The anti-dupe that
actually learns
Modern servers do not lose to lag. They lose to silent dupes and invisible exploits. DupeWatch ends that: forensic item tracking, smart economy analysis, and a detection brain that gets sharper every single day.
What happens the instant an item moves
Seven stages, zero main-thread cost. Scroll to step through the entire detection lifecycle.
The second it lands in any inventory, DupeWatch is watching it.
The second it lands in any inventory, DupeWatch is watching it.
Beautiful in-game, brutal on dupers
Real screenshots from the plugin. Click through the tabs. Every screen is point-and-click, right inside Minecraft.
One command. Everything.
Type /dw and run the entire plugin from clean point-and-click menus. No command spam, no memorizing syntax.
Everything, live and in real time
Terminal feed, spread graphs, economy anomaly detection, Discord alerts, and performance at a glance.
Judged against your server averages, not fixed numbers. Shops, voting and honest paydays pass right through.
Rich embeds with case summaries and evidence links. Thresholds are configurable, so your staff channel only hears about what matters.
Six systems working as one
Machine learning, forensic IDs, economy analysis, false positive protection, spread graphs, and a GUI-first workflow.
Adaptive machine learning
Every staff verdict is a training example. Accuracy climbs and false alarms fall, tuned to your server.
Forensic item IDs
Salted, cryptographic serials. DupeWatch tells two identical diamonds apart.
Smart economy analysis
Knows a big honest payday from a balance that is flat-out impossible.
False positive protection
A flag fires only when several warning signs agree at once.
Visual spread graphs
Watch duped items and dirty cash move through your economy, player by player.
99% GUI workflow
Run almost everything from clean point-and-click menus, right inside Minecraft. No command spam, no memorizing syntax.
Protected in under a minute
One payment. Lifetime license. Every future update delivered automatically.
Drop the jar in /plugins
Add DupeWatch.jar to your plugins folder like any other plugin.
Open a Discord ticket
Join our Discord with proof of purchase to receive your license key.
Add your license key
Paste the key into loader.yml and restart the server.
You are protected
Optionally add CoreProtect + Vault for full forensics and Money Watch.
Install CoreProtect and Vault for full integration, and set api-enable: true in your CoreProtect config.
DupeWatch
Anti-dupe & economy protection
- Lifetime license, one-time payment
- All future updates included, delivered automatically
- ML detection that learns from your staff
- Forensic case files, spread graphs & Money Watch
- Discord webhook alerts
- Developer API access
Frequently asked
No. Scanning is fully asynchronous, so it runs off the main thread and your TPS stays put. It has been tested on servers with 500+ player peaks.
Give silent dupes nowhere left to hide
Forensic detection, a learning brain, and zero lag. The most advanced anti-dupe on BuiltByBit.