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netboot.xyz vs Super Grub2 Disk: catalog facts
netboot.xyz	Super Grub2 Disk
Free Free and open source, supported by GitHub sponsors.	Free Free to download, with source code published on GitHub.
Self-hosted	Windows, Linux
One boot image replaces many installer USB sticks Available as ISO, USB image, PXE and EFI builds	Boots Windows, Linux, BSD, DOS and Mac OS X installs with a broken bootloader Small image of about 20 MB for CD or USB
Needs a working network connection at boot to fetch images PXE setup on a DHCP server takes some networking knowledge	Only gets a system booted; repairing GRUB permanently needs another step or Rescatux Releases are infrequent
Downloadable app, Self-hosted	Downloadable app, Operating system
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.