comScore: 53% of over 49M US homes with WiFi use at least one OTT video service, with Netflix reaching 75% of those homes, YouTube reaching 53%, and Amazon 33%
According to new data from comScore released this morning, more than half (53 percent) of Wi-Fi households in the U.S. are now using …
Context & Ripple Effects
Two years before this report, Nielsen counted only 36% of US households as Netflix subscribers and 13% as Amazon Prime members (Nielsen's 2015 subscription counts), while Re/code found streaming already eating 70% of peak evening broadband traffic (peak-hour streaming congestion data). comScore's new measurement closes that gap: OTT is no longer an early-adopter behavior but something a majority of the 49M+ Wi-Fi households do at all.
The reach hierarchy inside those homes — Netflix at 75%, YouTube at 53%, Amazon at 33% — matters because it separates the incumbent subscription anchor from the free ad-supported giant and the commerce-bundled challenger, a structure the rest of this coverage keeps returning to.
First-order effects
- Netflix holds the anchor position in over three-quarters of streaming Wi-Fi homes, giving it the default-slot leverage when those households decide which second and third services to add.
- Pay-TV distributors now face a market where the majority of their broadband customers already use at least one OTT service — consistent with IBB Consulting's finding around the same time that nearly half of US broadband customers subscribe to one (IBB Consulting's OTT penetration study).
Second-order effects
- Amazon's 33% reach on top of its retail bundle pressures YouTube and Netflix on the ad-supported and bundling fronts, pushing both toward distribution deals rather than pure standalone subscriptions.
- Broadband operators absorb the traffic consequence flagged in the 2015 peak-usage data, making capacity management and eventually usage-based or zero-rating policies a live pricing lever for ISPs.
Third-order effects
- If the majority-adoption pattern holds, the endpoint visible in this corpus is a large stream-only cohort — households using only OTT nearly tripled to 14.1M by 2018, though still just 11% of TV households (stream-only household growth) — meaning traditional pay-TV shrinks toward a minority product rather than disappearing outright.
- Measurement itself restructures: comScore's Wi-Fi-household panel approach competes directly with Nielsen's set-top and survey-based counts, and whoever owns cross-platform viewing measurement gains pricing power over every network and advertiser reallocating budgets.
The trend: OTT video is crossing from early-adopter niche to default behavior in US Wi-Fi households, with Netflix anchoring reach while YouTube and Amazon compete for the remaining slots.