Avast Ultimate Security for Mac

Essential Protection for Your Mac

★★★★★
4.6/5 (5,872 reviews)

Avast Ultimate Security provides essential security for your Mac, protecting against viruses, malware, and spyware without slowing down your computer.

Avast Ultimate Security for Mac interface showing dashboard with security status

About Avast Ultimate Security for Mac

Avast Free Antivirus for Mac is a powerful security solution designed specifically for macOS, trusted by millions of users worldwide. It offers comprehensive protection against various online threats, including viruses, malware, spyware, and ransomware that can affect Mac computers.


With its intelligent threat detection system optimized for macOS, Avast Free Antivirus can identify and block threats in real-time, keeping your Mac safe while you browse, shop, bank, or work online. The software runs silently in the background, using minimal system resources to ensure your Mac maintains its legendary performance.


Despite being free, Avast Free Antivirus for Mac includes many features typically found only in premium security solutions, making it an excellent choice for Mac users looking for reliable protection without the cost.

Key Mac Features

Mac-Optimized Antivirus

Detects and blocks viruses, malware, spyware, ransomware, and phishing attacks in real-time using advanced machine learning technology specifically designed for macOS.

Web Shield

Scans HTTPS sites for malware and other dangers without slowing down your browsing experience on Safari and other Mac browsers.

Smart Scan

Scans for security threats, software updates, and performance issues in one click, with an interface designed for macOS.

Wi-Fi Inspector

Scans your Mac's network for vulnerabilities and identifies potential security issues with your router.

Real-Time Protection

Monitors all files and applications on your Mac in real-time for suspicious behavior to protect against zero-second threats.

Email Shield

Scans emails for malicious attachments and phishing attempts to keep your Mac inbox secure.

Mac Screenshots

Avast Free Antivirus for Mac dashboard showing security status
Avast Free Antivirus for Mac scan in progress

Mac System Requirements

Operating System

macOS 10.13 (High Sierra) or higher

Memory

512 MB RAM or above

Disk Space

1 GB of free hard disk space

Processor

Intel-based Mac or Apple Silicon (M1/M2)

Internet Connection

Required for automatic updates and product activation

Browser Compatibility

Safari, Chrome, Firefox, and other macOS-compatible browsers

Download Avast Free Antivirus for Mac

Get started with Avast Free Antivirus on your Mac:

Premium Version

For macOS 10.13 and higher

Download Free

Other Platforms

Also available for Windows, iOS, and Android

View All Platforms

How to install

Get protected right away by following these 3 easy steps:

Step 1

1. Download

Click here to download.

Step 2

2. Open the file

Open the downloaded file and approve the installation.

Step 3

3. Install the file

Run the installer and follow the simple instructions.

Mac-Specific FAQs

Do Macs really need antivirus protection?

Yes, while macOS has built-in security features, Macs are increasingly targeted by malware. Avast Free Antivirus for Mac provides an additional layer of protection against these growing threats.

Is Avast Free Antivirus compatible with Apple Silicon (M1/M2) Macs?

Yes, Avast Free Antivirus is fully compatible with both Intel-based Macs and Apple Silicon (M1/M2) Macs, providing optimal protection regardless of your Mac's processor.

How does Avast Free Antivirus impact Mac performance?

Avast Free Antivirus is designed to use minimal system resources on macOS. It includes performance optimization features and runs most scans when your Mac is idle to minimize impact on your system's performance.

Does Avast Free Antivirus for Mac include ransomware protection?

Yes, Avast Free Antivirus for Mac includes basic ransomware protection features that help prevent unauthorized encryption of your files.

How does Avast Free Antivirus work with macOS security features?

Avast Free Antivirus works alongside macOS's built-in security features like Gatekeeper and XProtect, providing complementary protection rather than replacing these native security tools.