XZ Utils vs Zstandard
| XZ Utils | Zstandard | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | api, Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Archive formats | .xz, .lzma, raw streams; .lz extraction | .zst, .gz, .xz, .lz4 |
| Archive encryption | No | No |
| Split archives | No | — |
| Command-line tools | Yes | Yes |
| Supported platforms | GNU/Linux, macOS/Darwin, Windows, and other listed Unix-like systems | Linux, Windows, macOS |
| Archive repair | — | No |
Both are listed in Best File Compression Software. On Freedom251, XZ Utils scores higher on our published basis.