Avast One
8.9#1 in antivirus softwareFree planFree planAndroidiOSExtensionmacOS
VisitAvast One vs Kaspersky Antivirus
Kaspersky Antivirus
8.4#4 in antivirus softwareFrom $38.99 a yearAndroidiOSWebAPI
VisitWhat both publish
| Fact | Avast One | Kaspersky Antivirus |
|---|---|---|
| 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. |
Avast One plans
- BasicPriced on request
- Basic—
- Silver Device Protection module$2.99 a month
- Gold$6.99 a month
- Platinum$9.99 a month
- Free AntivirusFree
Kaspersky Antivirus plans
- Kaspersky Standard$38.99 a year
- Kaspersky Plus$51.99 a year
- Kaspersky Premium$53.99 a year
Pick Avast One if…
You want what its maker publishes above — check its page for the details.
Pick Kaspersky Antivirus if…
You want what its maker publishes above — check its page for the details.