Send SMSs.

Send SMS & text-to-speech messages via the seven SMS Gateway.

Send & receive sms, and monitor your account with smsbroadcast.com.au.

sms_broker

Client for http://smsclub.mobi/ SMS gate. Allows you to send and retrieve status of sent SMS via XML API. Supports Resque for asynchronous sending.

Ruby interface to the smsc.ru SMS gateway service.

Api client for smsc.ru

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

Reads access logs stored in a MySQL database (coming from the SWISS TXT CDN) and sends them to the SMS API.

Ruby Client Library for working with SMS.RU

Smstools API

Simple gem for send SMS through sms-uslugi service

This is the ruby client for SMTP Locaweb product.

A non-official gem on top of a non-fficial API to SMTUC

API Client for the SmugMug v2 api

Smyte does fraud detection

The official Snap Business SDK for Ruby for interacting with the Snap Conversion API and Launchpad

A comprehensive Ruby library for interacting with the Snapchat API

Helps triggering specific steps on Snap-CI using API

For devops who run recurring jobs like rake tasks or bas scripts, Snooze.io is a notification service that tells you when something is wrong. Unlike just alerting when a job breaks, Snooze also alerts when a job did not run at all.