7-Zip vs WinZip
7-Zip is free; WinZip is paid software with a trial. Here is how they actually differ.
7-Zip and WinZip at a glance
| Feature | 7-Zip | WinZip |
|---|---|---|
| Developer | Igor Pavlov | WinZip Computing |
| Licence | Open Source | Free trial |
| Cost | Free | Paid — free trial |
| Windows | Yes | Yes |
| macOS | No | Yes |
| Linux | Yes | No |
| Mobile | No | Yes |
| Source code | Public | Closed |
7-Zip: what it's good at
7-Zip packs and unpacks essentially every archive format, offers its own high-ratio 7z format, and supports AES-256 encrypted archives. Unlike WinRAR it is genuinely free with no trial expiry or nag screens.
- Opens ZIP, RAR, 7z, TAR, ISO and more
- High compression ratio 7z format
- AES-256 encrypted archives
- Windows Explorer integration
WinZip: what it's good at
WinZip is the original commercial archiver for Windows and macOS. It opens and creates ZIP and several other archive formats, adds cloud-storage integration and file-management extras, and is sold under a paid licence once the trial period ends.
- Creates and opens ZIP and ZIPX; reads RAR and 7z
- AES-128 and AES-256 encryption
- Built-in integration with cloud storage services
- Paid licence required after the trial expires
Which should you choose?
7-Zip costs nothing, so you can try it first and lose only the time. WinZip has to earn the licence fee against that — if it does the job better for how you work, it is worth paying for; if it does not, you have your answer.
Both run on Windows. Only 7-Zip supports Linux. Only WinZip supports macOS, Android, iOS. If open source matters to you, 7-Zip publishes its source code and WinZip does not.
We deliberately do not publish a star rating for either. We have no way to verify a rating that would be honest at scale, and an invented one would be worse than none — so we give you the facts and let you decide.
Frequently asked questions
Is 7-Zip better than WinZip?
Neither is universally better. 7-Zip the best free archive manager — high compression, no nag screens, while WinZip the long-standing commercial Windows archiver, sold on a licence. The right pick depends on your platform and workflow.
Are both really free?
7-Zip is open source and WinZip is free trial. 7-Zip can be downloaded and used without paying. WinZip is paid software — the trial runs for a limited period, after which it needs a licence.
Can I install both?
Yes. Installing 7-Zip alongside the WinZip trial and running both over your own files is the fastest way to find out whether the paid one is worth it to you.