VGSources / Compare / Minecraft anti-cheat plugins
Head to head
GuardianAC vs MLSAC
Both are on VGSources's list of Minecraft anti-cheat plugins.
GuardianAC
hangar.papermc.io
GuardianAC is a free, open-source anti-cheat plugin for self-hosted Minecraft servers.
VisitMLSAC
mlsac.net
For Minecraft servers, MLSAC uses a plugin to identify combat cheats including KillAura, TriggerBot, AimAssist, Reach and attacks through walls.
VisitSide by side
| GuardianAC | MLSAC | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Not stated | Not stated |
| Price | Free | Free |
| Runs on | self-hosted | Web, Windows |
| Open source | No | No |
| Place | #22 of 53 | #1 of 53 |
| Checked | 5 Oct 2026 | 4 Oct 2026 |
In short
GuardianAC: GuardianAC provides configurable anti-cheat detection for Paper servers on Minecraft 1.18 at no listed cost. Check the stated version and platform requirements, and note the unspecified license and ongoing maintenance work.
MLSAC: Choose MLSAC when you want a Minecraft anti-cheat with a free starting plan, server-side setup and cloud-based neural-network scoring. It covers familiar combat cheats and offers configurable responses from alerts through bans. Before adopting it, check that your group accepts combat data and identifiers being sent to the service, and that daily request limits will not interrupt checks. Paid model access is not priced in the supplied details; Pulse needs verification, while Ultra is restricted to plugin 2.0 early access. The free Beginner plan makes a small-scale trial possible without an upfront charge.