Composer vs Mix

Composer

7.9 #12 in Package Managers

About Composer

Mix

6.6 #32 in Package Managers

About Mix
ComposerMix
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
PlatformsLinux, macOS, self-hosted, WindowsLinux, macOS, Windows
Free planYes—
Package formatsPHP packages; ZIP; TAR; VCS repositoriesHex packages, Git dependencies, local path dependencies, Rebar3 projects, Make projects
Supported platformsPHP; Windows; Linux; macOSmacOS, GNU/Linux, Windows, FreeBSD, OpenBSD
Dependency resolutionYesYes
Lockfile supportYesYes
Workspace supportYesYes
Private registry authYesYes
Offline installationYesYes

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