KEY POINTS
  • Hulu and YouTube both launched live TV services last year, in an effort to take on cable channels.
  • Hulu has about 450,000 paying subscribers and YouTube has just over 300,000, sources say.
  • Both services still trail Dish's Sling TV and DirecTV Now, which launched earlier.

Hulu and YouTube both launched livestreaming services last year to take on big cable companies with packages of online TV channels. It's still early, but they're making some progress, according to numbers revealed to CNBC.

Hulu's live offering has about 450,000 paying subscribers, not including recent promotional customers, according to people familiar with the matter. YouTube TV has just more than 300,000, said the sources, who asked not to be named because the numbers are private.