You can participate in the ESET Beta Program to test upcoming versions for free.
To ensure your protection remains active and supported, always purchase from authorized retailers: ESET licenses on eBay, YouTube, etc. - ESET NOD32 Antivirus
ESET offers a full-featured 30-day free trial for its products. This allows you to test the software's performance without a credit card. Eset Nod32 License Key Free - Search Shopping
Official technical assistance is only available to users with valid, purchased licenses. Safe Ways to Get ESET NOD32
If you want to try ESET before committing to a purchase, there are official, risk-free options: You can participate in the ESET Beta Program
Sites offering "free" keys are frequently used as traps to distribute malware, including spyware and ransomware.
Using unauthorized keys violates the ESET End User License Agreement (EULA) and may be a violation of local copyright laws. This allows you to test the software's performance
ESET actively identifies and disables pirated keys. If your key is deactivated, your antivirus will stop providing essential real-time updates, leaving you vulnerable to new threats.