[aphexairlines]

also Amazon Elastic Beanstalk.

[edvinasbartkus]

also CloudFoundry (still Beta though)

[tomas_lin]

Elastic Beanstalk is also available in US_East region. If your company is not based there, you end up getting fairly unmanageable lag.

CloudFoundry Beta has some really bad limitation right now, ie. no pricing, cannot assign point an external domain name, etc.