StreamElements: Twitch viewers live streamed 2.72B+ hours in Q2, compared with 735.54M hours on YouTube Live, 197.76M on Facebook Gaming, and 112.29M on Mixer
Twitch continues to lead rivals including YouTube Live, Facebook Gaming, and Microsoft's Mixer when it comes to live streaming video.
Context & Ripple Effects
StreamElements' Q2 tally extends a run of dominance reports: an earlier Q3 2018 count had Twitch at 2.5B hours watched even as YouTube Live was already climbing toward roughly a quarter of the market. The new numbers keep Twitch near 2.7B hours while YouTube Live sits at 735M, Facebook Gaming at 198M, and Microsoft's Mixer last at 112M.
The gap matters because every rival named here was investing to close it — and the later record shows how unevenly that played out: Facebook Gaming and YouTube both posted outsized percentage gains through 2020 (Facebook up 166% for the year, Twitch up 83%), before Streams Charts put YouTube ahead of Twitch in Q1 2025 watch hours.
First-order effects
- Twitch enters the second half of 2019 holding a lead of nearly four times YouTube Live's watch hours, with Mixer — Microsoft's dedicated gaming platform — drawing barely 4% of Twitch's total.
Second-order effects
- Microsoft faces the sharpest competitive pressure: its platform trails not just Twitch but also Facebook Gaming and YouTube Live, forcing a choice between heavier creator-investment spending or ceding the live gaming audience.
- Facebook Gaming and YouTube Live can compete on growth rates rather than absolute scale, giving each a pitch to streamers and advertisers that Twitch's raw-hours dominance does not automatically neutralize.
Third-order effects
- If the trajectory in the coverage holds — rivals compounding faster off smaller bases — the market structurally shifts from a Twitch monopoly to a fragmented one, which is what the 2025 data showing YouTube at 50.3% of watch hours and Twitch at 16.3% eventually confirms.
The trend: Live-streaming watch time is migrating from a single dominant platform toward a fragmented market where YouTube and newer entrants erode Twitch's early monopoly.