Quick Take
When you shop for antivirus security and privacy, the first thing to sort out is the license itself: a one-year key for a single computer, a three-year key for several PCs and Macs, or an older-edition key at a lower listed price. The four listings here run from USD 9.44 to USD 79.99, and the term and device count matter as much as the price.
The SentinelOne AI Antivirus Software 2026 is a one-year, one-device license with Windows operating systems listed. Webroot Antivirus 2026 is a three-year, five-device license for PC and Mac. The two Panda Internet Security 2013 keys cover one PC and three PCs, respectively, for a one-year term.
The decision tension: do you want a 2026 edition and pay the higher listed price, or do you want to keep the listed price low and take a 2013 edition? And how many devices actually need coverage?
Listed Price Comparison
| Product | Listed Price | Relative Price Bar |
|---|---|---|
| AI Antivirus Software 2026 - 1 Year Enhanced License | USD 69.99 | |
| Webroot Antivirus 2026 | ONLINE KEY (NO CD) | 3 Year License, 5 PC/Mac | USD 79.99 | |
| PANDA INTERNET SECURITY 2013 1 PC USER 1 YEAR! Activation License Key AntiVirus | USD 9.44 | |
| PANDA INTERNET SECURITY 2013 3 PC USER 1 YEAR! Activation License Key AntiVirus | USD 17.53 |
The spread runs from USD 9.44 to USD 79.99. The SentinelOne and Webroot entries sit at the high end, while both Panda keys sit at the low end.
Decision Matrix
| If This Sounds Like You | Start Here |
|---|---|
| One Windows PC, want a one-year 2026-branded license | SentinelOne AI Antivirus 2026 |
| Up to five PCs or Macs, want a three-year license | Webroot Antivirus 2026 |
| One PC, one-year coverage | Panda Internet Security 2013 1-PC |
| Three PCs, one key for all of them | Panda Internet Security 2013 3-PC |
Product Notes
AI Antivirus Software 2026 - 1 Year Enhanced License
This SentinelOne license is a one-year Enhanced License for one device, and the supported operating systems are Microsoft Windows 7, Windows 8, Windows 8.1, Windows 10, and Windows Server 2012 and 2012 R2. The product name and details point to artificial-intelligence and machine-learning protection, which fits the AI in the title. A one-year manufacturer warranty is included. If you want a 2026 edition for a single Windows PC and prefer an AI-focused protection angle, this is the direct option. The limitation is scope: one device and a one-year term, so a second PC means an additional license.
Webroot Antivirus 2026 | ONLINE KEY (NO CD) | 3 Year License, 5 PC/Mac
This is the one key that combines a three-year term with five seats and explicitly lists both Mac and Windows. It is sold as an online key (no CD), and the language options include English, Dutch, Spanish, French, German, Japanese, Portuguese, Chinese, Italian, and Korean. It has the largest listed price in the group, but it also covers the most devices for the longest term. If your household or small setup has several PCs and Macs and you want a single license to handle them for three years, this Webroot key is the clear match. The tradeoff is the upfront cost; for a single PC and one year, the larger price is harder to justify.
PANDA INTERNET SECURITY 2013 1 PC USER 1 YEAR! Activation License Key AntiVirus
This Panda key carries the smallest listed price in the group. It is presented as a full version rather than an upgrade, and the language list is broad: English, French, German, Dutch, Greek, Italian, Portuguese, Russian, Spanish, Swedish, Turkish, and Polish. A one-year manufacturer warranty is listed. The edition year is the main thing to weigh, because the title identifies it as the 2013 version of Panda Internet Security. For a shopper who wants a one-year single-PC key at the small end of the price spread and does not mind that edition year, this is the fit. Just note the single-PC limit.
PANDA INTERNET SECURITY 2013 3 PC USER 1 YEAR! Activation License Key AntiVirus
The second Panda listing covers three PCs for a one-year term, and its listed price compares well with buying the single-PC Panda key twice. It keeps the same 2013 edition, the same wide language selection, and the same one-year manufacturer warranty. The title is PC-focused and does not mention Mac, and the term is still one year. If you have exactly three PCs and the 2013 edition works for your setup, this key is the practical way to cover all three under one license.
Final Recommendation by Use Case
- Single Windows PC, 2026 edition: the SentinelOne AI Antivirus Software 2026 - 1 Year Enhanced License.
- Household with up to five PCs or Macs for three years: the Webroot Antivirus 2026 online key.
- One PC, one-year key: the Panda Internet Security 2013 1-PC key.
- Three PCs under one key: the Panda Internet Security 2013 3-PC key.
