DOOH (Digital Out-of-Home) is the segment of digital signage dedicated to outdoor and high-traffic indoor advertising — bus shelters, billboards, airports, malls, transit hubs. DOOH is the digital evolution of traditional out-of-home advertising: dynamic content instead of printed posters, contextual targeting based on time and audience, measurable impressions through anonymized analytics.

A modern DOOH network requires three capabilities: orchestration at scale (thousands of displays across geographies), programmatic integration (DSP/SSP marketplaces for media buying), and proof-of-play reporting (verified delivery for advertisers and auditors). Livesignage provides the full Enterprise stack for DOOH operators: multi-account hierarchies, white-label tenancy, audit trail, API for programmatic integration, and frame-perfect synchronization through Live Sync for premium creative formats.