YStay is the French rental management software that brings short-term and long-term rentals together: bookings, access, check-in, proof, signed lease. Short-term rental managers, landlords and property companies juggle one tool for holiday lets, another for classic tenancies, and WhatsApp threads for everything that actually happens on site. YStay brings both businesses — and the field operations behind them — into a single platform. SHORT-TERM Listing publication, bookings, smart access to the property, orchestrated check-in and checkout, StayProof — structured evidence of the condition of each stay — incident and turnover management, and a mobile app for field teams. LONG-TERM Applications received in one place, structured tenant files, real candidate comparison, lease generation, electronic signature and ongoing tenancy tracking. WHO IT IS FOR Short-term rental management companies and multi-property operators, private landlords, property investment companies (SCI) and independent operators who want to run their operations on one system instead of three. French platform, data hosted in France. ystay.net