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About

Guardian Digital secures against email threats like phishing, zero-day exploits and ransomware attacks that define the modern threat landscape email users face every day. We believe email security is business security, as greater than 90% of all cyber attacks originate from an email. The most effective email protection is delivered through a purpose-driven solution designed to close critical security gaps in Microsoft 365 and Workspace, coupled with the expert setup, ongoing remote system management and accessible support required to improve IT security. With real-time cybersecurity business insights, we help you understand what your risk profile is today, and protect you from the dangers that all businesses face. EnGarde Cloud Email Security - Key Features: • Phishing, spoofing & impersonation protection • Link & file analysis • Zero-day attack protection • Malware & Ransomware protection • SPF/DKIM/DMARC checking • Encryption • Comprehensive management & support service

About

Netarx Identity Key (NIK) detects deepfakes and AI impersonation in real time across video meetings, phone calls, email and text messages. It runs on Windows, Mac, iOS and Android and in Chrome, and its meeting bot can join any Teams, Zoom, Google Meet or Webex meeting that allows recording. NIK combines 40 AI models, Netarx's own and third-party, with more than 1,000 signals: voice and video analysis plus device, network, IP and location, email and calendar metadata, and communication history. Each participant gets a green, yellow or red verdict. Continuous identity verification works with Microsoft Entra and other identity providers and confirms each participant matches the email and calendar invite. False-positive rate in customer production meetings: 0.3%. Contact-center support covers Five9, Genesys, Cisco and Microsoft Teams. Free for individuals and teams of 10 or fewer, then $5 per user per month; Enterprise is $10 per user per month.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Not Supported
Android Supported
Chromebook Not Supported

Audience

IT executives or business owners responsible for business email. They are often dealing with limited resources, but understand that their current protection is potentially leaving their users and key business assets at risk.

Audience

Enterprises and teams that need to verify the people on their calls, meetings, emails and messages, from help desks and finance teams to HR and executives

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Monthly & Annual Subscriptions
Flexible licensing options available
Free Version Not Supported
Free Trial Supported

Pricing

$5 per user per month
Individual: free, always. Business: free for teams of 10 or fewer, then $5 per user per month, with a 30-day risk-free trial. Enterprise: $10 per user per month, includes on-premises deployment, post-quantum security options, custom integrations and a dedicated support team.
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Guardian Digital
Founded: 1999
United States
guardiandigital.com

Company Information

Netarx
Founded: 2023
Farmington Hills, Michigan, United States
www.netarx.com

Alternatives

SpamTitan

SpamTitan

TitanHQ

Alternatives

Vade

Vade

Vade Secure

Categories

Anti-Phishing Supported
Email Security Supported

Categories

NIK detects AI-generated voice, video and images during live meetings and calls, and AI-written impersonation in email and text. It combines 40 detection models, its own and third-party, with more than 1,000 metadata signals to give each participant a green, yellow or red verdict, with a 0.3% false-positive rate in customer production meetings.

Anti-Phishing Supported

NIK's AI email layer adds impersonation and BEC protection on top of your existing email security. It checks whether each message fits the sender's real relationships and communication patterns, catching AI-written phishing that content filters miss, with no mail-flow changes. It also covers SMS, WhatsApp, voice calls and video meetings, where phishing attacks often continue.

Deepfake Detection Supported

NIK detects deepfakes in real time in Teams, Zoom, Google Meet and Webex, on mobile and contact-center calls, and in email and messaging. Its bot can join any meeting that allows recording, including other organizations' meetings, and it confirms each participant matches the email and calendar invite. Verdicts appear as green, yellow or red with a 0.3% false-positive rate in customer production meetings.

Email Security Features

Anti Spam Supported
Anti Virus Supported
Email Attachment Protection Supported
Encryption Supported
Policy Management Supported
Quarantine Supported
Reporting/Analytics Supported
Whitelisting / Blacklisting Supported

Integrations

Gmail Supported
Cisco Webex Not Supported
Five9 Not Supported
Genesys Cloud CX Not Supported
Google Chrome Not Supported
Google Meet Not Supported
Google Workspace Supported
Microsoft 365 Supported
Microsoft Entra ID Not Supported
Microsoft Exchange Supported
Microsoft Outlook Not Supported
Microsoft Teams Not Supported
WhatsApp Not Supported
Zoom Workplace Not Supported

Integrations

Gmail Supported
Cisco Webex Supported
Five9 Supported
Genesys Cloud CX Supported
Google Chrome Supported
Google Meet Supported
Google Workspace Not Supported
Microsoft 365 Not Supported
Microsoft Entra ID Supported
Microsoft Exchange Not Supported
Microsoft Outlook Supported
Microsoft Teams Supported
WhatsApp Supported
Zoom Workplace Supported
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Claim Guardian Digital and update features and information
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