Proactively manage occupancy levels, raise efficiency and boost profits and revenues Server-based hotel management software. Protel On-Premise is a mature, internationally proven hotel management software that provides powerful support for all your activities.Trusted worldwide: Installed in over 80 countries,20+ years experience: Continual development since 1994 Suitable for any hotel type: For mid-sized or large hotels and chains, Maximise your revenue: Lean processes save time and money