SaaS stands for Software as a Service — a delivery model in which the software runs in the cloud and is accessed by the user through a browser, on a subscription basis, with no local installation. The vendor handles infrastructure, updates, security and scaling; the customer pays for usage.
In digital signage, SaaS has become the dominant model: it eliminates the cost and complexity of on-premise servers, delivers continuous product improvement, and scales elastically as the network grows. Livesignage is a fully cloud-native SaaS platform delivered as a subscription, available in three license tiers (Starter, Business, Enterprise) priced per display, with optional add-ons for advanced capabilities like Live Sync, Live Scenario and Experience Designer.