Amazon CloudFront Performance Numbers
expatsoftware.com
expatsoftware.com
While I'm not a customer of either SimpleCDN or CloudFront yet, this looks easy enough to deal with:
http://www.simplecdn.com/solutions#UploadBuckets
It's also MUCH cheaper than CloudFront: http://www.simplecdn.com/pricing
Also from that page: "There are no contracts or monthly minimum fees, etc."It looks like they don't have nearly the reach that something like Akamai or Limelight has (but comparable to CloudFront currently):
http://www.simplecdn.com/noc
For a small to medium sized project, this is what I would personally sign up for rather than CloudFront.Its mostly a trust issue...everyone heard of akamai, everyone heard of limelight, everyone heard of AWS.
You won't get any support at AWS unless you pay for a premium contract. And, unlike SimpleCDN, there is no SLA with CloudFront yet.
While everyone has indeed heard of AWS, they are not in the same category yet with Akamai and Limelight just because they released a CDN product.
In each case, for the sake of a discount solution, you are probably sacrificing reliability, bulletproof contracts/SLAs, and a TON of presence locations vs. something like Akamai.
I like my brands just as much as anyone, but I think you're taking just as much chances with SimpleCDN vs. CloudFront. And with SimpleCDN you get better prices and an SLA that offers refunds for outages (which is better than nothing).
http://www.simplecdn.com/pricing http://aws.amazon.com/cloudfront/ http://aws.amazon.com/s3/
storage: Amazon: $0.15/GB, simpleCDN $5.00/GB (ouch!)
transfer out: Amazon: $0.17-$0.22/GB, simpleCDN $0.09/GB
transfer in: Amazon: something, simpleCDN: nothing
requests: Both: $0.01/10k requests
So yeah, you might save a few pennies on bandwidth, but SimpleCDN would kill you on storage it seems.
They do seem to offer another product that they call "SimpleCDN S3+", that I assume is their equivilant of S3, since the prices are about the same. Is that what you were comparing?
Maybe they've gotten better in the past few months, but they didn't do much for us except for give us a reliable alternative hosting location. The performance never seemed to improve worldwide-- almost as if they don't have many edge servers.
CloudFront: http://d2livl246cusvi.cloudfront.net/images/pixel.gif 46ms latency, ~0s download time
Looks great to me!