Siden Information

Siden is a streaming-native platform that gives airlines control over the onboard passenger streaming experience. In a world of flat-rate connectivity, the passenger experience is no longer defined by how much bandwidth is available, but by how effectively it is used. Traditional streaming stacks were never designed for mobility, contention, or aircraft-scale concurrency. Siden changes that. Our edge-first architecture optimizes how content is cached, delivered, and experienced onboard while enabling consistent, high-quality streaming using existing bandwidth. By combining delivery optimization with content intelligence, Siden transforms streaming from a static amenity into an adaptive, data-driven passenger experience.