send sms with multiple gateways, like esendex, bulksms, clickatell etc..

Allow to send SMSes using the sent.ly service

Very simple gem for sending SMSes via serwersms.pl

Simple gem for smsaero.ru API.

Send Text2Voice messages from Huginn via https://sms77.io.

sms-sdk-ruby

smsapi.pl ruby client

SmsKit offers a streamlined API for sending text messages through any supported provider.

Ruby API client for the MNC smsBox® v6.4 -- HTTP XML API

SMS sending service through different providers with maximum convenience.

A simple gem that helps you connect to a modem and send SMS and Flash(class 0) messages

Now you can send sms messages to your users.

SMS sending service through different providers with maximum convenience.

An easy way to send and receive SMS message.

A ruby gem for utilizing sms4.dev API

Ruby Wrapper for smsgateway.to

REST client for smscentral.com.au API v3.2

Send SMSes through najdi.si (slovenian site).

API for sending sms-s

42 Telecom SMS-MT API wrapper