ESET NOD32 Antivirus does not officially offer a "lifetime" license key ESET operates strictly on a subscription-based model
Between 2005 and 2010, some antivirus companies (including ESET’s competitors) offered perpetual licenses. You paid a higher upfront cost and received updates forever. ESET quickly realized this model was unsustainable for two reasons: eset nod32 antivirus lifetime license key