The #1 Anti-Cheat Solution Built Exclusively for Linux & SteamOS Games
Protect your game's integrity in minutes. No security team required. Start free.
✓ No credit card required ✓ 5-minute integration ✓ 24/7 monitoring
Simple SDK works with any engine. Get protected in minutes, not weeks. Focus on building your game.
Battle-tested on 500+ games. Stops memory hacks, process injection, and script exploits automatically.
Native support for SteamOS, Steam Deck, and all Linux platforms. Zero player friction.
Join the leading anti-cheat solution for Linux gaming — trusted by indie devs and studios worldwide.
The only anti-cheat built specifically for Linux gaming. Stop losing players to cheaters.
Integrate in under 5 minutes with our simple SDK. No complex anti-cheat knowledge required. Focus on what matters: your game.
Automatic, silent protection. No intrusive popups or performance drops. Your legitimate players won't even know it's there.
See exactly what's happening with intuitive dashboards. Ban cheaters instantly. Make data-driven decisions.
"Vellum saved us weeks of development. Setup took 10 minutes and we've caught dozens of cheaters already. Best decision for our Linux launch."
"Finally, an anti-cheat that actually works on Linux! Our Steam Deck players are protected without any performance issues."
"The dashboard is incredibly intuitive. We can see cheating attempts in real-time and take action immediately. Game changer!"
Vellum is designed to be straightforward: add the SDK once, and manage everything from a clean dashboard. No big security team required.
Sign up and create your game project in the portal.
Works with any language and game engine — integrate once and you’re ready.
Your integration handles the player install/update flow, so players don’t have to figure it out.
Step-by-step documentation for common setups and launch flows.
Choose how strict you want to be — when to warn, kick, or ban, and for how long.
Track sessions and flagged activity in the dashboard so you can act quickly and keep fair players happy.
Join 500+ games using Vellum to stop cheaters and keep their communities fair.
Start free today. No credit card required. Integrate in under 5 minutes.