From the design doc:
> We will be able to pass on these savings and offer the system at a price a few orders of magnitude lower than competitors. For example, GCS cost $0.026/GB/month, whereas Loggly costs ~$100/GB/month[0]
Maybe I'm misunderstanding, but I don't see how Loggly costs anything like $100/GB/month? It seems clear to me that the $99 plan costs $100/GB/day (or $100/30GB/month). Not exactly cheap, but nowhere near as expensive as the design doc reckons.