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Automatically stop data breaches and security threats caused by employees on email. Powered by machine learning, Tessian detects anomalies in real-time, integrating seamlessly with your email environment within minutes and starting protection in a day. Provides you with unparalleled visibility into human security risks to remediate threats and ensure compliance.

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Intelligent Cloud Email Security

An Intelligent Approach to Email Data Loss Prevention

Detect and prevent email data loss caused by employee mistakes and insider threats.

Trusted by World-Leading Enterprises

Detect and Prevent Accidental and Malicious Email Data Loss Incidents that Rule-Based DLP Solutions Miss.
Stop Misdirected Emails and Insider Threats

Prevent Data Loss on Email Without Rules or Deny-Lists

Automatically Stop Mistakes From Turning into Security Incidents

Protect your sensitive data, meet regulatory compliance and customer confidentiality agreements and eliminate the risk of reputational damage by preventing misdirected emails. Tessian’s behavioral intelligence modeling and machine learning algorithms use relationship graphs, and deep content inspection to understand if an email is being sent to the wrong person.

Automatically Stop Data Exfiltration and Insider Threats

Automatically protect against data exfiltration and safeguard intellectual property without predefined rules or deny-lists. Tessian analyzes millions of data points for every outbound email, and detects anomalies that indicate data exfiltration – stopping risky emails before they leave the organization.

Improve Security Behaviors

Tessian’s contextually relevant in the moment notifications give end-users the knowledge they need to confidently make the right security decision, whether that’s updating the recipient of an email, or thinking twice about sending sensitive information to their personal email account.

Accelerate Incident Response and Reduce Workloads

Save time with automated triage, investigation, remediation and risk reporting. Access insights in your preferred security tools with Tessian’s API, and view policy performance to determine what types of data loss are most prevalent in your organization.

Pre-built and Custom Policies for Your Specific DLP Needs

Choose from a range of pre-built policies to solve a range of different use cases or industry requirements that meet your specific needs.

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See Tessian in Action

Intelligently prevent advanced threats on email, unburden your SOC team, and build a smarter security culture with Tessian.

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