Commentary infrastructure for global sport
Some of our broadcast partners
Built on scale,
powered by precision
Spalk’s Virtual Commentary Studio is the infrastructure that moves live sports commentary across the world. We've learned what works through years of streaming high stakes broadcasts in front of millions of viewers.
From NFL Sundays to FIFA World Cup - every game is delivered on time, at scale, without compromise.
Our commentator network spans every major language market, so rights holders never leave an audience uncovered.
Football, basketball, baseball, combat sports, motorsport and more - one platform, every format.
Make sure you are talking to them in their language.
Customers using Spalk to produce localized commentary have found cost savings of up to 85% compared to on-site or studio productions.
Everything you need to go live
Four pillars supporting your broadcast ambitions
A full cloud production environment: audio mixing, remote producer tools, graphics integration, and real-time monitoring. No truck. No studio. Just a browser.
5,500+ vetted commentators across 50+ languages, bookable on demand. Audition talent, review profiles, and contract directly - all in one place.
24/7 production support from experienced broadcast engineers. We monitor every stream so your team doesn't have to. If anything's not right, our team is right on it.
AI-generated commentary that fills coverage gaps in real time, tailored by sport, format, and audience. We offer human quality at machine scale.
The right voice matters
Not every broadcast needs the same solution. Spalk gives rights holders the flexibility to choose human expertise, AI scale, or both - depending on the game, the market, and the budget.
We localize content for the world’s leading sports properties
Browse our case studies below to see how content localization is helping our customers shatter their audience records.
Ready to broadcast live?
Watch Spalk handle your next event from setup to transmission


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