title: linode vs amazon ec2 vs heroku for project with amazon s3
body: <p><strong>I have a project in ruby on rails 3.1 like flickr, tumblr, pinterest...etc with a lot of pictures for maintenance.</strong></p>
  
  <p>My project have database Mongodb.</p>
  
  <p>I'm using amazon s3 for host pictures.</p>
  
  <p><strong>I want to know what is the best hosting combination to get the most quality/price, linode + s3, or amazon ec2 + s3 or heroku + amazon s3.</strong></p>
  
  <p>I need enough scale because the project is growing fast.</p>
  
  <p><strong>Any other suggest is welcome :D.</strong></p>
  
  <p>After much reading I am not clear.</p>