I have been using Mosso Cloud Files for a few weeks now and I am very happy with the results. Using their API has been very straight forward and easy to use. Adding my files to their service and then changing the website to use those only took a few hours to do.
They just added a blog post about their speed compared to Amazon’s CloudFront CDN. From two different 3rd party network monitoring and analytics services, they were able to prove they are faster. Twice as fast in most cases.
Read the enire blog entry here: Mosso is Fast… and We’re So Much Faster, it’s Not Even Close!