Does anyone have experience with http://www.cloudsigma.com/? They seem like a nice alternative for european companies. It would be interesting to see a comparison with Amazon and Rackspace.
http://www.cloudsigma.com/en/our-cloud/how-we-compare (feature comparison)
https://cloudsleuth.net/web/guest/global-provider-view (select Europe for a comparison of our cloud performance against other providers)
Miha A.