Firejail is the most popular Linux alternative to Shadow Defender.
Firejail is the most popular Open Source & free alternative to Shadow Defender.
- Firejail is Free and Open Source
Shadow Defender Alternatives
Shadow Defender is described as 'Provides a virtualized mode for Windows that prevents permanent malware or unwanted system changes, restoring original state after reboot while allowing selective file persistence' and is an app in the security & privacy category. There are more than 10 alternatives to Shadow Defender for Windows, Linux and Mac. The best Shadow Defender alternative is Firejail, which is both free and Open Source. Other great apps like Shadow Defender are Reboot Restore Rx, Sandboxie, SmartShield and Clean Slate.
Alternatives list
- 21 Reboot Restore Rx alternatives
Reboot Restore Rx makes it easy to maintain PC’s in small public access computing environments (classrooms, computer labs, kiosks, internet cafes, libraries, etc.). Every time you restart the PCs they will automatically reset to your predefined baseline setting.


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Comments about Reboot Restore Rx as an Alternative to Shadow Defender
MeganMcallumSimilar in function, prefer Reboot Restore's security features more.


Almost everyone thinks Reboot Restore Rx is a great Shadow Defender alternative.
Reboot Restore Rx is the most popular Windows alternative to Shadow Defender.
- Reboot Restore Rx is Freemium and Proprietary
- 11 Sandboxie alternatives
The original Sandboxie Plus (Classic) application, now open source and as Sandboxie-Plus.
SmartShield allows administrators to ensure the ongoing integrity of their workstations without limiting usability. With SmartShield Protection enabled, all changes made to a workstation are removed with every restart. This makes unwanted system changes an impossibility.
Cost / License
- Subscription
- Proprietary
Platforms
- Mac
- Windows



Almost everyone thinks SmartShield is a great Shadow Defender alternative.
SmartShield is the most popular Mac alternative to Shadow Defender.
SmartShield is the most popular commercial alternative to Shadow Defender.
- SmartShield is Paid and Proprietary
Restores your computer to its original configuration discarding unwanted computer changes. Just log off or reboot. Clean Slate is easy yet powerful.
Cost / License
- Paid
- Proprietary
Platforms
- Windows



Lethe is a Deep Freeze -like partition freezing software for Debian GNU/Linux and Lihuen GNU/Linux (May work on other Debian-based GNU/Linux distributions). Lethe makes the partitions behave like a Live CD: all changes made on the file system...
Cost / License
- Free
- Open Source
Platforms
- Linux
Wioski is a self-healing kiosk-computer running Windows 7 / 8 / 10. It’s made with standard Microsoft technologies and is distributed totally free.

Cost / License
- Paid
- Proprietary
Platforms
- Windows

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



Mbox is a lightweight sandboxing mechanism that any user can use without special privileges in commodity operating systems.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Linux
fsprotect is a set of scripts, customized for debian systems that protect existing filesystems.
Cost / License
- Free
- Open Source
Platforms
- Linux



























Free and functions similarly in terms of maintaining a clean system