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What are the main features and key benefits of Avast Antivirus Pro?
Real-Time Defense – Blocks malware instantly with smart behavior analysis.
Ransomware Shielding – Prevents file encryption by untrusted applications.
Phishing Protection – Stops fake sites and dangerous downloads fast.
Safe Sandbox – Runs suspicious apps safely in isolation mode.
Lightweight Performance – Runs quietly with minimal impact on speed.
Proactive Security – Continuous updates keep protection one step ahead.
Download: Avast Antivirus Pro
Core Shields – File, Web, Mail and Behavior scanning in real time.
CyberCapture – Sends rare unknown files to Avast Threat Labs.
Server Protection – Scans on-premises Exchange and SharePoint server files.
Data Shredder – Overwrites files so deleted data cannot be recovered.
Firewall & Sandbox – Controls network traffic and isolates untrusted programs.
Important – SecureLine VPN, password vault, and parental controls are not included.
Core Capacity – Protects Windows desktops, servers, and macOS workstations.
Avast Antivirus Pro is the mid-tier of the Avast Business Antivirus line, sitting between the base Antivirus edition and Antivirus Pro Plus. It adds server-side scanning and secure data deletion to the standard endpoint engine, aimed primarily at small businesses running Windows file and mail servers.
Server coverage – Adds Exchange and SharePoint scanning over base edition.
Secure deletion – Data Shredder makes discarded business files unrecoverable.
Shared engine – Same detection build as Pro Plus and higher tiers.
Light footprint – Strong AV-Test scores with low system impact.
Central management – Deploy and monitor endpoints from one console.
Zero-day defense – CyberCapture analyzes suspicious files in the cloud.
Avast Antivirus Pro protects business Windows and macOS devices and Windows servers using a multi-layered next-gen engine. It combines File, Web, Mail, and Behavior Shields with CyberCapture, which locks rare unknown files and sends them to Avast Threat Labs for analysis before they can run. On top of the base engine, the Pro tier adds Exchange Server and SharePoint Server protection, so files are scanned on the server before staff open or download them. This makes it a fit for offices that host their own mail or document servers rather than relying only on cloud services.
All three Avast Business Antivirus editions share the identical protection engine; the difference is in the extra services. The base Avast Business Antivirus covers endpoint malware protection, Antivirus Pro adds Data Shredder plus Exchange and SharePoint Server protection, and Antivirus Pro Plus adds SecureLine VPN and identity/browser privacy tools on top. Pro is the tier built around Windows Server endpoints, while Pro Plus is oriented toward desktops and adds the VPN. If you need an encrypted connection for staff on public Wi-Fi, Pro is not the edition that provides it.
| Feature | Antivirus | Antivirus Pro | Antivirus Pro Plus |
|---|---|---|---|
| Core shields & firewall | ✓ | ✓ | ✓ |
| Exchange & SharePoint | ✕ | ✓ | ✓ |
| Data Shredder | ✕ | ✓ | ✓ |
| SecureLine VPN | ✕ | ✕ | ✓ |
| Webcam Shield | ✕ | See note | ✓ |
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No. SecureLine VPN is only part of Avast Antivirus Pro Plus, not the Pro edition, and Avast Business Antivirus has never included parental controls because it is a business product. The Pro tier also does not ship a standalone password vault; password safety here means Browser Shield, which stops malware from tampering with passwords saved in Chrome, Firefox, and Edge. If staff regularly work from cafes, airports, or home networks and need encrypted traffic, you would need Pro Plus or a separate VPN. For desktop privacy features such as Webcam Shield and the VPN, Pro Plus is the edition to look at.
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Avast Antivirus Pro covers Windows desktops, Windows servers, and macOS workstations, with the Exchange and SharePoint scanning aimed at on-premises Windows Server installations. It does not cover Linux endpoints, and mobile protection for Android and iOS is not part of this business antivirus line. The Pro Plus-only tools, including Webcam Shield and the VPN, are also not available on Windows Server even where they exist in the wider product. In practice, choose Pro if your protection priority is the file and mail servers behind your office rather than mobile or Linux machines.
Confirm whether your business actually runs on-premises Exchange or SharePoint servers, because that server scanning is the main reason to pick Pro over the base Antivirus edition. Avast has folded these legacy editions into its Small Business Solutions line, where Antivirus Pro corresponds to Premium Business Security, so the underlying engine is current and still maintained. If you only need desktop protection plus a VPN for remote staff, the Pro tier is the wrong fit and Pro Plus is the closer match. The detection engine itself is identical across all three editions, so you are paying for the extra server and data tools, not for stronger malware detection.
