Avast Premium Security vs Kaspersky Plus Internet Security
Avast Premium Security
avast.comKaspersky Plus Internet Security
kaspersky.comSide by side
| Figure | Avast Premium Security | Kaspersky Plus Internet Security |
|---|---|---|
| Price from | $4.17/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · Antivirus software | 9.2 (#4) | 8.9 (#14) |
| Device limit | 10 | 10 |
| Founded | 1988 | 1997 |
| Free plan | No | No |
| Headquarters | Prague, Czech Republic and Tempe, Arizona, USA | Kaspersky's contact page lists its Europe address as Rieterstrasse 6, 8002, Zurich, Switzerland. |
| Protection scope | internet security | complete security |
| Ransomware protection | Ransomware Shield prevents untrusted applications from modifying, deleting, or encrypting protected files on Mac. | Yes |
| Supported platforms | Windows,macOS,Android,iOS | The product page lists Windows, macOS, Android, iOS and Linux compatibility. |
| System requirements | Windows support includes Windows 7 SP1 through Windows 11, at least 1 GB RAM, 2 GB free disk space, SSE3-capable Intel Pentium 4 or AMD Athlon 64 hardware, and an internet connection; Mac support includes macOS 10.13 through 15, 512 MB RAM minimum, and 750 MB disk space. | The page lists My Kaspersky account and internet connection as technical requirements, and WireGuard support as a VPN requirement. |
Plans
Avast Premium Security
- Premium Security — 1 Windows PC + 1 mobile device$49.99 a year
- Premium Security — 1 Mac + 1 mobile device$49.99 a year
- Premium Security — 10 devices$69.99 a year
Kaspersky Plus Internet Security
- Kaspersky Plus 30-day free trialFree
In their own words
Avast Premium Security
Avast Premium Security has no write-up on Specifiction yet; its figures are above.
Kaspersky Plus Internet Security
Kaspersky Plus Internet Security combines protection against viruses, ransomware, malware, phishing, cryptojacking, and network threats with privacy and performance tools. It includes a firewall, payment protection, password management, leak checks, and an unlimited VPN that encrypts public-Wi-Fi traffic and hides the IP address. Payment activity can open in an encrypted browser, with password, address, and card autofill. Performance tools cover storage cleanup, drive-health monitoring, app management, optimization, startup controls, and data-use controls. The product supports Windows, macOS, Linux, Android, and iOS, protecting up to 10 devices. Requirements include a My Kaspersky account, internet connection, and WireGuard support for VPN use. The listed trial is free for 30 days, then a paid yearly subscription starts unless canceled. Subscriptions renew automatically, and renewal pricing may differ from introductory pricing. A 30-day money-back guarantee is advertised.