The Best 43 Bulk SMS Services Alternatives

  • Jasmin SMS Gateway

    Jasmin is a very complete open source SMS Gateway with many enterprise-class features such as: - SMPP Client / Server - HTTP Client / Server - Console-based...

    Free Open Source Linux BSD Self-Hosted

  • Kannel

    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...

    Free Open Source Linux

  • SMS Free Sender

    [You have to register to http://www.txt4ever.com to use the program. You will get 10 free credits for testing SMS, then you will have to pay for other SMS.] With...

    Commercial Windows