Top Alternatives to Deep Freeze

Reboot Restore Rx (freeware) prevents any and all changes made on your drive(s) making those PC's bulletproof and unbreakable.

RollBack Rx Home is an instant time machine for your Windows workstation. It is a comprehensive Windows System Restore solution that empowers users and IT administrators to easily restore their PCs to any previous state within seconds.

Toolwiz Time Freeze is an easy and effective Instant system restore software to keep your system safe and protect your computer from unwanted changes.

Genie Timeline offers user-friendly backup and restore for home users.

Clean Slate is a nonrestrictive hard drive protection & restore technology, discards unwanted user changes at log off or reboot, no partitioning ever, effortless Windows Updates support, seamless AV Updates, easy application blocking, enable-disable-configure with no rebooting ever, super flexible, easy, secure.

Lethe is a GPL Partition Freezing Software.

SmartShield is a workstation security management software.