There are many alternatives to PortableApps.com for Linux if you are looking for a replacement. The best Linux alternative is Zero Install, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to PortableApps.com and three of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to PortableApps.com are FramaKey and Orbital Apps.
Zero Install is a decentralised cross-distribution software installation system. Other features include full support for shared libraries, sharing between users, and integration with native platform package managers.
FramaKey is a package of portable and ready-to-use Free Software that can be carried on a USB key designed to make the user’s life much easier.
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