Essential antivirus protection

ESET NOD32 ANTIVIRUS 2021 EDITION

Fast and light, vital for gamers and everyday users that don’t want any interruptions. Just install and forget. Secures Windows and macOS devices.

Group discounts available  Lock icon  Verification by ID.me  ID.me verification available during checkout. ID.me is our trusted technology partner in helping to keep your personal information safe. Group discounts are only valid on the following products: ESET NOD32 Antivirus, ESET Internet Security, ESET Smart Security Premium, ESET Cybersecurity, and ESET Cybersecurity Pro and may not be combinable with other offers. Bulk orders not valid and may be cancelled. Number of products per purchase may be subject to limitations. Available only online direct from ESET. Not valid on prior orders or purchases; cannot be transferred or otherwise redeemed for cash or promo code(s). Refunds will take into account the discount. Price discount does not include taxes, shipping or other fees. Void where prohibited or restricted by law. ESET reserves the right to modify or discontinue the terms of these offers at any time. Other exclusions and limits may apply.

TOP benefit
Dependable and discreet

Gaming time, presentation time, movie time – no interruptions or slowdowns at any time. The protection is fine-tuned to save resources for your priority needs.

Full feature trial. No credit card, no commitment.

Full feature trial. No credit card, no commitment.

Legendary antivirus

Legendary NOD32 Antivirus

Protects you against all types of malware, including viruses, ransomware, worms and spyware.

Light on computer resources

Enjoy the full power of your computer. Play, work and browse the internet without slowdowns.

Uninterrupted gaming and videos

No system updates or annoying pop-ups while you play games or run a program in full-screen mode.

See all features

Legendary antivirus technology

Protect yourself from ransomware and other types of malware with ESET's time-proven multilayered protection, trusted by over 110 million users worldwide.

Minimal power usage

Play, work and browse the internet without slowdowns. Stay unplugged and online longer with battery-saving mode, and enjoy gaming without distracting pop-ups.

Install and forget

Easy to install, renew and upgrade, our security is also designed for simple set up of all routine tasks.

Transfer your license

ESET NOD32 Antivirus license can be transferred to macOS operating systems.

What's inside

70M+
protected users worldwide
70+
prestigious VB100 awards
1+
years of cutting-edge IT security
1
global R&D centers

Secure all
your devices

ESET Smart Security Premium
ESET NOD32 Antivirus

Ultimate protection

ESET Smart Security Premium

Advanced protection

ESET Internet Security

Essential protection

ESET NOD32 Antivirus

Windows Protection

Protect my computer
with award-winning antivirus

Keep me safe from attacks
that demand a ransom to unlock my data

Stop hackers
from accessing my computer

Enable me to shop and bank online
knowing that my transactions are safe

Keep my home network safe
across all connected smart devices

Safely store and prefill my passwords
so that I don't have to remember them

Encrypt my photos
so nobody else can see them

Android Protection

Keep my smartphone/tablet safe
with superior security for your Android

Keep me safe from attacks
demanding a ransom to unlock my data

Keep my data protected
from apps that access it without permission

Keep my network safe
across all the connected devices

Find my phone
in case it gets stolen or lost

macOS Protection

Protect my computer
with award-winning antivirus

Keep me safe from attacks
demanding a ransom to unlock my data

Stop hackers
from accessing my computer

Keep my network safe
and let me manage it by myself

1 Year / 1 Device
$59.99

Buy now

More information
1 Year / 1 Device
$49.99

Buy now

More information
1 Year / 1 PC
$39.99

Buy now

More information

Choose level of protection

Ultimate protection

ESET Smart Security Premium

  • Multi-platform protection*
    Windows, macOS, and Android
  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
  • Stop hackers
    from accessing my computer
  • Enable me to shop and bank online
    knowing that my transactions are safe
  • Keep my home network safe
    across all connected smart devices
  • Safely store and prefill my passwords
    so that I don't have to remember them
  • Encrypt my photos
    so nobody else can see them
Starting at
$59.99

Advanced protection

ESET Internet Security

Most popular
ESET Internet Security

  • Multi-platform protection
    Windows, macOS, and Android
  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
  • Stop hackers
    from accessing my computer
  • Enable me to shop and bank online
    knowing that my transactions are safe
  • Keep my home network safe
    across all connected smart devices

