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A complete cloud broadcast chain
The platform behind 90,000+ live broadcasts also moves, converts, captions, distributes and monitors feeds for the world's leading sports properties, with or without commentary on top.
One platform from venue to viewer
Contribution transport, cloud mixing, master control, distribution, captioning and monitoring run on the same infrastructure, managed from the same dashboard and the same API, so adding a capability never means adding a vendor.
Follow the signal
Every stage is a Spalk service and every stage is optional. Take the whole chain or just the links you need.
Everything the platform can do for you
Each of these runs standalone or alongside your commentary production, on the same infrastructure and the same dashboard.
Managed SRT, RTMP and AWS MediaConnect contribution with SMPTE ST 2022-7 hitless dual-path redundancy, on media regions across six continents.
Explore Media TransportDeliver each event to TV, OTT, social and partners simultaneously over RTMP(S), SRT, MediaConnect, RTP and SIP, plus satellite, on preset schedules.
Explore DistributionCEA-708/608 and DVB teletext captions generated from any audio source, translated by AI and embedded in the stream in real time.
Explore Live CaptioningA nine-feed multiviewer, embedded engineering telemetry and traffic-light health for every event, team and output.
Explore Broadcast MonitoringStandards conversion via AWS MediaLive, SCTE-35 ad markers, HTML5 graphics overlays, VT playout and slates, run straight from the event dashboard.
Explore Cloud Master ControlDrive events, teams, inputs and outputs from your own systems over documented REST with OAuth 2.0 and webhooks.
Explore DocumentationRequest clean-feed or commentary-mix recordings of any event as a downloadable file, delivered by secure signed link.
Events record by default, retained for exactly as long as your rights allow, then automatically purged on schedule.
Bridge talkback into the comms and MCR panels you already run, and connect broadcast codecs over SIP dial-in or dial-out.
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Why teams consolidate on Spalk
Every capability shares one control plane, one entitlement model and one bill, with a documented developer API across events, teams, inputs and outputs.
Transport, production, captions and distribution hand off inside one platform instead of across contracts.
Capabilities are switched on per organisation as entitlements when you need them, with no re-platforming and no new contract cycle.
The same infrastructure has delivered 90,000+ live broadcasts in 52 languages across 30+ sports.
A public, versioned developer API fits Spalk into the workflow you already run.
Ready to simplify your chain?
Tell us what you move today and we'll show you it running on Spalk
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