Set up your USSD code now. USSD messages can be received through our APIs or with our installed platform. Run USSD competitions, marketing or keyword campaigns, do surveys or simply get the leads you need. Our USSD Covers Telkom, Vodacom, MTN and CellC. Join on our portal or talk to us about a Gateway or API access.

Contact us today for more information!

USSD

USSD API

USSD PLATFORM

USSD GATEWAY

USSD MENU

USSD

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Unstructured Supplementary Service Data (USSD) is a real-time communication technology used by mobile networks to allow users to interact directly with a service provider from their mobile phones.
USSD is widely used across many industries because it allows businesses and organizations to interact with mobile users in real time without requiring an internet connection and does not use mobile data.

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USSD

USSD has become a powerful tool for marketing and customer engagement, allowing businesses to interact with customers instantly through simple mobile phone menus. Because USSD does not require internet access or mobile data, and works on virtually all mobile devices, it provides companies with a highly accessible channel for reaching large audiences.

1. Lead generation and promotional campaigns.
Companies can run advertisements on radio, television, social media, or print media that encourage customers to dial a USSD code to enter a competition, redeem a discount, or learn more about a product or service. Once the customer enters the USSD session, they can be guided through a short menu where they provide contact details or select their interests. This allows businesses to capture valuable customer information while engaging users in a simple and convenient way.

2. Customer feedback and surveys.
Organizations can create short, interactive questionnaires that customers complete directly through a USSD menu. For example, after a service interaction or purchase, a customer may be invited to dial a code and rate their experience. Because USSD sessions are quick and easy to complete, response rates are often higher compared to traditional survey methods such as email or web forms.

3. Real-time data collection and analysis.
Businesses can gather feedback instantly and analyze responses to better understand customer preferences, satisfaction levels and service performance. This information can help organizations improve their products, adjust marketing strategies and enhance customer experiences.

4. Marketing and customer engagement.
Because USSD does not require internet access or mobile data, and works on virtually all mobile devices, it provides companies with a highly accessible channel for reaching large audiences. Businesses can promote a USSD string in their advertising campaigns, inviting customers to dial the code to access promotions, product information or special offers. This creates a direct and interactive marketing experience that encourages immediate participation.

Overall, USSD provides businesses with an effective platform for marketing campaigns and customer research. Its accessibility, speed, and simplicity make it ideal for engaging customers, collecting feedback and generating leads, especially in markets where many users rely on basic mobile phones rather than smartphones.

Standard/Reverse Billed USSD

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Standard rated USSD is charged at the normal network rates for accessing the service. Standard rated USSD typically only costs the user the basic session charge determined by their mobile network operator.
Reverse billed USSD is FREE to the subscriber and paid for by the service provider. Customers can dial a USSD string and interact with the service without being charged by their mobile network operator.

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Standard/Reverse Billed USSD

Standard rated USSD is widely used for customer support and information services. Businesses can create interactive menus that help customers find answers to common questions, locate nearby branches or access important service information.

One of the main advantages of reverse billed USSD is that it is ideal for customer service and support applications. Businesses can provide customers with free access to information, account services, or support menus through a simple USSD string. Customers can check order statuses, update their details, access help menus or request assistance without worrying about the cost of the session. This improves the customer experience and increases engagement with the service. Reverse billed USSD is also widely used for marketing campaigns and promotions. Because the session is free for users, companies can encourage potential customers to dial a shortcode advertised in marketing materials such as radio ads, posters, websites, or social media campaigns. Once customers access the USSD menu, they can enter competitions, register for promotions, request product information, or sign up for special offers. Another important use case for reverse billed USSD is surveys and feedback collection. Organizations can invite customers to participate in short surveys without requiring them to pay for the interaction. This helps increase response rates and allows businesses to collect valuable insights about customer satisfaction, service quality, and product preferences.

API Integration

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We offer API integration for multiple services.
API integration allows services to communicate effortlessly with other applications, databases and backend systems. This ensures that users experience real-time interactions and that businesses can synchronize data instantly, enhancing accuracy and reliability.
Contact us today for API Integration options.

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API Integration

The SMS Cellular API is presented as a collection of JSON services. These services are simple to use and can be easily accessed with most programming languages in various computing environments. Our cloud-based API is presented as a collection of JSON services. These services are secure, simple to use and can be easily accessed with most programming languages in various computing environments.

APIs provide the flexibility to design tailored USSD menus and workflows that match specific business requirements or user journeys. As demand grows, businesses can scale their USSD offerings without overhauling the underlying infrastructure, supporting a growing number of simultaneous users and transactions.

