But it's obvious that Roku is feeling the heat from Amazon's aggressive push in the TV streaming (and smart TV) market. According to research from Parks Associates, Roku had the lead in streaming media market share in the US as of May 2018, but Amazon's share has been increasing.
From the article "Roku Adds Google Assistant and 2 New Players to Its Lineup" by Lauren Goode.
This suggests that the all-important churn rate for services such as Netflix, Amazon Video and Hulu isn’t fluctuating — with 8 out of every 10 U.S. broadband household that has such a service sticking...
Parks’ OTT Video Market Tracker also shows that Netflix, WWE Network and Hulu have the highest word-of-mouth consumer promotion scores. Parks looked at consumer behavior during Q3 2014 and compared...
However at least two research firms have reported that Roku is leading the race in the OTT market: Parks Associates said earlier this year that Roku accounted for 30 percent of streaming media players...
The lower end of the streaming video market is one of the fastest growing segments for the company, Roku says, both in its line of relatively inexpensive Roku TVs and its separate streaming media devi...