AntiGuard vs GuardAC

AntiGuard is a free anti-cheat plugin for Minecraft Paper and Purpur servers. Its checks cover Fly, Speed, Reach, NoSwing, KillAura, AutoClick, NoFall, and FastBreak, with flag, kick, and ban actions. An embedded web dashboard displays flags, bans, and kicks and lets administrators adjust detection settings live. The REST API exposes statistics, flags, bans, kicks, and configuration endpoints; write operations require an API token if one has been set. AntiGuard can use storage configured for LuckPerms and records data in tables prefixed with `antiguard_`. Documented database options are SQLite, H2, MySQL, MariaDB, and PostgreSQL, with bundled SQLite used if LuckPerms storage cannot safely be reused. Installation is a single JAR copied into the server’s `plugins/` folder, followed by a restart. The guide specifies Paper or Purpur 1.20.x and Java 17. The project calls itself an MVP, and its maker recommends adjusting thresholds or check tolerances if legitimate players are flagged.

GuardAC is a cloud anti-cheat for Minecraft servers that looks for KillAura, aim assist, and unusual combat crosshair movement. It runs server-side, so players install nothing. During fights, the plugin sends a short set of crosshair-movement numbers to the cloud rather than video. The system learns a player's usual mouse movement and can flag changes in that style during a session. Staff receive alerts with a player name and score, and can handle punishment manually or automate it. Configurable thresholds range from alert-only operation to automatic bans. Listed enforcement actions include logs, kicks, bans, broadcasts, console commands, and optional combat suppression; replay analysis is also listed. The plugin supports Paper, Spigot, Purpur, and Folia servers running Minecraft 1.16 or newer. Supported servers require Java 17 or newer; Minecraft 26.1 and 26.2 require Java 25. The service combines a server plugin with a cloud API accessed using an API key. The free plan is listed at free, and a trial key is issued after sign-up without a card.