[ksec]

The major problem is SSL Pricing. Which i have never looked at.

But purely in terms of speed, Akamai Rules. Closely Followed by ( and sometimes even exceed ) EdgeCast.

From my experience, MaxCDN is the next bet since they are from NetDNA. Not saying CloudFront, or Other OnApp based CDN not good, for large files transfer or video streaming they are perfectly fine. But for small files, fast response and low latency those three are the way to go.

Haven't tested Fastly yet purely because i think they are very expensive against some other established players. And I guess they have far few PoPs. Would love to see some detailed comparison though.