Send an unlimited amount of messages per day!
Make your brand recognizable with a customized short code or have one assigned to you by the carriers.
CDYNE handles the 8-12 week short code provisioning process for you.
View delivery receipts and content of received messages on your Postback URL.
Carrier coverage varies and is dependent on the number used to send text messages. Carrier networks may be accessed by long codes, short codes, or both. Long Codes are 10-digit SMS-enabled phone numbers used for low volume two-way messaging. Short codes are 5- or 6-digit numbers used for high volume SMS.
These are some U.S. carriers that are supported on U.S. short codes. Any short code messages sent to an unsupported carrier will be sent over the long code network. Don't see your carrier? Contact Us to check if your preferred carrier is supported.
AT&T, Sprint, Boost, Verizon Wireless, U.S. Cellular®, T-Mobile®, nTelos, Alltel, and Virgin Mobile USA
Here are some examples of Canadian carriers that supported Canadian short codes. Any short code messages sent to an unsupported carrier will default to sending SMS over a long code. Can't find your preferred carrier? Contact Us to find out if we support your carrier.