Data centers are really expensive to build, and even more so to maintain, which is why most companies find it difficult to justify operating their own data centers. Companies like Facebook and Google operate on an inconceivably massive scale, so it makes sense for them to operate their own data centers, but few other companies can say the same. Even Netflix was too small to justify operating its own data centers, and ended up adopting Amazon’s cloud platform instead. Now Spotify is doing the same thing, but instead of using Amazon’s cloud services, the company announced on Tuesday that it’s going to be using Google’s cloud services.