libguestfs
7.3#4 in virtual drive softwareFree planFree planAPILinuxmacOSSelf-hosted
Visitlibguestfs vs Virtual CD
Virtual CD
6.2#10 in virtual drive software$16.95 one-timeWindows
VisitWhat both publish
| Fact | libguestfs | Virtual CD |
|---|---|---|
| Founded | 2009 | 1989 |
| Purpose | libguestfs is a library and set of tools for accessing and modifying virtual machine disk images. | Virtual CD creates images of optical media so users can access them without the physical disc. |
| Security | It accesses guest filesystems through a Linux kernel in a qemu virtual machine, usually running as a non-root user, and can use sVirt with the libvirt backend and SELinux. | Virtual CDs can be password protected and encrypted; the maker’s help page says encrypted data uses AES 256 encryption. |
| Support | Users can ask questions on the libguestfs mailing list or IRC channel #guestfs on Libera Chat; Red Hat Enterprise Linux customers are directed to Red Hat Support. | The maker directs technical questions to its documentation, knowledge base, and support forum, and says it cannot provide telephone support. |
libguestfs plans
- libguestfsFree
- libguestfs open-source softwareFree
Virtual CD plans
- Update$16.95, paid once
- Full version$34.95, paid once
- 5-user license (private use)$69.95, paid once
- 5-user license$119.90, paid once
Pick libguestfs if…
It suits developers and administrators who need to inspect or change virtual machine disk images, automate VM edits or build image-management workflows. Users on non-Linux systems should account for the need to compile from source and port it.
Pick Virtual CD if…
Virtual CD suits private users and organisations managing optical-image collections, including network deployments. It is intended for Windows systems that need virtual drives, image writing, encryption, or shared disc access.