Antivirus & Security
Cheap internet security & antivirus license keys — Norton, McAfee, ESET & Kaspersky. Fast delivery, real activation, multi-device plans below retail.
Buy cheap Antivirus & Security keys
Software Keys HQ is where you buy Antivirus & Security keys online for less. Every Antivirus & Security software key is a valid, activatable license, sourced through legitimate channels, tested before delivery, and delivered fast to your inbox. Because these are digital keys, you skip the retail markup and pay a wholesale price — and every key is backed by our free replacement warranty.
Antivirus & Security keys
- Norton 360 — 1 Device 1 Year
- Norton 360 Premium — 1 Device 1 Year
- Adguard Premium — Lifetime 1 Device
- Norton 360 — 1 Device 2 Years
- Norton AntiVirus Plus — 1 PC 90 Days
- Norton 360 Premium — 2 Devices 1 Year
- Norton 360 Premium — 1 Device 2 Years
- Bitdefender Internet Security — 1 Device 1 Year (Shared Account)
- Norton 360 — 1 Device 3 Years
- Bitdefender Internet Security — 1 Device 1 Year (Own License)
- Norton 360 — 3 Devices 1 Year
- Bitdefender Total Security — 1 Device 1 Year (Shared Account)
- Norton AntiVirus Plus — 1 Device 1 Year
- Bitdefender Total Security — 1 Device 1 Year (Own License)
- Norton AntiVirus Plus — 1 Device 2 Years
- Norton 360 Premium — 10 Devices 1 Year
- Norton AntiVirus Plus — 1 Device 3 Years
- AdGuard VPN — 1-Year License Key (10 Devices / Global)
- Adguard Standard — Lifetime 1 PC
- Adguard Standard — Lifetime 3 PC
- Norton AntiVirus Plus – 1 Device – 2 GB Cloud – 15-Month Subscription
- Norton VPN Standard 2026 – 1 Device – 1 Year – Activation Code
- AdGuard VPN – 5-Year Subscription – 1 Device
- Bitdefender Antivirus Plus 2025 – 1 PC – 1 Year – Activation Code
- Norton 360 for Gamers – 3 Devices – 50 GB Cloud – 1 Year – Activation Code
- Bitdefender Antivirus Plus 2025 – 3 PCs – 1 Year – Activation Code
- Bitdefender Premium VPN 2025 – 10 Devices – 1 Year – Activation Code
- Norton 360 Platinum – 20 Devices – Activation Code
- Bitdefender Total Security 2025 – 10 Devices – 1 Year – Activation Code
- EaseUS LockMyFile – File and Folder Protection – Digital License Key – 1 PC
- Bitdefender Internet Security 2025 – 3 PCs – 1 Year – Activation Code
- Bitdefender Total Security 2026 – Multi-Device – 1 Year – Activation Code
- Bitdefender Total Security 2025 – 5 Devices – 1 Year – Activation Code
- Norton 360 Deluxe – 5 Devices – 50 GB Cloud – 15-Month Subscription
Every major antivirus brand catches the vast majority of real-world malware in independent lab tests — the meaningful differences between brands are in extra features (VPN, password manager, parental controls) and how much the software slows your PC down, not in whether it "works."
Buying guide
Basic/Standard vs. Total/Premium tiers: the entry tier from any brand covers core antivirus and firewall protection. Higher tiers bundle a VPN, password manager, identity-theft monitoring, or cloud backup. If you already use a separate password manager and VPN, a basic tier covers the actual security need without paying for overlap.
Device count matters more than brand for value: a 5-device license covering a household's phones, tablets, and laptops is usually far better value per-device than a 1-device license, even from the same publisher at a similar total price.
Renewal pricing is where the real cost often is — many security suites are sold at a steep first-year discount, then renew at a much higher list price. A license purchased here at cost is genuinely priced for what it delivers, not loaded with a renewal markup baked in.
Frequently asked questions
Do I need a VPN bundled with my antivirus, or is a separate one better?
A bundled VPN is convenient and fine for basic privacy on public Wi-Fi. If you specifically need features like streaming-region unblocking or very high speeds, a dedicated VPN service usually outperforms the bundled version.
Will installing a new antivirus conflict with Windows Defender?
No — installing a third-party antivirus automatically disables real-time Windows Defender scanning to avoid conflicts; Defender's other Windows security features stay active.
How long does a security license key last?
Check the specific listing — most are sold as 1-year or 2-year terms per device, activated the same way regardless of term length.