[worldadventurer]

For those of you that don't want to code interactions (going beyond simple notifications) via SMS & especially Telephony/IVR calls - and also let your business team members build and manage these interaction flows via a browser instead, check us out: https://www.engageSPARK.com .

Developers use our Subscription API to trigger an interactive SMS or IVR call campaign (that they've built via our website first) - by simply sending us the campaign ID and the recipient's phone number. This saves them days/weeks of coding to Twilio/Plivo/etc's APIs and they offload all changes to the interaction flows to their business team members. We've been used in 80+ countries, including by Intel and UN WFP. :)