Build a wordpress plugin or Joomla component

It’s simple: you pick 11-digit phone number (I already have this from a 2-way messaging) to receive SMS votes. You set up a ballot with categories and then choices for each category. You assign each choice an SMS Option which can be a number or word. Voters send a text message to your SMS phone number with their choice, and it’s counted immediately. This is explained in more detail later.