Pop!_OS vs postmarketOS

Pop!_OS

6.4 #12 in Operating Systems

About Pop!_OS

postmarketOS

6.4 #13 in Operating Systems

About postmarketOS
Pop!_OSpostmarketOS
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsLinuxLinux
Free planYesYes
Device typesComputers, laptops, desktops, workstations; ARM computersphones, tablets, laptops, Chromebooks, single-board computers, x86_64 EFI systems
CPU architectures64-bit x86; ARM64aarch64, armv7, x86_64, riscv64
Support lifecycleLTS release; the vendor describes Pop!_OS updates as continuous but does not state a specific support duration on the cited product pages.No fixed duration stated; stable kernel packages are kept up to date while the release is supported; device support depends on category and maintainers.
Built-in managementCOSMIC Store app updates; OS Upgrade & Recovery; terminal package updates and upgrades; Repoman repository managementStable and edge release channels; kernel and system package upgrades; automatic kernel upgrades required for community-category devices
App compatibilityFlatpak; .deb packages via apt/dpkg; Ubuntu-compatible softwareAlpine apk packages; Flatpak is primary application distribution for Duranium
Deployment modelsInstall on physical computers from ISO/USB; live USB environmentPhysical device installation; Duranium also uses standard GPT partitions on compatible laptops

Both are listed in Best Operating Systems. On Everything Xiaomi, Pop!_OS scores higher on our published basis.