Petpooja - Petpooja is a comprehensive restaurant management platform which works both online and offline.
Jasmin SMS Gateway - Jasmin is a very complete open source SMS Gateway with many enterprise-class features such as:
PosBytz - Posbytz is a point of sale billing software - it helps you to manage your business seamlessly on cloud from sales to reports with our performance efficient point of sale devices.
Kannel - Open Source WAP and SMS Gateway
eZee Optimus - eZee Optimus is a cloud restaurant POS software making secure operations & easy to manage from anywhere. Take your free trial now!
Bulk SMS Services - Sending Bulk SMS to the customers will engage the customers with your business and new offers.