Best SentinelAC Alternatives in 2026
The top SentinelAC alternatives are Intave, GrimAC and Windfall Anti-Cheat: 15 minecraft Anti-Cheat plugins our editors would look at instead of SentinelAC, in our ranking order.
SentinelAC: A free, open-source Fabric 1.21.6 mod with configurable checks, alerts and enforcement. Where it falls short: limited to fabric servers running minecraft 1.21.6.
Switching from SentinelAC? For most minecraft anti-cheat plugins buyers the best SentinelAC 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 SentinelAC Alternative
- Limited to Fabric servers running Minecraft 1.21.6
- Punishments are off by default and require configuration
- No replay analysis; enforcement depends on live checks and event logs
- 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 (SentinelAC: no)
Visit Intave
All 15 SentinelAC 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 SentinelAC Sponsored alternative
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Best forNetworks wanting ML and database-backed detection
- Better than SentinelAC:
- Replay analysis
- Editor score 9.2 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 9.1 vs 5.7
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 SentinelAC:
- Editor score 9.0 vs 5.7
Free, wide-version protection with 52 checks and configurable enforcement.
9.0/10★★★★☆Visit Windfall -
Best forPaid networks needing maximum check breadth
- Better than SentinelAC:
- Editor score 8.8 vs 5.7
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 SentinelAC:
- Editor score 8.6 vs 5.7
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 SentinelAC:
- Editor score 8.5 vs 5.7
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 SentinelAC:
- Editor score 8.4 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 8.2 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 8.1 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 8.0 vs 5.7
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 SentinelAC:
- Editor score 7.9 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 7.8 vs 5.7
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 SentinelAC:
- Editor score 7.7 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 7.4 vs 5.7
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 SentinelAC:
- Replay analysis
- Editor score 7.3 vs 5.7
A configurable free anti-cheat for Spigot and Paper servers supporting Java and Bedrock players.
- Replay analysis
7.3/10★★★★☆Visit Themis
SentinelAC Alternatives: Common Questions
What is the best alternative to SentinelAC?
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 SentinelAC?
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 SentinelAC alternatives?
Limited to Fabric servers running Minecraft 1.21.6; Punishments are off by default and require configuration; No replay analysis; enforcement depends on live checks and event logs.
Which SentinelAC alternative has the most licensed servers?
Polar Anticheat, with 5 servers.
How do I switch from SentinelAC?
Back up your world, configs and mods from SentinelAC'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 SentinelAC after a test session.
How to Switch from SentinelAC
- Back up your world, configs and mods from SentinelAC'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 SentinelAC after a test session.
SentinelAC vs Each Alternative
| # | Tool | Free plan | Paid from | Server platforms | Minecraft versions | Detection coverage | Enforcement actions | Score |
|---|---|---|---|---|---|---|---|---|
| 29 | SentinelAC | Yes | Free | Fabric | 1.21.6 | Movement: Speed, Fly, NoFall, Jesus, Step, Timer, Elytra exploits; Combat: KillAura, Reach, AutoClicker, Criticals, Velocity; World: Scaffold, FastBreak, InventoryMove; Packets: BadPackets | None, kick, ban, or custom command (configurable; punishments off by default) | 5.7 |
| 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