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What is the difference between Short Codes, Free-to-End-User Codes, Long Numbers, and Toll-Free Numbers?

 

Short Code (SC) Free-to-end User (FTEU) Long Number (LN) Toll-Free Number (TFN)
Application Online application; work with your short code manager for code approval Online application; work with your short code manager for code approval Complete online application process Form application; work with your short code manager
Two-way messaging Yes Yes Yes Yes
Pros
  • Easy to remember
  • Brand recognition
  • Trusted number
  • Suitable for large Enterprise traffic
  • Messaging is free for the end-user
  • Does not require opt-in and can be used for critical alerts

 

  • Easy to apply for brand and campaign setup
  • Inexpensive solution suitable for all businesses

 

  • Consistent and trusted branding with existing toll-free number
  • Affordable
  • Quick setup

 

Cons
  • Long setup and compliance process (up to 3 months)
  • More expensive than long numbers and TFNs (setup and monthly fees)
  • Most expensive (message fees essentially paid for by business)
  • Non-local number may be perceived as less trustworthy by end-user
  • Lower message throughput than short codes or TFNs
  • None
Throughput Very High Very High Low - Medium (dependent on trust score) High
Digits 5-6 digits 5-6 digits 10 digits 10 digits
Cost $$$ $$$ $$ $
Provisioning time** 8-12 weeks 8-12 weeks Same day 30  days
Types Random SC: Each customer gets its own unique number (randomly allocated)

Vanity SC: Business selects sequence of numbers to spell out a word that resonates with the brand
Random SC: Each customer gets its own unique number (randomly allocated)

Vanity SC: Business selects sequence of numbers to spell out a word that resonates with the brand
Business can choose a suitable area code for US or Canada User can bring in own TFN number or buy a new number from Clickatell
Most popular use-cases High-volume, one-time passwords, fraud alerts, notifications, marketing, and reminders Fraud alerts, important and urgent notices for medical-related appointments, and reminders Chat (text and voice), event-based interactions, service updates, appointment reminders Customer service and sales chat applications
Example businesses for reference*
  • Hosting a Text-to-Win Sweepstakes
  • Poll customers using Text-to-Vote surveys
  • Fraud alerts for financial transactions
  • Health care appointment and exam confirmations and reminders, wellness checkups, hospital pre-registration instructions, pre-operative instructions, lab results, post-discharge follow-up intended to prevent readmission, prescription notifications, and home healthcare instructions.
  • Provide SMS Customer service
  • Set up texting network for internal staff
  • Business with an existing toll-free number can text-enable the toll-free number

* Subject to a list of criteria from the FCC

** Subject to verification periods and availability of numbers

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