Best DuckyAntiCheat Alternatives in 2026
The top DuckyAntiCheat alternatives are Intave, GrimAC and Windfall Anti-Cheat: 15 minecraft Anti-Cheat plugins our editors would look at instead of DuckyAntiCheat, in our ranking order.
DuckyAntiCheat: A focused, configurable anti-cheat for Minecraft 1.20.6 specialist servers. Where it falls short: verified compatibility targets minecraft 1.20.6.
Switching from DuckyAntiCheat? For most minecraft anti-cheat plugins buyers the best DuckyAntiCheat alternative is Intave, built for networks wanting ML and database-backed detection. On a budget, Matrix AntiCheat starts at $15/mo. Polar Anticheat offers the most licensed servers (5 servers).
Why People Look for a DuckyAntiCheat Alternative
- Verified compatibility targets Minecraft 1.20.6
- Requires self-hosted Spigot or Paper server deployment
- No replay analysis for reviewing suspected incidents
- No replay analysis — 8 of the alternatives below have it
Quick Picks by What You Need
- Best overallIntave9.2
Networks wanting ML and database-backed detection
Visit Intave - Lowest priceMatrix AntiCheat8.8
Paid plans from $15/mo
Visit Matrix AntiCheat - Best free optionIntave9.2
Has a free plan
Visit Intave - Most licensed serversPolar Anticheat8.5
5 servers
Visit Polar Anticheat - Best for replay analysisIntave9.2
Replay analysis (DuckyAntiCheat: no)
Visit Intave
All 15 DuckyAntiCheat Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Sponsored alternatives to DuckyAntiCheat Sponsored alternative
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Best forNetworks wanting ML and database-backed detection
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 9.2 vs 6.5
A wide-coverage anti-cheat plugin with free core detection and usage-based paid tiers.
- Replay analysis
9.2/10★★★★★Visit Intave -
Best forBroad-version networks and open-source deployments
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 9.1 vs 6.5
A broad-version, self-hosted anticheat with extensive checks and configurable enforcement.
- Replay analysis
9.1/10★★★★★Visit GrimAC -
Best forFree, wide-version server protection
- Better than DuckyAntiCheat:
- Editor score 9.0 vs 6.5
Free, wide-version protection with 52 checks and configurable enforcement.
9.0/10★★★★☆Visit Windfall -
Best forPaid networks needing maximum check breadth
- Better than DuckyAntiCheat:
- Editor score 8.8 vs 6.5
A broad, configurable anti-cheat plugin for paid Minecraft networks.
8.8/10★★★★☆Try Matrix AntiCheat -
Best forPaid servers wanting many configurable checks
- Better than DuckyAntiCheat:
- Editor score 8.6 vs 6.5
A configurable paid anti-cheat with 150+ checks and broad Paper-fork coverage.
8.6/10★★★★☆Visit site -
Best forCloud protection for larger networks
- Better than DuckyAntiCheat:
- Editor score 8.5 vs 6.5
A cloud anti-cheat plugin with broad version support and machine-learning detections.
8.5/10★★★★☆Visit Polar -
Best forServers needing mitigation controls
- Better than DuckyAntiCheat:
- Editor score 8.4 vs 6.5
A configurable, packet-aware choice for servers targeting combat and movement cheats.
8.4/10★★★★☆Visit site -
Best forFree servers wanting broad modern detection
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 8.2 vs 6.5
Broad movement, combat, packet, and behavioral detection for free Minecraft servers.
- Replay analysis
8.2/10★★★★☆Visit site -
Best forCombat-focused servers wanting cloud monitoring
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 8.1 vs 6.5
AI combat detection with cloud monitoring, review tools, and configurable punishments.
- Replay analysis
8.1/10★★★★☆Visit Shard -
Best forFree AI combat monitoring
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 8.0 vs 6.5
Free, open-source combat monitoring with AI aim analysis and cross-server reputation tools.
- Replay analysis
8.0/10★★★★☆Visit GuardAC -
Best forFree checks on Spigot for versions 1.13.2–26.1.2
- Better than DuckyAntiCheat:
- Editor score 7.9 vs 6.5
A Spigot plugin with broad combat, movement and packet checks plus configurable penalties.
7.9/10★★★★☆Visit Zeta -
Best forPaper/Folia servers needing broad free checks
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 7.8 vs 6.5
A configurable, self-hosted anti-cheat for Paper and Folia server administrators.
- Replay analysis
7.8/10★★★★☆Visit BSAntiCheat -
Best forFolia-focused open-source experimentation
- Better than DuckyAntiCheat:
- Editor score 7.7 vs 6.5
A Folia-focused, open-source anti-cheat with broad server-side detection coverage.
