No. 17 of 53 ·Minecraft Anti-Cheat Plugins

DuckyAntiCheat

Self-hosted · API

Visit site Alternatives

Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely0 of 6 device platforms
DocumentedPlans, terms and facts published

DuckyAntiCheat is ranked #17 of 53 in Minecraft anti-cheat plugins on Freedom251. It runs on API, Self-hosted.

Compared on Minecraft anti-cheat plugins

Free plan: Yes
Server platforms: Spigot, Paper
Minecraft versions: 1.20.6
Detection coverage: air jumping; midair block placement; auto-totem; auto-trap; abnormal yaw/pitch and packet manipulation; Elytra aim; Elytra critical hits; ground spoofing; fast climbing; fast block placement; flying; invalid placement; invalid position; NoSlowDown contexts; web movement; reach; hitting through blocks; timer and packet-rate anomalies
Enforcement actions: cancel events; setback or teleport; execute configurable server commands; send staff and console alerts; send Discord webhook logs
Replay analysis: No

Best DuckyAntiCheat alternatives

See all 20

One bar MLSAC Free tier No. 1Free6.5 One bar AntiGuard Free tier No. 2Free6.4 One bar CheckHacks Free tier No. 3Free6.4 One bar GuardAC Free tier No. 4Free6.4 One bar Intave Free tier No. 5€79/mo6.4 One bar Shard Free tier No. 6RUB 1,490/mo6.4

The record

Purpose: DuckyAC is a lightweight, modular, configurable anti-cheat plugin for Spigot and Paper Minecraft servers.
Detection: It detects suspicious behavior involving movement, block placement, combat interactions, and packet timing.
Checks: Listed checks include air jumping, flying, fast climbing, fast block placement, reach, hitting through blocks, and timer manipulation.
Configuration: The plugin provides configurable check enablement, thresholds, punishments, and violation levels.
Staff alerts: Authorized staff can receive alerts in chat, and alerts can also be sent to the console.
Discord integration: Optional Discord webhook settings can send violation and punishment messages; the sample configuration has this integration disabled by default.
Developer API: External plugins can use the Bukkit services API to inspect checks and violation data, report violations, apply punishments, and listen for events.
Extension limit: Checks registered by external add-ons are runtime-only and are cleared when the plugin or server reloads.
Installation: Installation consists of placing the plugin JAR in the server's plugins folder, starting the server, and configuring the generated config file.
License: The project is licensed under GPL-3.0, which the README says permits use, modification, and redistribution under that license.
Support: The README directs users to Discord or GitHub issues for bugs and suggestions.
Coverage note: The maker recommends using DuckyAC alongside Vulcan and GrimAC for broader cheat detection coverage.

Where it ranks on Freedom251

Best Minecraft Anti-Cheat Plugins in 2026#17 of 53

Is DuckyAntiCheat yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote DuckyAntiCheat

Sources

github.com/Barpadzik/DuckyAntiCheat· checked 7 Oct 2026