Blending internet security with comprehensive computer protection, Avast One is the ultimate online security and privacy solution. With impenetrable security for computers against viruses, malware, and other online threats, Avast One is built to protect your online safety and freedom.
Get round-the-clock protection with online security software packed with privacy features and tools — like a built-in VPN — to secure your data, protect your identity, and block web tracking.
Safeguard your PC and other devices in real time with a complete antivirus and internet security package featuring industry-leading anti-malware protection, a firewall, and phishing defenses.
Avast’s heuristic threat-detection technology provides powerful internet protection to fight new and emerging threats, and it automatically updates as new malware strains are discovered.
Identify browser threats and vulnerabilities such as unsecured Wi-Fi networks, leaked passwords, and unsafe websites, and counter them before they can do harm.
Avast has shelves stocked full of awards from industry experts, who laud its unrivaled internet security, antivirus, and privacy protections.
Avast’s virus-fighting technology took home PCMag’s coveted 2021 Editors’ Choice award, while TechRadar gave Avast a full five stars for offering “excellent all-round protection provided by a range of powerful tools.” Our award-winning antivirus security software has been earning accolades for years:
AV-TEST: Top Product, AV Test Certified, 2022
PC Mag: Editors’ Choice, 2021
TechRadar: 5 stars, 2021
AV Comparatives: Top Rated Product Award, 2020
But don’t just take our word for it.
The UI for your software - amazing. Great work over the years. Can't say enough good things!
Thank you, Avast, for the excellent work you do. I run your antivirus software on both my Mac OS X and my Windows machines. You have the best products on the market, period.
I’ve been using Avast for over a year and have found it one of the best free software protection devices on market.
All devices need internet security, including Mac and mobile devices.
Think Macs don’t need security protection? Think again! There are a variety of Mac-specific threats online. Protect against ransomware and stop spyware and other malware from infecting your Macbook with Avast One for Mac. Think Macs don’t need security protection?
An unprotected mobile device is a lucrative target for hackers. Get Avast One for your Android or iOS device to lock down your data, secure your Wi-Fi network, and bank, shop, and chat safely.
Avast One provides all-encompassing security against all types of online threats, protecting your computer in real time and letting you browse safely and privately at all times. And it’s completely free.