7.7/10★★★★☆Visit TruthfulAC -
Best forFree open-source Paper 1.21 servers
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 7.4 vs 6.5
Free, open-source protection for Paper and Spigot servers running Minecraft 1.21.x.
- Replay analysis
7.4/10★★★★☆Visit Modrinth -
Best forFree mixed Java-Bedrock servers
- Better than DuckyAntiCheat:
- Replay analysis
- Editor score 7.3 vs 6.5
A configurable free anti-cheat for Spigot and Paper servers supporting Java and Bedrock players.
- Replay analysis
7.3/10★★★★☆Visit Themis
DuckyAntiCheat Alternatives: Common Questions
What is the best alternative to DuckyAntiCheat?
Intave: #1 in our Minecraft Anti-Cheat Plugins ranking, with an editor score of 9.2 out of 10. A wide-coverage anti-cheat plugin with free core detection and usage-based paid tiers.
Is there a free alternative to DuckyAntiCheat?
Yes. Intave, GrimAC, Windfall Anti-Cheat, AetherisAntiCheat and Shard have a free plan or a free tier (11 of the 15 alternatives on this page).
Why do people look for DuckyAntiCheat alternatives?
Verified compatibility targets Minecraft 1.20.6; Requires self-hosted Spigot or Paper server deployment; No replay analysis for reviewing suspected incidents.
Which DuckyAntiCheat alternative has the most licensed servers?
Polar Anticheat, with 5 servers.
How do I switch from DuckyAntiCheat?
Back up your world, configs and mods from DuckyAntiCheat's panel, or download the server folder over SFTP. Create the server on the new host with the same game version (and the same modpack or loader, if you use one). Upload the world and config files, start the server once and check that the mods and plugins load. Share the new address with your players or point your domain at it, then cancel DuckyAntiCheat after a test session.
How to Switch from DuckyAntiCheat
- Back up your world, configs and mods from DuckyAntiCheat's panel, or download the server folder over SFTP.
- Create the server on the new host with the same game version (and the same modpack or loader, if you use one).
- Upload the world and config files, start the server once and check that the mods and plugins load.
- Share the new address with your players or point your domain at it, then cancel DuckyAntiCheat after a test session.
DuckyAntiCheat vs Each Alternative
| # | Tool | Free plan | Paid from | Server platforms | Minecraft versions | Detection coverage | Enforcement actions | Score |
|---|---|---|---|---|---|---|---|---|
| 22 | DuckyAntiCheat | Yes | Free | Spigot, Paper | 1.20.6 | 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 | cancel events; setback or teleport; execute configurable server commands; send staff and console alerts; send Discord webhook logs | 6.5 |
| 1 | Intave | Yes | Spigot | 1.8 through 26.3 | Reach, hitbox, fastbreak, click automation, click-speed anomalies, combat automation, interaction cheats, inventory-related cheats, movement cheats, placement automation, protocol inconsistencies, game-speed changes | Notifications, movement setbacks/corrections, kick, temporary ban, permanent ban, custom proxy commands, inventory closing, item-use reset, packet stopping or delay | 9.2 | |
| 2 | GrimAC | Yes | Free | Bukkit/Spigot/Paper and most forks; Folia; Fabric | 1.8–26.1 | Movement, reach, NoFall, timer, AntiKnockback, NoSlow, Scaffold/block placement, bad packets, crashes | In-game alerts, Discord webhooks, kicks, and custom commands | 9.1 |
| 3 | Windfall Anti-Cheat | Yes | Free | Spigot, Paper, Folia, Purpur | 1.7–26.2+ | movement, combat, packet, inventory | warn, kick, ban | 9.0 |
