Praticko is a cloud electronic ticketing software for passenger transport companies: multichannel sales (e-commerce, on-board, resellers, stop QR codes), digital validation and a real-time back office. Developed in Italy by Soluzione 1 Srl, it goes live in 24 hours, requires no proprietary hardware and is priced pay-per-use. It is used by public transport operators, tourist and seasonal lines, airport shuttles and transfer services.