TM4B SMS Gateway

Supported Networks

  • AT&T Mobility [Puerto Rico]
  • Claro GSM
  • North Sight Communictions, Inc.
  • Open Mobile (PR Wireless, Inc.)
  • Puerto Rico Landline / Minor Carriers
  • Sprint [Puerto Rico]
  • T-Mobile USA [Puerto Rico]

Sending Features

When sending SMS to Puerto Rico, you can enjoy the following features:

  • Any Language
  • Any Length
  • Fast Delivery
  • Full Audit Trail
  • Dynamic Sender ID
  • Guaranteed Delivery
  • Comprehensive Analytics
  • Receive Replies
  • Number Validation
  • Expiry Date/Time

I have found tm4b's customer support professional, responsive and focused around my needs.

Although I sense they deal with a great number of people, they have always offered me a personal service, with a named contact who always answers emails.

The web front end is elegant and designed for usability. I have found the API usable and well documented, and the ticket based support system is efficient.

Ian Grant | Lecturer in Digital Arts @ Thames Valley University

Free Trial

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