Real-time info for passengers who can't wait.
Citadel powers passenger information displays across transit hubs — from live arrival boards and wayfinding to safety alerts and platform updates, all managed from one place.
60%
Drop in info desk enquiries
Live
GTFS & real-time feed support
99.9%
Uptime for mission-critical displays
Solve Your Transportation Needs With Ease
Live Content Integration
Display live News Ticker feeds, Live Weather, and YouTube content to keep passengers informed and entertained while they wait.
Emergency Override
Take over every screen instantly with emergency messaging — evacuations, service disruptions, or security alerts go live in seconds.
Network-Wide Management
Manage every screen across every station and hub from a single dashboard — update content, push alerts, and monitor status in real time.

Why transportation teams choose Citadel
From a single location to a nationwide network — Citadel adapts to every scenario in transit hubs, stations, and transportation networks.
Real-Time Arrival Boards
Display live arrival and departure times from GTFS feeds, APIs, or manual inputs — keeping passengers informed and reducing crowding at info desks.
Wayfinding & Maps
Guide passengers through complex hubs with wayfinding screens — directories, platform maps, and exit guidance.
Safety & Service Alerts
Push safety messages, service disruptions, and emergency alerts instantly to every screen across your network.
Passenger Entertainment
Keep passengers engaged during waits with news, weather, local information, and sponsored content.
Everything you need for transportation digital signage
Purpose-built tools for transit hubs, stations, and transportation networks — not a generic solution bolted together.
Live Content Integration
Display live News Ticker feeds, Live Weather, and YouTube content to keep passengers informed and entertained while they wait.
Emergency Override
Take over every screen instantly with emergency messaging — evacuations, service disruptions, or security alerts go live in seconds.
Network-Wide Management
Manage every screen across every station and hub from a single dashboard — update content, push alerts, and monitor status in real time.
Uptime Monitoring
Real-time screen health monitoring with instant alerts when any display goes offline — keeping mission-critical information always visible.
Integrations available
Connect Citadel to the tools your transportation team already uses.
Passenger enquiries at the info desk dropped 60% in the first month after deploying Citadel. Setup was live in one afternoon and it has been flawless ever since.
James W.
Station Manager
"Passenger enquiries at the info desk dropped 60% in the first month."
Station Manager
"GTFS feed integration was up and running in one afternoon."
Systems Engineer
Common questions about transportation signage
Everything you need to know before getting started.
Still have questions? Talk to our team →
Built for your business, whatever your industry
Citadel powers screens across every major industry. Explore tailored solutions for your industry.
Ready to bring your screens to life?
Join thousands of businesses already using Citadel to engage customers, inform employees, and grow revenue — one screen at a time.
Trusted by 3,000+ screens across transportation businesses worldwide