pip
7.6#4 in package managersFree planFree planLinuxmacOSWindows
Visit| Fact | pip | Spack |
|---|---|---|
| Free plan | Yes | Yes |
| Lockfile support | Yes | Yes |
| Purpose | pip is the package installer for Python and can install packages from PyPI and other indexes. | Spack is a package manager that makes installing scientific software easy on supercomputers, Linux, macOS, and Windows. |
| Security | The documentation says pip does not check for remote tampering by default, but hash-checking mode and binary-only installs can provide a more secure installation method. | The project repository links to a security policy. |
pip suits Python users who need to install packages from indexes, source archives, or project repositories. Its requirements-file, lockfile, and offline-installation support may be useful for managing environments.
Spack suits scientific computing teams and users who need configurable software builds across platforms or shared cluster environments. It is also relevant to users who need multiple package configurations to coexist.