Premium hospitality software suiteOffline-First Hotel, Restaurant & Inventory Software
An integrated system for hotels, restaurants, and buffets. From reservations to inventory - everything in one place, with reliable offline operation.
Built for Lake Balaton hotels
- 99.9%
- Uptime
- 100%
- NAV · NTAK compliance
- Direct
- Developer support
Tuesday, 13 May
Front desk overview
Occupancy
87%
+4.2% vs last week
Revenue
€12,840
+8.1% vs last week
ADR
€148
+2.6% vs last week
Revenue · 7 days
€78,420
Illustration — not an actual screenshot.
Our Product Family
Three interconnected modules that together cover your entire hospitality operation.

Hydra PMS
NTAK & NAV-compliant hotel property management system
Comprehensive hotel management system that handles reservations, guests, rooms, invoicing, and daily operations from a single interface.

Hydra POS
NTAK & NAV-compliant restaurant and bar POS system
A point of sale tuned for hotel restaurants and bars — floor plans, kitchen display, a waiter tablet app and an owner mobile app — with NTAK compliance and automatic NAV invoicing built in, and full operation on the local network when the internet is down.

Hydra INV
Stock, supplier, and asset tracking for hotels and restaurants
Inventory management system for hotels and restaurants. Track stock levels, manage suppliers, and monitor asset depreciation.
Why Hotels and Restaurants Choose Hydra Suite
What makes our software unique: it's purpose-built for hospitality — every module integrates, stays NAV/NTAK compliant, and keeps working even offline.
Seamless Integration
Every module works together: POS orders automatically appear on PMS invoices, inventory data flows into recipes.
Offline Operation
Works through local network, even without internet connection. Your data is always accessible and secure.
Hungarian Compliance
Full NAV online invoice compatibility, VAT management, and SZEP card support built into the system.
Local Data Storage
Day-to-day operation doesn't depend on the cloud — your data lives on your own machines, with PMS and POS also pushing automatic encrypted backups to the cloud as an extra safety net.
Scalability
From small guesthouses to large hotels - the system adapts to your needs and grows with you.
Automatic Updates
Receive the latest versions and bug fixes automatically through the Hydra Admin server.
Connected System
Every module works together, ensuring seamless data flow.
Hydra Suite coreOne synchronized source of truth
Hydra PMS
NTAK & NAV-compliant hotel property management system

Hydra POS
NTAK & NAV-compliant restaurant and bar POS system

Hydra INV
Stock, supplier, and asset tracking for hotels and restaurants
Restaurant charges flow directly onto the guest's room invoice.
Inventory data into the POS — with live consumption tracking.
Stock levels and costing surfaced inside the property management system.
Offline-First Hotel, Restaurant & Inventory Software
An integrated system for hotels, restaurants, and buffets. From reservations to inventory - everything in one place, with reliable offline operation.