title: How many databases can I create on a single Amazon RDS instance
body: <p>How many databases can I create on a single Amazon RDS instance?</p>
  
  <p>I need to move from Xeround to another server (they are closing for public clouds). My two options are either create a single EC2 instance with EBS backed (10,000 iOPS) or RDS. I have three databases and not too much traffic. If I need to launch RDS instance for each database it can be a bit too expensive for me.</p>