Firejail is a SUID security sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf.




The best Virtualization alternative to Sandboxie Plus is Firejail, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Sandboxie Plus and six of them are Virtualization Tools so hopefully you can find a suitable replacement. Other interesting Virtualization Tool alternatives to Sandboxie Plus are Shelter, SHADE Sandbox, Windows Sandbox and ANY.RUN.
Firejail is a SUID security sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf.




Shelter is a Free and Open-Source (FOSS) app that leverages the “Work Profile” feature of Android to provide an isolated space that you can install or clone apps into.


SHADE Sandbox is an alternative for antivirus and a tool for virtualization. It locally virtualizes applications (i.e. internet browsers) and locks all incoming internet files and possible viruses in its safe virtual environment - a “sandbox”, keeping them isolated from the...


a new lightweight desktop environment tailored for safely running applications in isolation.

ANY.RUN is interactive sandbox simplifies malware analysis of threats that target both Windows and Linux systems. ANY.RUN's threat intelligence products, TI Lookup, Yara Search and Feeds, help you find IOCs or files to learn more about the threats and respond to incidents faster.




Intrusion prevention system and a sandbox with AntiSpy features that provides unprecedented protection and ensures system stability and integrity.



Easy to use, and has a very good, but really ugly GUI.