Arten Science has released the SMSRelay Suite (http://www.smsrelaysuite.com/) for Mac OS X and Windows. It’s a company wide text messaging solution with bulk sending capability.
SMSRelay Suite consists of three programs that cater to your SMS messaging requirements. SMSBatch allows you to send the same SMS message to groups of people. SMSRelay can send SMS messages created from many types of software. In addition ContaxCRM integrates with SMSRelay Suite, letting you send SMS messages directly from your Contact record, knowing that the history of the message will be saved against the contact.
SMSRelay is available to buy now. SMSRelay is priced at approximately US$170 for a site license; a demo is available for download. For a limited time, by way of an introduction to SMSRelay, you can use the coupon code, SMS40, to get a 40% discount on the purchase price of SMSRelay.