LXD
7.0#1 in container enginesFrom $25 a yearFree planWebAPILinuxSelf-hosted
VisitLXD vs SingularityCE
SingularityCE
5.9#18 in container enginesFree planFree planLinuxSelf-hosted
VisitWhat both publish
| Fact | LXD | SingularityCE |
|---|---|---|
| Community support | LXD provides documentation, a discussion forum, tutorials, and GitHub-based contribution channels. | Open-source users can receive best-effort support through user communities and can report non-security issues on GitHub. |
| Headquarters | London, United Kingdom | Reno, Nevada, United States |
| Integrations | LXD integrations are available for Juju, MAAS, Ansible, Terraform, Puppet Bolt, and Packer. | The guide documents GPU access, containerized MPI applications, OCI registries, and Sylabs Container Services Library usage. |
LXD plans
- LXD open sourceFree
- Ubuntu Pro PersonalFree
- Ubuntu Pro Enterprise workstation$25 a year
- Ubuntu Pro Enterprise server$500 a year
SingularityCE plans
- SingularityCEFree
Pick LXD if…
LXD suits Linux users who need to manage system containers, virtual machines, or both through command-line, API, or web interfaces. It also offers integrations for users of tools such as Juju, MAAS, Ansible, Terraform, Puppet Bolt, and Packer.
Pick SingularityCE if…
SingularityCE suits Linux users packaging software for HPC clusters, academic computing, or other listed environments. It may also fit users who need container compatibility with Docker or OCI formats and can rely on community support.