Global SMS delivery made simple

  • Processing 6 billion SMS per year

    A fully redundant and secure system.

  • Registered operator in 12 countries

    Guaranteeing more direct and reliable routes.

  • No commitment

    Sign up for free today.

  • No credit card needed

    Setup and demo now.

  • Start sending within ten minutes!

    An online interface that is quick and easy to use.

  • Fully featured

    A range of products to suit your business needs.

Round The Clock Technical Support

Our support is manned by level 3 technicians so that you get the right answer first time. CardBoardFish prides itself on providing its customers with first-class suppport. A ticketing system is employed to help maintain fast response times and to keep a record of all support requests.


CardBoardFish, through its specialisation in SMS text messaging, has designed and developed a bespoke SMS platform with reliability and redundancy at its core. Review the status of our messaging services.

You can build SMS into anything!

CardBoardFish offers a simple, high performance HTTP based protocol called HTTPSMS, with complementary APIs available for download in several programming languages to make getting started easy. Industry standard, carrier-grade protocols including SMPP, UCP-EMI, and CIMD2 are also available.

Clients of CardBoardFish...

With well over a decade of experience and a superior quality of service compared to our rivals, it's no wonder we're the UK's preferred SMS provider.
After 6 months I'm still very happy with the great service and quality.
- from Belgium

Local coverage in over200countries

View our global coverage