| 4 | Matrix AntiCheat | No | $15/mo | Spigot, Paper, Purpur, Folia | 1.8.8 (v1_8_R3) LTS; 1.12.2 (v1_12_R1) LTS; 1.13.x deprecated; 1.14.x deprecated; 1.15.x deprecated; 1.16.x; 1.17.x; 1.18.x; 1.19.x; 1.20.x; 1.21.x | Combat: KillAura/Aimbot/AimAssist, Hitbox/Reach, AutoClicker, Criticals, Anti Knockback, Auto Tap/Super Knockback, Auto Block; Movement: Speed/Fly, LongJump/HighJump/Step/Jetpack, Jesus/WaterWalk, BoatFly/BoatSpeed/EntitySpeed/EntityFly, ElytraFly/ElytraBoost, Riptide Boost, Anti Levitation, Phase; Player: NoFall, Timer; Delay: Fast Bow, Fast Eat/Use, Fast Place, Fast Break, Fast Inventory; World: Scaffold, Tower; Other: Baritone, Freecam | Cancel attacks; cancel movement; notify administrators; kick players; generate NPC checks; execute configurable commands | 8.8 |
| 5 | Vulcan Anti-Cheat | No | $19.99 one-time | Spigot, Paper, Pufferfish, Purpur, forks of Paper | 1.8 through 1.21.11 | Combat, Movement, Player; Aim, Auto Block, Auto Clicker, Criticals, Fast Bow, Hitbox, Kill Aura, Reach, Velocity | Execute configured commands | 8.6 |
| 6 | Polar Anticheat | No | €15/mo | Paper, Purpur, Spigot, Folia, Imanity Spigot v3.x.x | Client 1.7.10 through 26.1.x; server 1.8.8, 1.16.5, 1.18.x, 1.19.x, 1.20.x, 1.21.x, and 26.1.x | Auto Clicker, Heuristics, Invalid Protocol, Movement, Tick Speed, Inventory, World Interaction, Latency Abuse | Movement and combat mitigations, velocity adjustment, hit cancellation, setbacks, damage reduction, range reduction, kicks, bans | 8.5 |
| 7 | FairPlay AntiCheat | Bukkit, Spigot, Paper, Purpur, Folia | 1.8–1.21+ | Aimbot, AutoClicker, Scaffold, Hitbox, Reach, Occlusion, FastBreak, Inventory, KillAura, AutoTotem, Elytra, BadPackets, Criticals, Macros, Timer, Invalid Place | Cancel hits, reduce damage, prevent block placement, notify staff, run commands, apply victim compensation | 8.4 | ||
| 8 | AetherisAntiCheat | Yes | Free | Spigot, Paper | 1.13, 1.14, 1.15, 1.16, 1.17, 1.18, 1.19, 1.20, 1.20.6, 1.21; also stated as 1.8–1.21+ | Fly, speed, scaffold, NoFall, Jesus/WaterWalk, step, spider, KillAura, reach, AimAssist, hitbox, AutoClicker, velocity, FastBow, timer, BadPackets, blink, disabler patterns | Alerts, violation viewing, configurable kick thresholds, configurable ban thresholds, timestamped violation logs | 8.2 |
| 9 | Shard | Yes | Paper, Folia | killaura, aim assist, triggerbot | 8.1 | |||
| 10 | GuardAC | Yes | Paper, Spigot, Purpur, Folia | 1.16 and newer | KillAura, aim assist, abnormal combat crosshair movement, sharp player movement-style changes | alerts, logs, kicks, bans, broadcasts, console commands, optional combat suppression | 8.0 | |
| 11 | Zeta | Yes | Free | Spigot | 1.13.2–26.1.2; tested major versions listed: 1.13–1.21 and 26.1 | AutoClicker, AutoTotem, BadPackets, BadPlace, Client-Brand, Criticals, FastBreak, Fly, Hitbox, InventoryWalk, Jesus, Jump, KillAura, Motion, NoClip, NoFall, NoSlow, Pattern, Reach, Scaffold, Speed, Spider, Spoofer, Strafe, Timer, Velocity | Configurable penalties; delayed punishments | 7.9 |
| 12 | BSAntiCheat | Free | Paper, Folia | Paper 1.21.10+; built against the 1.21.10 API | Movement, combat, world interaction, packet-level, vehicle, XRay, inventory | Configurable console commands, optional setback, alerts and logging | 7.8 | |
| 13 | TruthfulAC | Yes | Free | Folia | 26.1 latest; Folia compatibility beta | Movement; combat; world and blocks; packets; Bedrock-player behavior | 7.7 | |
| 14 | ReducedX-Anti Cheat | Yes | Free | Paper, Spigot | 1.21.x | KillAura, reach, autoclicker, anti-knockback, hitbox exploits, speed, fly, NoFall, Jesus, Step, Scaffold, X-Ray, FastPlace, PacketFlood, JoinFlood, ReconnectSpam | Warn, Kick, TempMute, TempBan, PermBan, IP Ban | 7.4 |
| 15 | Themis Anti Cheat | Yes | Free | Spigot, Paper | 1.17, 1.18, 1.19, 1.20, 1.20.6, 1.21; stated supported range 1.17.0–1.21.10 | BH op Speed, Blink, Boat Fly, Boat Speed, Climb/Spider, Elytra Fly, Fly, Jetpack, Reach, KillAura with increased reach, NoFall, OnGround Speed, Step, Timer, Vanilla Speed, WaterWalk/Jesus, illegal packets, spoofed packets, horizontal movement, vertical movement | Block hacks, drag players back, run configurable commands, send detection notifications, use silent mode | 7.3 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update