LEAN Hotel System is a cloud-based hotel property management software developed by Chapp Solutions, part of the Zucchetti Group, and headquartered in Las Palmas de Gran Canaria, Spain. The platform is designed around simplicity and efficiency, focusing on the core functions hoteliers actually use — completing processes up to 60% faster than standard PMS solutions through built-in automation and step-by-step guidance that requires no prior training. Its suite includes a PMS, self-service check-in kiosk (POK), housekeeping app, and front desk digitalisation tool, with integrations available via a dedicated marketplace. LEAN serves independent hotels, small properties, groups, and chains.