[presspot]

>>> Mesos is a system predominatly used by large companies, to more efficiently utilize servers in their data centers.

Mesos is used by companies of all sizes in their own datacenters and in public clouds, and in production.

URX and Sailthru are merely two examples of growth stage startups that are operating on Mesos. It's not just about improved resource utilization, it's also about fault-tolerance, high availability, ease of operations and developer workflow.

[gaadd33]

Sailthru doesn't operate on Mesos. While it does utilize it, it is in a very specific part of the company.