Free ad-supported streaming television (FAST) has expanded the distribution of live sports, but monetizing those audiences remains a challenge for sports publishers and channel operators. Transmit is targeting that gap through a new partnership with Free Live Sports (FLS), giving participating FLS channel partners access to AI-powered inventory creation and premium advertiser demand across FAST and live sports programming.
The economics of live sports advertising have historically depended on a limited number of high-value commercial breaks. Streaming creates more flexibility, but it also leaves content owners looking for ways to increase advertising yield without making live broadcasts feel increasingly interrupted.
Transmit’s partnership with Free Live Sports takes a different approach: create new advertising inventory inside the programming itself.
Under the agreement, participating FLS channel partners can use Transmit’s technology and advertiser demand marketplace to develop and monetize advertising opportunities across the FLS platform. Individual channel partners will work with FLS to enable the integration.
At the center of the offering is MomentAI, Transmit’s technology for analyzing live content and identifying high-impact moments that can be converted into advertising opportunities.
Rather than waiting for a traditional commercial break, the system can identify events such as pivotal plays, goals or other moments of heightened attention and create contextual inventory around them. Transmit says those opportunities can be monetized without extending conventional commercial breaks or requiring viewers to leave the action.
That approach matters for FAST sports because distribution and monetization do not necessarily scale at the same rate.
A sports channel can reach an audience through connected TV platforms while still relying on conventional ad pods to generate revenue. Transmit is effectively proposing another layer between the live broadcast and advertising marketplace: an intelligence system that identifies moments within the stream, creates inventory around those moments and connects them with advertiser demand.
The company’s broader platform combines MomentAI with server-side ad insertion and a demand marketplace. Transmit says its system can detect high-attention events, package them as advertising opportunities and activate contextual formats inside live streams.
For FAST channel operators, the potential value is incremental inventory rather than simply more ad breaks. Transmit positions its in-stream formats as a way to increase monetization while keeping the underlying content visible to viewers. Its FAST offering specifically targets higher fill rates and CPMs without adding conventional breaks.
The model also changes what advertisers can buy.
Instead of purchasing an audience solely against a program or scheduled commercial pod, brands can potentially target moments associated with higher attention or particular contextual signals. A sports advertiser, for example, could align a message with a goal, winning play or another recognizable event rather than relying exclusively on a predetermined break.
That creates a closer connection between context, attention and advertising inventory.
Transmit has been developing this model beyond the FLS relationship. Its platform describes an agentic marketplace that can match advertiser requirements with high-attention moments across live streams, while its Stream Composer combines moment detection with server-side ad insertion.
The company has also reported results from earlier sports deployments. In a case study involving a Major League Baseball team, Transmit said its in-game advertising technology generated more than $1 million in additional net revenue during the 2024 season, including approximately 6 million incremental ad impressions per game. Those are company-reported figures and have not been independently verified.
The FLS partnership extends that strategy to a broader ecosystem of sports content partners.
For FLS, the opportunity is to give channel partners another monetization mechanism as the platform expands its portfolio of live sports programming. For Transmit, the agreement expands the available supply of live sports inventory while creating another route for its advertiser marketplace.
The development also reflects a larger shift occurring across CTV advertising. As streaming inventory becomes increasingly fragmented across FAST services, connected TV platforms, broadcasters and sports publishers, technology providers are competing not only to aggregate audiences but also to create more usable and valuable inventory from existing streams.
AI-driven contextual advertising could become one part of that evolution.
The key question for publishers will be whether these formats generate genuinely incremental revenue without damaging the viewing experience. For advertisers, the test will be whether moment-based placements deliver stronger attention and outcomes than conventional CTV impressions.
Transmit and FLS are betting that live sports can provide both sides with an answer: more inventory for publishers, more contextual opportunities for brands and fewer compromises for viewers.
Market Landscape
FAST has transformed how sports content can reach audiences, but monetization remains heavily dependent on traditional advertising structures.
Transmit’s strategy is part of a broader movement toward dynamic CTV inventory, where technology can identify contextual signals and create advertising opportunities during live programming.
The competitive landscape includes traditional SSAI providers, CTV advertising platforms, sports media technology companies and increasingly AI-driven contextual advertising solutions. The differentiation is shifting from simply delivering an ad to determining where, when and in what format that ad should appear.
For sports publishers, the commercial opportunity is significant because live events contain naturally occurring moments of concentrated attention. Technology that can reliably identify and package those moments could turn previously unused portions of a broadcast into sellable inventory.
However, scale will depend on several factors: integration with existing streaming infrastructure, advertiser demand, measurement standards, latency, rights management and viewer acceptance.
Top Insights
- Transmit and FLS are adding an AI-powered monetization layer to FAST sports, allowing channel partners to create advertising inventory from moments inside live programming.
- MomentAI analyzes live content for high-impact events, enabling contextual advertising opportunities beyond traditional commercial breaks.
- The partnership connects inventory creation with advertiser demand, addressing both sides of the FAST monetization equation rather than simply adding another ad format.
- Transmit’s strategy could help sports publishers increase yield without increasing conventional ad load, provided the new formats maintain a strong viewing experience.
- The development highlights a broader CTV shift toward contextual and dynamic inventory, where the content itself becomes a real-time signal for advertising decisions.
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