About

Software born from hotel operations.

Fjer did not start from a spreadsheet — it started from the house: front desk, housekeeping, shift handover, F&B — where one misunderstanding lands with the guest.

We saw that alongside the existing booking system, properties lacked a calm, shared view of daily operations. Fjer Stay closes that gap — Yield guides pricing decisions.

Why Fjer?

Because the product was built with Central European language and tax depth — not as a side feature of a distant platform. Formal address, IFA and Kurtaxe, eight languages: not decoration, but daily work.

Stay and Yield — one family

Fjer Stay is daily operations. Fjer Yield is pricing and demand. They stand alone, and together they share the same quality and privacy bar.

Founder

Marcell Seres — one founder, personally accountable for the product and partners. No invented team roster: who writes also answers.