Network Detection & Response

Catch the threats your firewall and endpoints miss.

Attackers move quietly across the network once they are in. NDR watches the traffic itself, spotting lateral movement and unmanaged devices that endpoint and perimeter tools cannot see. We carry it from Sophos and TrendAI Vision One.

In plain terms: NDR (Network Detection and Response) watches your network traffic to catch attackers that your firewall and endpoint protection miss.

Looking for a specific model or SKU? Use the search bar at the top of the page. Or browse the options below.

Sophos NDR
For Sophos MDR/XDR

AI network detection that feeds Sophos MDR and XDR, spotting the activity your endpoints miss.

Shop Sophos NDR →
TrendAI Vision One
XDR for Networks

Purpose-built sensors with inline prevention and out-of-band visibility, correlated in Vision One.

Shop TrendAI NDR →
Not sure which?  Tell us your setup and we will recommend and size the right option.
CapabilityWhat it does
Sees lateral movementNetwork behaviour reveals attackers moving between systems, which endpoint tools alone cannot see.
Finds unmanaged devicesNDR surfaces devices on your network that have no agent and would otherwise be invisible.
Feeds detection and responseNetwork signals join your XDR or MDR investigation, so one alert has the full picture.
AI anomaly detectionBehavioural analytics separate real threats from normal traffic, cutting false positives.
What is NDR?+

Network Detection and Response watches network traffic to find threats that endpoint and perimeter tools miss, such as lateral movement and unmanaged devices, and feeds them into your detection and response.

How do I choose between Sophos and TrendAI NDR?+

If you run Sophos MDR or XDR, Sophos NDR fits naturally. If you run TrendAI Vision One, its XDR for Networks correlates natively. We help you match it to your platform.

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    TrendAI Vision One™ - Network Security

    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 100-199 users - 1-year subscription

    $65.00
    MSRP: $69.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 1-9 users and servers - 1 year subscription

    $110.00
    MSRP: $115.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 1-9 users and servers - 3 year subscription

    $340.00
    MSRP: $345.60
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 10-24 users and servers - 1 year subscription

    $95.00
    MSRP: $97.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 10-24 users and servers - 3 year subscription

    $280.00
    MSRP: $289.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 25-49 users and servers - 1 year subscription

    $82.00
    MSRP: $83.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 25-49 users and servers - 3 year subscription

    $245.00
    MSRP: $249.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 50-99 users and servers - 1 year subscription

    $72.00
    MSRP: $75.00
    BUY
  • Sophos Network Detection and Response NDR

    Sophos Network Detection and Response NDR - 50-99 users and servers - 3 year subscription

    $218.00
    MSRP: $222.20
    BUY