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Plans & Pricing

Choose the plan that fits your product, then use the Dashboard to register, purchase, renew and manage every software license from one central access point.

Ermes Logic

Professional Software Plans & Pricing

Clear pricing, direct Dashboard access and a simpler path from product selection to activation.
Ermes Logic reserves the right to update plans and prices at any time. Launch offers are introductory prices for early users. Changes apply to new purchases and renewals; active subscriptions remain unchanged until the end of the current billing period.

Most Popular
🔐

Central Guard Dynamic

12 months39,99 €

Lifetime 145,00 €

The software uses an advanced encryption workflow with multi-key support and controlled decryption in memory, allowing your client files to remain protected while still being usable by the launcher or authorized environment. This helps reduce the risk of file theft, client manipulation, unauthorized edits, and exposure of sensitive resources. Central Guard Dynamic is ideal for MU Online servers and private server projects that need a stronger protection layer for their client files, launcher system, and internal resources. It is built for administrators who want more control over how their files are accessed, distributed, and protected.

🚀

Premium Launcher

1 month5,99 €

3 months14,99 €

12 months49,99 €

Lifetime 145,00 €

Premium Launcher is a professional and customizable launcher for MU Online servers, designed for fast updates, smooth execution and complete remote control. It downloads files only when updates are available, supports social links, multilingual interface, news management, automatic update notifications, support chat with translation, player chat, voice message translation and a modern interface that administrators can easily customize.

Installation tutorial on YouTube
Installation cost €10. The licence is valid for 1 server.

LAUNCH OFFER

Ermes Server Guard

Launch offer - 12 months 49,90 €

Future standard price 99,90 €

Introductory price reserved for early users.

Professional Windows server protection suite designed to detect, monitor and block flood attacks, suspicious IPs, brute-force attempts and abnormal network activity. It combines real-time monitoring, firewall automation, manual and automatic IP/subnet blocking, whitelist control, GeoIP tools, Discord/Desktop notifications and block history in one clear dashboard. The current 49,90 € yearly license is an introductory launch price for early adopters; the standard yearly price is planned to increase to 99,90 € as the product evolves with future updates and additional protection modules.

🧪

ItemLab

Lifetime24,99 €

Tool for generating item codes, IDs and indexes, including ancient items and options, compatible with any MU Online version.

📊

MuCalc – Character formula calculator

Lifetime24,99 €

Complete calculator for MU Online formulas: damage, defense, requirements and many other stats, with multi-window comparison.

🖥️

Analyzer

Lifetime14,99 €

Log analyzer for MU Online servers that reads JoinServer logs and shows accounts, IPs, dates and countries with search tools. Louis Emulator compatible.

Dashboard access for every license purchase

The Dashboard is where customers create an account, purchase software licenses, review active plans and manage renewals with a cleaner and more professional workflow.

Important: if you want to buy a license for any supported software, start from the Dashboard. Registration, purchases and license management are handled there.
1 Register / Login

Create your customer account or sign in to access the purchasing area.

2 Select your plan

Select the software and the license duration directly inside the Dashboard.

3 Complete payment

Complete checkout and manage your active license from the same Dashboard area.

We accept: PayPal Credit/Debit Cards via Stripe
Secure checkout • Instant confirmation

Need activation details or have questions before buying? Review the FAQ or contact Ermes Logic for direct assistance.

Open Dashboard to Register & Purchase

See our software in action

You can see all the software videos on our YouTube channel here:

Ermes Logic Developer