Swiss TV-as-a-Service (TVaaS) vendor Zattoo chooses not to rely on third-party integrations and boasts of building everything in-house—or almost everything. We understand one of the few areas where Zattoo defers to an external party is on the player side. Topically, Bitmovin has just made public that it counts Zattoo as a customer for its player, and claims that since the player has been deployed, viewership grew from 10 million to 500 million. Not relying on external parties to make up the tools of a platform allows Zattoo to continually innovate, without facing the risk of third-party partners falling behind on updating their product over time, argues Hanns Schempp, Head of B2B Marketing at the TV platform vendor, speaking to Faultline at Anga Com…