Connecting to carrier grade messaging solutions

Mobile communications technology is the cornerstone of any business today.

At Topmark, we understand and thrive on this technology. All of our internal infrastructure, software applications, messaging and billing platforms are designed and built in-house.

This means greater freedom and flexibility for our partners to gain access to carrier grade messaging platforms through integration into our systems. If you're already using a software solution, you can still access the full range of TopmarkSMS mobile services simply and effectively.

Our dedicated support staff is available 24/7 for all technical queries, making sure your mobile business never stops.

  • APIs


    TopmarkSMS APIs allow developers to gain easy access to a range of Topmark mobile services, from A2P Messaging2-Way Messaging to HLR Lookup.

  • Monitoring


    TopmarkSMS is committed to providing quality mobile messaging and consistent message delivery that is monitored on a 24/7 basis.

  • Technology


    Take advantage of efficient and advanced of high performance messaging platform design, developed entirely by industry experts.


To get a free no-obligation trial account, and to discuss your requirements further, please contact us.