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.
Cost / License
- Free
- Open Source
Platforms
- Linux
The best free alternative to Ozeki NG SMS Gateway is Kannel, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Ozeki NG SMS Gateway and seven of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Ozeki NG SMS Gateway are Jasmin SMS Gateway, FrontlineSMS, SMGS and Wavecell.
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.
Jasmin is a very complete open source SMS Gateway with many enterprise-class features such as:
FrontlineSMS lowers barriers to social change using mobile technologies. Our award-winning free, open source software helps organizations all over the world overcome communications barriers. It enables users to send, receive and manage SMS over a mobile network.

SMGS is a SMS enterprise-class gateway interacting with multivendor SMSCs through dedicated ESME protocols including MPP,CIMD2,UCP etc .., as well as multiple SMS/WAP push proxy gateways or SMS gateways via TCP/IP.




If your mobile can send and receive SMS, the SMS Proxy app can be used as an SMS Center (SMSC) proxy. Any SMPP compliant SMS client—Kannel, Apache Camel, Jasmin SMS, among many others—can send and receive SMS through this proxy.




You can send and receive SMS messages from your Windows computer or Windows Tablet, just like you would from a mobile phone.



