What is short code? 


SMS Marketing is one of the most valuable ways to increase sales for your business.  Becoming an effective SMS marketer can be the difference between increased sales and stagnant progress in your business. Learning key components within SMS marketing, and effectively using them, can make all of the difference. As you may have already learned, one of the backbones of any SMS marketing campaign is SMS short codes. To get you started in becoming a successful SMS marketer, Tatango has put together a list of everything you need to know about SMS short codes.
 
 
A SMS short code is a 5- to 6-digit phone number that is used by brands to run their text message marketing campaigns. Consumers can opt-in to these campaigns by texting a keyword to a company’s short code. Businesses then send SMS messages to these opted-in subscribers, typically containing coupons, offers, company communications, and promotions.
 
In order for a consumer to interact with an SMS short code, the consumer would simply compose a new text message on their cell phone and address it to a brand’s SMS short code
 
When Should I Use a Short Code?


The best time to use a short code is when you want to reach a large audience quickly. Short codes let you send thousands of messages at once, making them ideal for mass texting.

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Two Types of Short Codes


There are two types of short codes: shared and dedicated. They work in almost exactly the same way, but there’s one important difference.
 
Shared Short Codes


A shared short code, like 35344 or 900900, is a number used by multiple businesses. If you use a shared short code, you’ll be limited in what keywords you can use. If another entity has already claimed a keyword, you won’t be able to use the same one.
 
There are several reasons why thousands of companies opt for a shared short code. First off, it’s more affordable. Dedicated short codes are leased monthly and require a one-time setup fee. On the other hand, with a shared short code there’s no overhead. you to only pay for the messages you send and incoming SMS messages are completely free.
 
Another advantage of shared short codes is that they only takes minutes to set up. A long code or dedicated short code can take up to a few weeks to provision.
 
Dedicated Short Code


A dedicated short code is a number that only you can use. You can get a randomly generated short code or select a custom vanity short code. For example, a spa may choose the custom code “73529” which spells out “RELAX.”
 
Dedicated short codes have several advantages. Perhaps the most important is that they provide you with creative freedom. Because you’re not sharing your number with anyone else, you can pick any keyword you want—even if another company is using it. With a dedicated short code, you also have more control over your brand image. Unlike a shared short code, you’ll know exactly what messages your customers are receiving from your number.
 
Disadvantages of Short Codes


The main disadvantage of short codes is that receiving a text from a 5 or 6-digit number can feel impersonal, especially if it isn’t a dedicated short code. The good news is our threaded conversations features still allows you to have 1 on 1 conversations with your customers.
 
When Should I Use a Short Code?


If you need to text thousands of people at once
If you’re hosting a Text to Win Sweepstakes
If want to poll your customers using Text to Vote Surveys
If you need to send images using MMS
If you’re sending alerts and updates that don’t need to be personalized







SMS Short Codes vs SMS Long Codes: Lets make the right choice! 



In the United States, there are strict regulations that dictate how businesses should interact with end users via SMS. Sending an SMS incorrectly can result in an immediate shutdown of your service, or worse fines of up to $1500 per message. The two most common ways to send SMS messages in the U.S. are using a long code or a short code as the Sender ID (a Sender ID is the “from” address of a text message). This post will assist you in understanding the differences between the 2 options and help you choose which option is best for your use case.


 
Long Codes


First, let’s talk about long codes (also known as Long Virtual Numbers, LVNs or long numbers). Long codes are essentially 10 digit phone numbers designated by the mobile operators for person-to-person communication. Some sample use cases include chat applications, anonymous dating applications, and customer service communications.
 
Other facts to know about long codes:
 
Messages are limited to 1 message per second
No setup time needed
Many different local area codes are available for region-specific needs


Short Codes


Now, let’s talk about short codes. A short code (also known as a Common Short Code or CSC) is a 5-6 digit phone number that customers can lease, and the registry is managed by the Common Short Code Administration. Service providers can manage the short code lease on customers’ behalf and aid customers with the various short code guidelines and provisioning process. Users “opt-in” to SMS programs by texting a keyword to a short code or by entering their mobile number in a web form. Short codes support high-volume messaging and can reach many different users at once. Common use cases are:
 
  Alert notifications
  Two-factor authentication (often abbreviated to 2FA)
  Mobile coupons and marketing promotions