians, and potential exposure in one place.

Gartner® Magic Quadrant™ for DCGA: Mimecast named a Leader

Mimecast is recognized for its Completeness of Vision and Ability to Execute in the 2025 Digital Communications Governance and Archiving report.

Explore other data governance use cases

Internal investigations

Identify, preserve, search, and produce collaboration data and reduce time spent supporting stakeholders with legal hold and eDiscovery inquiries.

Legal hold & eDiscovery

Accelerate compliance investigations and incident response times using AI capabilities that make sense of email and collaboration evidence.

Ready to get started?

Keep ahead of the ever-evolving threat landscape with Mimecast.