Jeff, we use twilio for short codes and sell primarily to non-profits. This is awesome for those that want their own short codes, but I'd really like to pass a discounted rate to non-profits through!
I am working on a front-end system for non-profits that will use there Twilio account information, runcampaigns.com. A discounted cost to support 501c(3) organizations will be very good.
Eventually but one step at a time. I ran a groupware platform for 9 years that was very reliable. This is my reboot of that but it needs to make money this time around so I am focusing on managing data and communication that leads to better fundraising results.