EZ Texting - EZ Texting provides SMS marketing solutions to businesses of all sizes.
Avochato - Text messaging for your business.
MessageMedia - MessageMedia offers SMS software and solutions for businesses.
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
TextMagic - TextMagic is a business text-messaging service for sending notifications, alerts, reminders, confirmations and SMS marketing campaigns.
Trumpia - SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.