Talkatone, Ozeki NG SMS Gateway, XendApp, textPlus, Jasmin SMS Gateway, KAPSYSTEM, Kannel, Textmagic, BSG, Heymarket, SMS Free Sender, BudgetSMS.net, Bulletin Messenger, Respond Flow, Msg2Send, Innovative Text, Targlets.com, IndiaSmsWala, Esmska are some alternatives to Textable.