 

Starting at
$49.99

Essential protection

ESET NOD32 Antivirus

ESET NOD32 Antivirus

  • Transfer my license 
    to macOS device
  • Award-winning antivirus
    makes my online journey easier
  • Keep me safe from attacks
    that hold my data for ransom
Starting at
$39.99

Group discounts available  Lock icon  Verification by ID.me  ID.me verification available during checkout. ID.me is our trusted technology partner in helping to keep your personal information safe. Group discounts are only valid on the following products: ESET NOD32 Antivirus, ESET Internet Security, ESET Smart Security Premium, ESET Cybersecurity, and ESET Cybersecurity Pro and may not be combinable with other offers. Bulk orders not valid and may be cancelled. Number of products per purchase may be subject to limitations. Available only online direct from ESET. Not valid on prior orders or purchases; cannot be transferred or otherwise redeemed for cash or promo code(s). Refunds will take into account the discount. Price discount does not include taxes, shipping or other fees. Void where prohibited or restricted by law. ESET reserves the right to modify or discontinue the terms of these offers at any time. Other exclusions and limits may apply.


Maximize your digital security with myESET

  • Remote security check of your devices Monitor their security status in real-time and receive important notifications at all times. Only for Windows and Android OS.
  • Easy license sharing Protect family and friends by sharing your digital security, still conveniently billed and monitored from your account.
  • Android and iOS mobile app Get immediate access to your licenses and information about the security of your Windows and Android devices wherever you are.
  • Centralized license management Renew, upgrade or update all your licenses from one place.

*One license for all devices

Each ESET Smart Security Premium and ESET Internet Security license will also activate our top-of-the line macOS and Android products. The full set of available features will vary depending on the operating system to be protected.

Windows logo
macOS logo
Android logo

Get legendary antivirus today

ESET NOD32 Antivirus

2021 EDITION
ESET NOD32 ANTIVIRUS

Fast and light, vital for gamers and everyday users that don’t want any interruptions. Just install and forget. Secures Windows and macOS devices.

System requirements & documentation

System requirements

WINDOWS
Microsoft Windows® 11, 10, 8.1, 8, 7 with SP1 and latest KB updates installed

MAC
macOS 11 (Big Sur), macOS 10.15 (Catalina), macOS 10.14 (Mojave), macOS 10.13 (High Sierra), macOS 10.12.x (Sierra)

Trusted by consumers and businesses alike

Mitsubishi logo
Canon logo
T-com logo

Existing customer?

Find everything you need at our customer portal

Renew dark grey icon

Renew your license

We value your loyalty! Renewing ESET takes a few clicks and you are settled.

Download for Home dark grey icon

Download or reinstall

Download and use your existing license key to activate your software.

eStore My Account

Update your subscription preferences and eStore account information.

ESET Premium Support

Looking for help?

Get free, local-based tech support for your ESET home or business products.

Frequently asked questions

How do I download a free trial?

A free 30 day trial of ESET NOD32 Antivirus can be downloaded here.

Further information about installation is available here.

How do I renew?

Renewing your ESET NOD32 Antivirus license keeps your product up to date, your devices secured and gives you free access to our U.S.-based technical support.

You can renew your license here.

How do I install ESET NOD32 Antivirus?

To install ESET NOD32 Antivirus on your computer, follow these instructions:

  1. Uninstall any previously installed antivirus software on your system.
  2. Download ESET NOD32 Antivirus here.
  3. Double click on the downloaded file and perform installation.
  4. After installation, activate your ESET antivirus with the help of your license key. Further information about installation is available here.

Why do customers choose ESET?

"We've been very happy with ESET's performance and ability to detect malware."
– Manager, Client Services and Technical Support, Babson College

"The technology is reliable and the protection is topnotch. ESET is one of the best solutions and companies to partner with. The North America team is exceptional, and the product works well."
– Company president, PC Assistance Inc.

How do I uninstall ESET?

Details of how to uninstall your ESET product are available here.

Small or home office?

Looking for protection of your small office or home office?


Here is a simple yet powerful protection for all your devices.

Whether you need to protect just a few devices or your growing business, we have the right solution.