Debian vs Solus

Debian

5.9 #6 in Operating Systems

About Debian

Solus

5.2 #26 in Operating Systems

About Solus
DebianSolus
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
PlatformsLinux, self-hostedLinux
Free planYesYes
Device typesPersonal computers; cloud virtual machinesPersonal computers (desktop and laptop hardware)
CPU architecturesamd64, arm64, armhf, ppc64el, riscv64, s390x; i386 supported as a co-architecture for 32-bit software on amd64; armel upgrades onlyx86-64 (64-bit)
Support lifecycleDebian 13: five years, including three years of full Debian support through August 9, 2028 and LTS through June 30, 2030Rolling release; homepage describes weekly tested updates. No fixed support duration specified.
Built-in managementAPT package installation, removal, and distribution upgradesSoftware Center; eopkg command-line package manager supports package operations and rollback
App compatibilityDebian packages (.deb); APT package managerSolus package repository; Flatpak preferred for third-party applications; Snap and AppImage also work
Deployment modelsPhysical computer installation; live boot from CD, DVD, or USB; OpenStack and QEMU cloud images; Amazon EC2 and Microsoft Azure imagesInstallable ISO images for physical computers; can be installed alongside another operating system

Both are listed in Best Operating Systems. On Inferse, Debian scores higher on our published basis.