Prevent Your Employees from Emailing the Wrong People

An intelligent enterprise-grade web browser add-on to warn your employees before they accidentally email the wrong people.


Preava Prevent Google Chrome Extension

How Does Preava Prevent Work?

Preava Prevent is an enterprise-grade browser plugin that relies on predictive behavior modeling and customizable rules to help detect accidentally included email recipients before the email is sent.

Pricing starts at $8/month/user

An Add-On for Your  Existing Cloud Email

Preava Prevent is an easy-to-deploy web browser add-on for your existing cloud email solution.

Add-On for Your Existing Email
Office 365

How to Deploy Preava Prevent?


How to Deploy Preava Prevent?
A Critical Layer in Your Email Security Stack

A Critical Layer in Your Email Security Stack

Operationalize Gartner's recommended multilayered approach to email security by implementing controls against accidentally misdirected outbound emails.

No Maintenance Required

Preava Prevent continuously improves over time and silently upgrades itself behind the scenes.


No Maintenance Required
Progress Report

Real-Time Personalization

Personalized for each employee without compromising their workflow.

Seamless Integration with Your Email Technologies

Preava Prevent does not interfere with any API-integrated email add-ons, Security Email Gateways (SEGs), or other 3rd-party email tools you may be using.


Seamless Integration with Your Email Technologies

Advised by Top Privacy Lawyers

Preava is funded and advised by VeraSafe — one of the largest boutique privacy-compliance consultancies in the U.S.


Preserve Your Reputation

Prevent your employees' email mistakes from damaging your hard-earned reputation of excellence.


Preserve Your Reputation
Protect Your Clients

Protect Your Clients' Data

Maintain client confidentiality by preventing data breaches caused by misdirected outbound emails.

Mitigate Compliance Risk

Minimize regulatory risk arising from misdirected outbound emails from your organization.


Uphold the Law
No Misdirected Emails

Emails Are Sent to the Right People. Always.

No more misdirected emails you may not even be aware of.

Security While Working Remotely

Prevent misdirected emails sent by employees as your security perimeter expands.

Security While Working Remotely
Our Sole Focus Is Preventing Misdirected Emails

Our Sole Focus Is Preventing Misdirected Emails

We are laser focused on preventing the sending of emails to unintended recipients. Nothing else.

Preava Insights

Common Errors That Lead to Misdirected Emails

According to the 2019 Adobe Email Usage survey, US employees spend over 200 minutes each day checking their work ...

Preava Insights

What Are Insider Threats to SMBs?

Preava Prevent offers a solution to mitigate insider threats to SMBs in their email communications. Read on to discover ...

Preava Insights

How Misdirected Emails Can Threaten Your Company’s Integrity

From interns to CEOs, anyone can send a work email to the wrong address. No matter how conscientious and ...

Why Preava Prevent?

We share your obsessive pursuit of excellence and professional integrity.

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We keep you safe from unintended data disclosures caused by misdirected outbound emails.





We build easy-to-administer products so you can spend more time serving your clients.



See Preava Prevent for Yourself

Request a personalized demo to see how Preava Prevent can help protect your employees from accidentally emailing unintended recipients.

  • Seamlessly integrates with your existing email technologies.
  • Easy to deploy across your user-base.
  • Funded and advised by top privacy lawyers.