Avast One vs Kaspersky Antivirus
Avast One
avast.comKaspersky Antivirus
kaspersky.comSide by side
| Figure | Avast One | Kaspersky Antivirus |
|---|---|---|
| Price from | Free | $3.25/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 8 | 4 |
| Spec score · Antivirus software | 9.4 (#2) | 9.3 (#3) |
| Company history | Avast says Pavel Baudiš and Eduard Kučera founded Alwil in Prague in 1988, renamed it Avast Software in 2010 and joined Gen in 2022. | Kaspersky’s own history says Kaspersky Lab was established on June 26, 1997. |
| Device limit | 30 | 3 |
| Founded | 1988 | 1997 |
| Headquarters | Prague, Czech Republic | Zurich, Switzerland |
| Protection scope | complete security | complete security |
| Ransomware protection | The free tier includes ransomware protection that restricts untrusted apps from changing protected folders. | Yes |
| Rating on Apple App Store | 4.7 out of 5 from 100K ratings | 4.7 out of 5; the reviewed page does not state a rating count. |
| Rating on Google Play | 4.6 out of 5 from 7.28M reviews | 4.8 out of 5; the reviewed page does not state a review count. |
| Rating on Trustpilot | 4.3 out of 5 from 46,510 reviews | 2.0 out of 5 from 74 reviews. |
| Supported platforms | Windows,macOS,Android,iOS | Windows,macOS,Android,iOS,Linux |
| System requirements | The product requires internet access for updates; Windows support covers Windows 7 through 11, while Mac requires macOS 10.14 or later, Android requires 9.0 or later and iOS requires 15 or later. | Windows installation requires 1.5 GB free disk space, a 1 GHz processor, 1–2 GB RAM and 1024×768 resolution; an internet connection and My Kaspersky account are required. |
| VPN | The VPN offers connections in more than 100 locations and includes a 60-day trial on the product page. | Plus and Premium include an unlimited VPN marketed for public Wi-Fi and location privacy. |
Plans
Avast One
- BasicPrice not published
- BasicPriced on request
- Silver Device Protection module$2.99 a month
- Gold$6.99 a month
- Platinum$9.99 a month
- Free AntivirusFree
- Premium Security$49.99 a year
- Ultimate$69.99 a year
Kaspersky Antivirus
- Kaspersky Premium$54.99 a year
- Kaspersky Standard$38.99 a year
- Kaspersky Plus$51.99 a year
- Kaspersky Premium$53.99 a year
In their own words
Avast One
Avast One is a security suite for Windows, macOS, Android, and iOS, with its protection scope described as complete security. Listed features include ransomware protection, junk cleanup, a startup manager, scheduled maintenance, and built-in ad blocking. The product supports cross-device sync, Chrome Store extensions, and a Chromium browser engine. Windows support covers Windows 10 and 11, and the device limit is 30. Avast One has a free plan. The Silver Device Protection module costs $2.99 a month and adds device-protection features. Gold costs $6.99 a month and includes expanded security, privacy, and performance features. Platinum costs $9.99 a month and is described as the broadest listed protection tier. The listed pricing note says paid from $2.99/mo, while another listed paid-from amount is 65.99 /yr. The maker is headquartered in Prague, Czech Republic, and was founded in 1988.
Kaspersky Antivirus
Kaspersky Antivirus is paid security software with a stated protection scope of complete security. Its listed features include ransomware protection, parental controls, and a password manager. The software supports Windows, macOS, Android, iOS, and Linux. The Kaspersky Premium plan covers 3 devices and is listed at $54.99 a year, described as a subsequent renewal price for a Middle East license. A 30-day trial is also listed. Kaspersky Antivirus, the named maker, was founded in 1997 and is headquartered in Zurich, Switzerland. The device cap and renewal terms are important details for evaluating the plan: the stated annual price applies to a subsequent renewal, and the coverage is limited to three devices. The product page is at kaspersky.com/antivirus.