Microsoft rebrands Beam as Mixer, adds mobile live streaming, and “co-streaming” to enable four gamers to combine their live streams in a split-screen view
- Google's YouTube Gaming app has had mobile game streaming since 2015, and now Microsoft's competing app is getting that feature.
Context & Ripple Effects
Microsoft is completing a fast turnaround on Beam, the interactive livestreaming startup it acquired in August 2016 and brought out of beta this January. The rebrand to Mixer comes with two feature drops at once: mobile live streaming, closing a gap Google opened when YouTube Gaming shipped mobile broadcasting back in 2015, and co-streaming, which lets four gamers merge their broadcasts into one split-screen view.
The naming change signals Microsoft wants the service read as a first-party Xbox-ecosystem product rather than an acquired app — a positioning it doubled down on months later with the Mixer Create app for iOS and Android, which let phones pair with PC or Xbox for broadcasting.
First-order effects
- Mixer streamers gain phone-based broadcasting immediately, erasing YouTube Gaming's two-year mobile advantage, while squads of up to four can now run a single combined split-screen broadcast instead of four separate channels.
Second-order effects
- Google's YouTube Gaming and Amazon's Twitch face pressure to match co-streaming-style group formats, since shared-view broadcasts concentrate audiences that would otherwise be split across competing channels.
Third-order effects
- The longer arc in this coverage — Microsoft later bringing integrated Twitch streaming back to Xbox consoles and adding console-to-Discord gameplay streaming — suggests standalone first-party streaming services struggle to hold the position, pushing console makers toward interoperability with whatever platforms viewers already use.
The trend: Live game streaming is consolidating from standalone branded apps into features woven into console and social ecosystems, with Microsoft's Mixer-to-Twitch-and-Discord pivot marking the limit of the owned-platform approach.