About Us

Sirena-Travel GmbH provides turnkey solutions for Airlines

Sirena-Travel GmbH — Independent Aviation Technology Provider

Next-Gen PSS

Combining decades of core PSS development with cutting-edge AI solutions. Easily adaptable for full-service, low-cost, charter, and hybrid business models.

100% EU-Based Infrastructure

Operating from Frankfurt am Main with dedicated servers and full compliance with EU regulations, delivering independent IT solutions for global airlines.

About Sirena-Travel GmbH

For more than 10 years, Sirena-Travel GmbH (Frankfurt am Main) has operated as an independent international aviation technology provider, delivering airline solutions exclusively hosted on its own EU-based infrastructure and servers.

As an independent German IT enterprise with 100% EU capital, we combine deep aviation industry expertise with an agile approach to technology, integration, and client support. We operate strictly within the legal framework of the European Union, building direct commercial and licensing partnerships with international counterparties.

Your Strategy — Our Technology: The Perfect Connection!

The Team — The Heart of Our Business!

Our team comprises professionals with extensive expertise in the airline industry.

Their innovative mindset combines decades of core PSS development knowledge with the latest advancements in AI.

In client relations, our account managers act as trusted partners, attentive to every request and requirement.

Technology — The Wings of Your Business Model!

Our solutions adapt seamlessly to any airline model: full-service, low-cost, charter, and hybrid carriers across diverse geographical markets.

The core value of our PSS lies in enhancing your existing airline operations smoothly and effectively, without disruption.

Turnkey solutions for Airlines

  • Branded Fares options with price difference to upgrade;
  • Ability to deliver personalized product with ancillary options
  • The broadest range of airlines’ products in B2B & B2C channels;
  • Access to bookable content in all front-end solutions:
    • GUI, Cryptic terminal, API XML
 PSS by Sirena-Travel GmbH is a comprehensive suite of integrated solutions that is designed to automate and manage different parts of the airline’s business:
  • Inventory system, Revenue Integrity;
  • Reservation, E-Ticketing, Fares&Pricing;
  • E-Commerce (B2B/B2C, Payment Gateway);
  • Charter solution;
  • Interactive availability and seat map;
  • Interline & codeshare partnership;
  • Branded Fares options;
  • Merchandising & retailing ancillaries;
  • Up-selling & Cross-selling functionality;
  • Post-purchase upgrade options;
  • Accessible booking channels:
    • B2B & B2C;
  • Interfaces for booking:
    • GUI, Cryptic terminal, API XML;
    • Mobile & Web Check-in with ancillary options;
    • Multi-language & multi-currency system interfaces;
    • Multi-language 24×7 support.

Corporate & Legal Status

  • Independent Provider: Sirena-Travel GmbH is an independent developer and provider of IT solutions for commercial aviation.

  • European Jurisdiction: German enterprise with 100% EU capital, operating strictly within the legal framework of the European Union.

  • Operational Independence: A standalone legal entity registered in Frankfurt am Main, maintaining its own dedicated server infrastructure in Europe.

  • Partnership Model: Cooperation with international counterparties is established exclusively through direct commercial and licensing agreements in compliance with EU regulations.

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