mcwrapper vs MineBackup

mcwrapper is a free Minecraft server wrapper for Linux, macOS, and other POSIX-compatible systems, intended for server administrators. It can start, stop, restart, and check a server’s status, and send arbitrary commands through a named pipe called command_input. Its backup action temporarily prevents world-data writing while it copies and compresses data, then enables writing again. Backups are timestamped, a latest symlink is created, and the default retention is five backups. The restore action stops the server if needed, saves current data, copies a selected backup into the world directory, and restarts the server if it had been running. Restoring disconnects connected clients because it requires an interruption. The log action follows the server log in real time. The install action downloads the current minecraft_server.jar from Mojang and places it in the configured location. Settings can come from environment variables or mcwrapper.conf files in four documented locations. Installation is available from RubyGems.org with the command gem install mcwrapper. The project provides a README and wiki pages on setup, actions, configuration, and automated backups. It is distributed under the MIT License, which provides the software as-is without warranty.

MineBackup is a free, open-source GUI program for backing up and restoring Minecraft saves, and it can also back up any folder on a PC. It offers Full backups and Smart incremental backups, which are intended to reduce time and storage use. Users can restore from a local backup or a .7z archive, with compression handled by a built-in 7-Zip core. A hotkey can trigger a live backup, and exit detection can start one when Minecraft closes. First-run setup can discover supported game locations and launcher data, including HMCL, Prism Launcher, and Modrinth App. KnotLink lets mods or other tools request a save before backup; hot restore requires the MineBackup companion mod, version 3.0.0 or newer. A headless CLI can create Full or Smart backups, verify archive chains, and perform confirmed cold restores. Server packages are available for Windows and Linux, with scheduling guidance for systemd on Linux and Task Scheduler on Windows. Desktop releases list Windows x64, Linux x86_64, and Apple Silicon macOS 15 or later. The project directs bug reports and feature requests to GitHub Issues. Smart incremental detection is not guaranteed to catch changes that preserve both file size and modification time.