Not that high. Spotify uses some pretty tight compression (not good, just tight); most users get 96-128kbit/s AAC, premium can go a bit higher if opted in. That works out to about 16KB/s or 58MB/hour, assuming nothing’s cached.
Bandwidth pricing very much goes down with scale, not up. But even the non-committed AWS pricing at Spotify’s scale is 2 to 3 cents/GB. You end up paying way less than that with any kind of commitment and AWS isn’t the cheapest around to begin with.
Not that high. Spotify uses some pretty tight compression (not good, just tight); most users get 96-128kbit/s AAC, premium can go a bit higher if opted in. That works out to about 16KB/s or 58MB/hour, assuming nothing’s cached.
Bandwidth pricing very much goes down with scale, not up. But even the non-committed AWS pricing at Spotify’s scale is 2 to 3 cents/GB. You end up paying way less than that with any kind of commitment and AWS isn’t the cheapest around to begin with.