FAST Streaming Platforms Are Growing as Paid Subscriptions Stall
Tubi reported 97 million monthly active users in Fox Corporation’s Q2 FY2026 earnings, a figure that exceeds the paid subscriber bases of Max, Peacock, and Paramount+ individually. Pluto TV, owned by Paramount Global, crossed 80 million monthly active users in the same period. Together, the two largest free ad-supported streaming (FAST) platforms in the United States account for more than 170 million monthly viewers who pay nothing and watch advertising — a combined audience that dwarfs the subscription streaming services that receive the majority of media coverage. Fox Corporation’s Q2 FY2026 investor materials and Paramount Global’s concurrent reporting both highlighted FAST growth as the primary bright spot in their streaming segments, at a moment when subscription streaming growth has decelerated across every major platform following the post-pandemic subscriber peak.
The growth of FAST is not incidental to the subscription stall — it is the mechanism of it. The average US household subscribing to three or more paid streaming services is paying $45-60 per month in streaming costs, a number that has become visible and uncomfortable as the introductory pricing periods that drove the subscription wave have expired and price increases have compounded. Subscription cancellation data from 2025 shows that households are not exiting streaming entirely; they are rotating — subscribing to one or two services for the period that specific content of interest is available, then cancelling and substituting free viewing on Tubi, Pluto TV, Samsung TV Plus, or the Roku Channel. FAST is capturing the viewing hours that cancelled subscriptions no longer cover, which is precisely the audience that the subscription platforms need to retain.
Tubi and Pluto TV’s Scale Advantage
Tubi’s 97 million monthly active users make it the third-most-watched streaming platform in the United States by monthly audience, behind only YouTube and Netflix. Fox acquired Tubi in 2020 for $440 million — a price that has aged exceptionally well given that Tubi’s advertising revenue in FY2026 is estimated to exceed $1.5 billion annually, representing a revenue multiple on the acquisition price that no paid streaming service acquisition has matched in the same period. Tubi’s model is VOD-first: a library of approximately 50,000 titles, weighted toward older movies, reality television, horror, and independent content that would not attract subscription service licensing budgets but that has a deep catalogue audience. Discovery happens through genre browsing and algorithmic recommendation rather than must-see premiere events.
Pluto TV’s architecture is different: it combines a VOD library with linear channel-style programming — scheduled channels where content plays in sequence as if on cable television, without the viewer selecting individual titles. This passive viewing mode is Pluto TV’s distinctive product feature, and it is the format most similar to the traditional television experience that a significant segment of older viewers has not fully left behind. The linear channel format also provides a content distribution mechanism for Paramount’s own IP at zero incremental content cost: a 24-hour SpongeBob channel, a 24-hour Paramount Movie channel, a 24-hour MTV Cribs channel — content that exists in Paramount’s library and generates advertising revenue on Pluto TV that it would not generate sitting in a content archive. Subscription streaming’s shift toward ad-supported tiers has been driven by similar economics — finding ad revenue in content that subscribers would otherwise not pay a premium for.
How FAST Platforms Monetise Free Viewers Through Ad Economics
FAST advertising operates at lower CPMs than premium subscription streaming: Tubi and Pluto TV typically command $8-18 CPM in programmatic markets, compared with $25-50 CPM for premium inventory on Netflix or Amazon Prime Video. The CPM gap reflects the targeting data differential — FAST platforms have less purchase-intent signal than Amazon and less demographic depth than Netflix’s subscriber data — and the content quality differential, since FAST’s library catalogue carries lower perceived viewer intent than a new Netflix premiere. The ad load on FAST platforms runs at 4-6 minutes per hour, well below traditional linear television’s 16-22 minutes, which both improves the viewer experience and creates a natural ceiling on ad revenue per viewing hour.
The economics that make FAST viable at these CPM levels are pure volume and zero content cost on library titles. A platform serving 97 million monthly users at average viewing sessions of 90 minutes generates tens of billions of ad impressions monthly. Even at $10 CPM, that volume produces substantial advertising revenue without any incremental content acquisition cost for titles already in the library. The unit economics look better than subscription streaming at the margin: once the catalogue is licensed, each additional viewer generates pure advertising revenue with minimal incremental cost, unlike subscription services where content investment must scale with subscriber expectations. The content volume problem that afflicts subscription streaming — too many titles fighting for too little subscriber attention — does not affect FAST in the same way, because passive linear viewing and genre browsing lower the discovery bar relative to deliberate subscription viewing.
Why Discovery Hasn’t Stopped FAST’s Growth
The most cited criticism of FAST platforms is the discovery problem: with 500+ linear channels and 50,000+ VOD titles on Pluto TV alone, finding content worth watching is genuinely difficult. The interface design of most FAST platforms has not caught up to their content volume, and the algorithmic recommendation systems are less sophisticated than Netflix’s, which has a decade of subscriber engagement data and hundreds of millions of data points per user. A first-time Tubi visitor faces a content catalogue that feels overwhelming and a recommendation engine that has no data on their preferences.
The discovery gap has not slowed FAST adoption for a simple behavioural reason: linear channel mode removes the discovery problem entirely. A viewer who turns on the SpongeBob channel or the True Crime channel does not need to choose a title. The channel plays; the viewer watches or changes channels. This is the identical behaviour pattern of traditional cable television, which 80 million American households maintained for decades without finding its lack of on-demand selection to be a disqualifying limitation. FAST is, in functional terms, cable television delivered over the internet at zero monthly cost — and for a household that has cancelled two paid subscriptions and is experiencing streaming choice fatigue, the free frictionless option is often the right one regardless of its discovery limitations.
FAST Growth Separates Willingness to Watch from Willingness to Pay
What the FAST numbers reveal is not a threat to subscription streaming — it is a market segmentation that subscription streaming should welcome. The entertainment economy has always had multiple price points. Premium cinema, basic cable, broadcast television, the video library: each served a different point on the willingness-to-pay curve. Streaming’s first decade collapsed those segments into a single tier — the monthly subscription — which was always going to leave a large portion of the addressable audience unserved. FAST is the correction. It captures the viewers who will not pay but will watch ads, at zero incremental cost to the subscription platforms whose content FAST does not carry.
The strategic question is what happens at the boundary. Every FAST viewer is a potential subscriber who made an active choice not to subscribe. That choice is rarely permanent — it is a function of whether a specific piece of content they want is available behind a paywall they’re willing to pay. Disney’s path to streaming profitability illustrates the logic: Disney+ became profitable not by competing on catalogue breadth with FAST, but by concentrating on content — franchise sequels, live sports, prestige animation — that viewers will specifically pay for because it is not available elsewhere at any price. The FAST audience and the Disney+ subscriber are not the same person making different choices; they are different people with different content relationships.
The risk for subscription platforms is conflation: assuming FAST growth means subscription is losing. It means the free tier is maturing. The subscription model remains sound for the content that deserves a subscription — the content that converts a FAST viewer into a paying subscriber because no amount of ad exposure will substitute for having it. The platforms that understand this distinction will invest in that content. The ones that don’t will compete on catalogue breadth against a free product, which is not a competition they will win.
Reed Hastings is the co-founder and former CEO of Netflix and the author of No Rules Rules. He stepped back from day-to-day Netflix leadership in 2023 and serves as executive chairman.
