The CMS Built for
MU Online Servers
A complete, professionally-licensed content management system. Beautiful player portals, powerful admin tools, and a plugin ecosystem built for serious server owners.
Products
Everything Your Server Needs
One platform. Modular plugins. Pay only for what you use.
Flux CMS Core
Complete MU Online player portal and admin system.
Process
Up and Running in Minutes
Purchase
Add the CMS and any plugins to your cart and complete checkout.
Get Your Key
Your license key is delivered instantly to your email and dashboard.
Install
Download and install Flux CMS on your server. One config file.
Activate
Enter your email and license key. Domain-locked and ready to go.
Why Flux CMS
Built Different
Domain-Locked Licensing
Each license is cryptographically tied to your domain. HMAC-signed tokens prevent forgery.
Instant Key Delivery
License keys are generated and emailed immediately after payment confirmation.
Plugin Ecosystem
Buy only what you need. Each plugin is independently licensed and installable.
Flexible Payments
PayPal, Xendit (GCash, Maya, Cards), Binance, Bank Transfer, and GotYme.
Member Dashboard
Full visibility into your licenses, activations, orders, and renewals in one place.
Security First
Keys are hashed at rest with SHA-512. Built on PHP 8.2 with modern security.
Ready to Launch Your Server?
Join hundreds of MU Online server owners already running Flux CMS. Get started with the core CMS and add plugins as you grow.
Get Flux CMS