Twilio Introduces SIPOut Beta Posted by _pdeschen on Thursday October 18, 2012 @09:58PM from the twilio.com dept. http://www.twilio.com/blog/2012/10/sip-is-here-sign-up-for-sipout-beta.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+twilio%2FOBEN+%28Twilio+Company+Blog+-+Discover+Our+Web+Services+API+for+Making+and+Receiving+Phone+Calls%29 ( 1 comment | 4 points | on HN )
1) better international support
2) SIP support
I like Twilio and their API. It's nice to see them closing the gap. Albeit slowly.