Web Service API for building Voice and SMS Applications. Messages. Gizmo SMS - Send FREE messages to any Mobile Phone. Web SMS, Bulk SMS online tool. Today more than 5 billion people own a mobile phone and are able to receive SMS.
Businesses and organisations the world over have realised the huge potential of interacting with the clients, using an online SMS app. With the largest SMS Gateway in the world, covering more than 960 networks across more than 220 countries and territories, Clickatell is perfectly positioned to provide this. Today more than 13 000 businesses and organisations across the world use our SMS Gateway and Clickatell Communicator 2 to send high volumes of messages online, quickly and reliably.