Software · head to head
7-Zip vs Avast One
7-Zip
Software
Free and open-source file archiver with high compression and strong encryption
- From
- Free
- Rated
- -
The short version
- Each has a real cost: 7-Zip windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided; Avast One ransomware and Wi-Fi vulnerability protection only on paid plans
Where they differ
Only the attributes on which 7-Zip and Avast One actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in 7-Zip
Nothing recorded that Avast One does not also cover.
Only in Avast One
- Antivirus
- Firewall
- VPN
- Data breach monitoring
- Email Guardian
- Webcam Shield
- Ransomware Shield
- Performance optimization
What people use each for
The jobs each tool is most often brought in to do.
7-Zip
- Creating highly compressed archives for backup and storage optimisationnot Avast One
- Distributing self-extracting executables to users who lack archive toolsnot Avast One
- Unpacking diverse archive formats (RAR, ISO, DMG) without purchasing separate toolsnot Avast One
- CI/CD automation via command-line compression and extractionnot Avast One
- Encrypting sensitive files with AES-256 for secure transmissionnot Avast One
- Restoring archived VirtualBox and VMware disk imagesnot Avast One
Avast One
- Antivirusnot 7-Zip
- Internet Securitynot 7-Zip
- Privacy Toolsnot 7-Zip
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
7-Zip
- Windows-centric GUI design; native graphical interface is Windows-only, with no first-class macOS or Linux GUI applications provided
- Linux and macOS support primarily through command-line tools; no native file manager integration on these platforms
- User interface design is dated compared to modern alternatives; visual feedback and UX polish lag behind commercial archivers
- ARM64 support limited to Windows; no ARM64 build for Linux or macOS despite growing ARM adoption
- No built-in cloud storage integration or synchronisation; cannot extract directly to Dropbox, OneDrive, or Google Drive
Avast One
- Ransomware and Wi-Fi vulnerability protection only on paid plans
- Free plan VPN is limited, no data breakthrough monitoring
- Rebuilt app in May 2026 may have stability issues
Pricing, plan by plan
7-Zip
FreeNo published plan breakdown. See the 7-Zip review.
Avast One
Free- FreeFree
- Antivirus
- Limited VPN
- Privacy tools
- Silver$2.99/month
- Enhanced antivirus
- VPN
- Device cleanup
- Premium$4.19/month
- Full antivirus
- VPN with 55 servers
- Password manager
- Premium Plus$11.67/month
- All Premium features
- 30 devices covered
Which should you pick?
Choose Avast One if
- You need antivirus.
- You want to start without paying.
- You work on Windows, macOS, iOS, Android.
- You also want firewall.
Questions people ask
- Is 7-Zip or Avast One better?
- Neither clearly leads. 7-Zip starts at Free and Avast One at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, 7-Zip or Avast One?
- 7-Zip starts at Free and Avast One at Free.
- Does 7-Zip or Avast One run on more platforms?
- 7-Zip runs on Windows, Linux, macOS. Avast One runs on Windows, macOS, iOS, Android.
- Can I use 7-Zip for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is 7-Zip best used for?
- 7-Zip is most often used for creating highly compressed archives for backup and storage optimisation, distributing self-extracting executables to users who lack archive tools, unpacking diverse archive formats (rar, iso, dmg) without purchasing separate tools, ci/cd automation via command-line compression and extraction. Of those, creating highly compressed archives for backup and storage optimisation and distributing self-extracting executables to users who lack archive tools are not what Avast One is typically brought in for.
- What can 7-Zip do that Avast One cannot?
- Avast One covers Antivirus, Firewall, VPN, Data breach monitoring.
Answered from the vendors’ own pages
7-Zip: Is 7-Zip free to use commercially?
Yes. 7-Zip is licensed under GNU LGPL with BSD 3-clause portions, permitting commercial and personal use without fees, registration, or restrictions.
SourceAvast One: Is Avast One free?
Yes. Avast One offers a free tier with antivirus, VPN (limited), and privacy tools. Paid plans start at $2.99/month for Silver and $4.19/month for Premium covering up to 5 devices.
Source7-Zip: What file formats does 7-Zip support?
7-Zip natively creates 7z archives and supports packing/unpacking ZIP, GZIP, BZIP2, XZ, TAR, and WIM. It can unpack 30+ additional formats including RAR, ISO, DMG, and VirtualBox disk images without requiring external tools.
SourceAvast One: What does Avast One include?
Avast One provides antivirus, VPN, password manager, device cleanup, Wi-Fi security, data breach monitoring, and protection against AI-generated scams and deepfakes.
Source7-Zip: Does 7-Zip work on macOS and Linux?
Yes. 7-Zip operates on Windows, Linux, and macOS. Graphical interfaces are optimised for Windows; Linux and macOS primarily use command-line tools. Port and third-party GUI applications extend functionality on these platforms.
SourceAvast One: Does Avast One have ransomware protection?
Ransomware protection is available only on paid plans, not the free tier. Free users get antivirus and basic protection only.
SourceRelated pages
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