API integration enhances reporting and analytics. Businesses can track usage patterns, transaction volumes, and user behavior in real time. This data can inform strategic decisions, marketing campaigns, and service improvements. Overall, integrating USSD services via APIs not only streamlines operations but also improves user satisfaction, supports business growth, and fosters innovation.

USSD Reporting

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Reporting on USSD services plays a crucial role in helping businesses and organizations understand how their services are being used, optimize operations and make data-driven decisions.
Through detailed reporting, businesses can monitor key metrics such as the number of USSD sessions initiated, completion rates of transactions, menu navigation patterns and peak usage times.

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USSD Reporting

By analyzing how users interact with USSD menus and which services are most frequently accessed, businesses can better understand customer preferences and behavior. This information can be leveraged to tailor services, design more intuitive menus, and develop targeted campaigns that improve engagement. For example, if a certain service option consistently shows a high drop-off rate, the menu can be redesigned for clarity, ultimately improving the user experience.

USSD reporting facilitates strategic growth and innovation. By continuously monitoring usage trends and customer feedback derived from USSD data, organizations can identify new service opportunities, evaluate the effectiveness of promotions, and refine pricing models.

Overall, robust reporting on USSD services not only improves operational performance and customer satisfaction but also empowers businesses to innovate and stay competitive in a fast-moving mobile ecosystem.

MOBISYS Gateway

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Install our Mobisys gateway in your environment.
Our in-house developed Mobisys messaging platform is a powerful and secure multi-integration solution. Used for on-site installations and fully integratable into Microsoft SQL for easy reporting and other messaging functionality.

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MOBISYS Gateway

Installing a mobile messaging gateway locally on your organization’s infrastructure offers several significant advantages, particularly for businesses that rely heavily on messaging channels such as SMS, MMS and USSD.

A locally deployed gateway allows for deeper integration with internal systems and applications. Businesses can connect the gateway directly to their CRM systems, databases, marketing platforms and customer service tools using APIs or internal network connections. This enables automated messaging workflows, real-time reporting and more advanced communication strategies that align closely with business processes.

Security and data privacy are also major considerations. When messaging traffic is processed through an in-house gateway, sensitive information does not need to pass through multiple external systems. Organizations can apply their own security policies, encryption standards, and compliance controls to protect customer data.

More Than Just USSD

image of speach bubbles highlighting airtime, mms, shortcodes and ussd

SMS Cellular Services offers more than just USSD services.
BULK SMS, BULK MMS, Shortcodes, Airtime and data services are also available. Utilizing multiple mobile communication tools can significantly strengthen your company’s ability to build its brand, reach customers and maintain meaningful engagement.

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More Than Just USSD

Shortcodes are a trusted and widely used messaging channel in South Africa, enabling businesses to send and receive SMS at scale through memorable 5-digit numbers. They are ideal for high-volume communication such as OTPs, alerts, promotions, customer engagement campaigns, and two-way messaging.

MMS (Multimedia Messaging Service) allows businesses in South Africa to send rich, engaging messages that include images, graphics, audio, and longer text directly to mobile phones—without requiring an internet connection. Supported across all major mobile networks, MMS is ideal for visually driven campaigns such as promotions, product launches, event invitations, and branded notifications.

SMS remains one of the most powerful communication tools for businesses due to its reliability, speed, and high open rates. Companies can use SMS to send alerts, reminders, promotions, and important updates directly to customers’ mobile phones.

By combining SMS, shortcodes, USSD, MMS, and airtime or data incentives, businesses can build a comprehensive mobile communication ecosystem. Each tool plays a unique role in engaging customers, delivering information, and encouraging interaction. When used together strategically, these technologies enable organizations to reach broader audiences, strengthen customer relationships, and build a more recognizable and trusted brand in the mobile-first marketplace.

In today’s fast-paced digital environment, businesses benefit from adopting a multi-channel communication strategy that combines technologies such as SMS, shortcodes, USSD, MMS, airtime rewards and mobile data incentives. By leveraging these tools together, organizations can create more dynamic and interactive customer experiences while ensuring their message reaches audiences across a wide range of mobile devices.

About Us

SMS Cellular Services (Pty) Ltd was founded in 1999 with the purpose of becoming one of the major corporate mobile players in South Africa. Now, more than two decades on, we are still going strong and striving to provide you with the best products and service possible.From bulk SMS, bulk MMS, Short code, USSD & Prepaid Airtime & Data. We are holders of ICASA Class and Individual licenses and are a level 2 BEE contributor. We are also full members of WASPA and strive to conform to the WASPA Code of Conduct. Our secure networks and systems are fully geo-distributed and we have multiple redundant links into the various mobile network operators. We also proudly develop our own software and are not reliant on any third parties, thus enabling us to quickly and efficiently provide support on any of our products.