AntiGuard vs GK AntiCheat

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.

GK AntiCheat is a Minecraft server plugin that checks players to deter hacked clients from entering a server. Its listed verification flow asks a player to send a random code using a .say command supplied through tellraw. Administration commands cover help, configuration reloads, whitelist changes, and player-record checks. Detection targets include hacked clients and spamming bots, with kicking, automatic bans, and whitelist exclusion listed as enforcement actions; automatic bot kicking is still being tested. The plugin is listed for Spigot and tested on Minecraft versions 1.8 through 1.16, though its native major version is Legacy, below 1.13. Configuration languages include German and Chinese, and compatibility is listed with SkillAPI, other skill plugins, and other anti-cheat plugins. The author says it is mainly for Kit PvP or SkillAPI servers and recommends pairing it with another anti-cheat for survival servers. It has a free plan and paid access from $4.99 one-time. The author also warns that some hacked clients can bypass it and that update time is limited.