No. Avast states that every Business Antivirus tier uses the same endpoint engine, and each engine update produces one unified build for all editions. The higher tiers add services such as VPN and Data Shredder, not better virus detection.
Browser Shield protects passwords already saved in Chrome, Firefox, Edge, and Avast Secure Browser from being read or changed by malware. It does not generate, store, or sync new credentials the way a dedicated password manager does, so it is a protective layer rather than a vault.
Avast includes a Passive Mode that disables active shields and the firewall so the engine can coexist with another antivirus without conflicts. This is mainly useful during migrations or testing; for day-to-day protection, running it as the primary active antivirus is recommended.
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| Operating Systems |
Windows 11: Pro / Enterprise |
| Processor | Intel Pentium 4 or AMD Athlon 64 or above, must support SSE3 instructions |
| Memory RAM | 4 GB RAM or above |
| Hard Disk | 243 MB offline installer download size, plus 3 GB free disk space for installation |
| Display | Standard display compatible with the respective operating system |
| Protection Modules | Real-time protection Core Shields including File Shield, Behavior Shield, Mail Shield, Web Guard CyberCapture for suspicious file isolation and analysis Firewall to monitor and block unauthorized network communication Ransomware Shield for folder protection against unauthorized modification and encryption Sandbox for isolated execution of untrusted apps Remote Access Shield to control which IP addresses can connect remotely Webcam Shield to prevent unauthorized webcam access Sensitive Data Shield to identify and restrict access to sensitive documents Browser Shield to protect browser stored passwords and cookies Software Updater to patch common third party apps |
| Note | Windows 7 requires Service Pack 1 and the Convenience Rollup Update or later. CPU must support SSE3 instructions. Internet connection required to download, activate, and maintain updates and antivirus database. Not supported on Windows editions earlier than Windows 7, not supported on Windows Server operating systems. |
| Operating Systems | macOS 26 Tahoe macOS 15 Sequoia macOS 14 Sonoma macOS 13 Ventura macOS 12 Monterey macOS 11 Big Sur macOS 10.15 Catalina macOS 10.14 Mojave macOS 10.13 High Sierra |
| Processor | Intel based Mac with 64-bit processor or Apple silicon chip |
| Memory RAM | 512 MB or above, 1 GB or higher preferred |
| Hard Disk | 73.5 MB installer download size, plus 750 MB free disk space for installation |
| Display | Standard display compatible with the respective operating system |
| Protection Modules | Real-time protection via Core Shields File Shield and Web Guard Email Guard for mailbox scanning Ransomware Shield for folder protection against ransomware modification and encryption Real Site for fake website protection Network Inspector for real-time network monitoring and Wi-Fi vulnerability detection Web Guard can force downgrade HTTP3 to scan traffic for malicious code |
| Note | Internet connection required to download, activate, and maintain updates and antivirus database. macOS 10.13 High Sierra and later requires user approval for Avast software extensions to enable real-time protection. macOS 10.14 Mojave and higher requires Full Disk Access for full scanning coverage, without it the product cannot scan all areas. |
| Operating Systems | Android 10.0 or later |
| Memory RAM | Requirements met by any device running the supported OS version |
| Hard Disk | 74.6 MB app download size for a recent release, additional storage may be used for updates and malware definitions |
| Display | Standard display compatible with the respective operating system |
| Protection Modules | Anti-malware protection against phishing, malware, spyware, and trojans App Lock premium, protect apps with a PIN, pattern, or fingerprint Photo Vault with encrypted on device storage, free tier limited, premium includes unlimited photo vault Scam Guardian Pro premium includes SMS Guard, Email Guard, Call Guard, and Link Guard Web Guard blocks malicious URLs and warns on sensitive sites Hack Alerts monitors email accounts for leaked passwords, free tier one address, paid tier up to five Wi-Fi scanning and router and encryption checks via Scan Wi-Fi |
| Note | Internet connection required to download, activate, and maintain app updates. Feature behavior may vary by device vendor customizations and Android version limitations, and the app cannot protect against exploits targeting OS kernel level components. |
| Operating Systems | iOS 16.0 or later |
| Memory RAM | Requirements met by any device running the supported OS version |
| Hard Disk | 288.6 MB App Store app size |
| Display | Standard display compatible with the respective operating system |
| Protection Modules | Privacy focused protection including secure photo storage and leak alerts for online accounts or email addresses. Threats and vulnerabilities scan and malicious website blocker. VPN protection available as a premium feature in the iOS app listings and in Avast Mobile Security Ultimate tier. |
| Note | Internet connection required to download, activate, and maintain app updates. Platform specific protection gap, Avast Mobile Security for iOS is positioned for privacy, Wi-Fi scanning, website blocking, and breach alerts rather than traditional device wide antivirus scanning. |