Hello, we have a fully Unlimited Texting tool for businesses to communicate with customers. 
 
It's 49/mo flat, all you can send no other costs. 
 
You can text your whole list at once using the bulk send feature or send two-way texts and get replies with Peer to Peer texting. 
 
You can check it out at http://saaytext.com 
 
Thanks 
Nick