I don't think it's a straightforward comparison. App Engine to me is similar to Heroku or EC2 + RightScale. It'll be interesting to see Heroku pricing since t

I don't think it's a straightforward comparison. App Engine to me is similar to Heroku or EC2 + RightScale. It'll be interesting to see Heroku pricing since they've got to charge more than raw AWS pricing. The cost of raw resources from AWS and Google are similar -- depends on what you are using on the AWS-side for data storage.