Amazon doesn't publicly disclose how many Amazon Prime members it is the U.S., or globally for that matter. But late last year, research company Parks Associates published data suggesting that Prime Video has surpassed Netflix in U.S. subscriber count.

From the article, "Amazon Touts JustWatch Report Saying It Beat Netflix in Q2 Engagement ... 'Take Our Market Share Data With a Grain of Salt,' Responds JustWatch's Founder" by Daniel Frankel.
Younger households adopt smart-home devices at a higher rate than older households, but older households with smart-home devices own more devices on average, Parks Associates found in a survey.Smart-h...
Roku for now remains the market leader, says Brett Sappington, director of research at tech research firm Parks Associates. "Over one-third of households with a streaming media player have a Roku devi...
Younger households adopt smart-home devices at a higher rate than older households, but older households with smart-home devices own more devices on average, Parks Associates found in a survey. Sma...
Amazon and Hulu, which has joined Netflix and Amazon as a creator of its own original content, will retain their solid spots as Nos. 2 and 3 in streaming subscriptions. The top three services have "to...