Avast One
8.9#1 in antivirus softwareFree planFree planAndroidiOSExtensionmacOS
VisitAvast One vs UltraAV
What both publish
| Fact | Avast One | UltraAV |
|---|---|---|
| Browser extension | Avast Online Security & Privacy blocks phishing sites, shows community site reputations and blocks tracking cookies. | The maker provides instructions for installing the UltraAV browser extension on Chrome. |
| Device limit | 30 | 20 |
| Protection scope | complete security | complete security |
| Ransomware protection | The free tier includes ransomware protection that restricts untrusted apps from changing protected folders. | Yes |
| Support | Official help provides contact options, account help, forums and an academy. | Customers can contact support through a contact form or live chat for setup, billing, and product questions. |
| Supported platforms | Windows,macOS,Android,iOS | Windows,macOS,Android |
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
UltraAV plans
- Ultra Antivirus—
- UltraAV subscription$99.99 a year
Pick Avast One if…
You want what its maker publishes above — check its page for the details.
Pick UltraAV if…
You want what its maker publishes above — check its page for the details.