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Cargo vs Composer

Cargo

8.1 #9 in Package Managers

About Cargo

Composer

7.9 #11 in Package Managers

About Composer
CargoComposer
Free planYesYes
Free trialNoNo
Paid fromFreeFree
Open sourceNoNo
PlatformsLinux, macOS, WindowsLinux, macOS, self-hosted, Windows
Free planYesYes
Package formatsRust crates; crates.io packages; alternate registry packages; Git dependencies; local path dependenciesPHP packages; ZIP; TAR; VCS repositories
Supported platformsWindows; macOS; Linux; other Unix-like systemsPHP; Windows; Linux; macOS
Dependency resolutionYesYes
Lockfile supportYesYes
Workspace supportYesYes
Private registry authYesYes
Offline installationYesYes

Both are listed in Best Package Managers. On Samsung Mobile US Press, Cargo scores higher on our published basis.