FREE SMS GATEWAY SOFTWARE

SMS gateway is complex and SMS gateway has a lot of responsibilities in an SMS messaging system. So, SMS gateway software can be expensive. But, there are open source SMS gateway software packages that can be downloaded free of charge over the web. One high-quality free SMS gateway software package is Kannel, which is written in the C programming language. Kannel can handle connections to SMSCs, mobile phones and GSM/GPRS modems. It has an HTTP / HTTPS interface for the sending and receiving of SMS messages. More information about Kannel can be found on its web site http://www.kannel.org/. Kannel is a compact and very powerful open source WAP and SMS gateway, used widely across the globe both for serving millions of short messages (SMS) and pushing WAP service indications.