What are some alternatives?
When comparing p7zip and WinZip, you can also consider the following products
Bandizip - Bandizip : All-In-One Free Zip Archiver. Bandizip is a lightweight, fast and free All-In-One Zip Archiver.
The Unarchiver - Get the top application for archives on Mac. It's a RAR extractor, it allows you to unzip files, and works with dozens of other formats.
File Roller - File Roller is an archive manager for the GNOME desktop environment.
FreeArc - FreeArc is a free and open source file archiver developed by Bulat Ziganshin.
B1 Free Archiver - Free multi-platform universal archiver. Works on Windows, Mac, Android and Linux platforms.
Keka - Keka is India's most desired HR & Payroll software. Keka's HR Payroll software help organizations create the best employee experience EVER! check for a free trial.