After Facebook acquired WhatsApp in 2014, the deal was valued at approximately $22 billion (R352 billion). At that time, WhatsApp had massive reach but a limited commercial model, and its strategic value lay in its rapidly growing user base and the communication infrastructure that could be built around it.
More than a decade later, the consequences of this acquisition require re-examination. Changes in WhatsApp Business pricing in South Africa compel businesses to pay for message categories that previously operated under different tariff conditions. Marketing messages can cost around 62 cents each, while authentication and utility messages have their own rates.
Although these amounts seem insignificant individually, they become substantial on a large scale: one million such messages would cost R620,000, and ten million would cost R6.2 million. However, the more important question is not the price of a single WhatsApp message, but the dependency itself.
South African organizations actively use WhatsApp for understandable reasons: it is widely adopted, familiar to consumers, and relatively easy to integrate into customer service systems. Banks have implemented banking services via WhatsApp, government agencies communicate with citizens through this platform, and companies use the WhatsApp Business Platform for marketing, customer support, transactions, and authentication.
The problem arises when a useful communication channel gradually transforms into critical infrastructure. Once an organization rebuilds customer journeys, integrates contact centers, trains customers, and builds digital services around a privately controlled platform, switching to other solutions becomes increasingly difficult and expensive.
This is a classic platform economics problem. Network effects provide convenience, convenience leads to adoption, adoption breeds dependency, and dependency shifts bargaining power in favor of the platform owner. The platform owner controls access terms, technical standards, commercial conditions, and ultimately, the rules of participation in its ecosystem.
This is precisely the issue at the heart of the author's research and his book, 'The Silicon Empire vs Social Impact: The David & Goliath Battle,' which focuses on the experience of GovChat and the general tension between public interest innovations and privately controlled digital infrastructure. GovChat demonstrated the enormous potential of using widely adopted digital platforms to deliver public services at scale. It also revealed the structural vulnerability that arises when a public interest technology becomes dependent on infrastructure over which neither innovators nor the state has ultimate control.
This raises a fundamental question for governments and corporate boards: who controls your digital infrastructure if your organization does not own the platform on which it operates? Digital sovereignty is sometimes mistakenly viewed as an argument for technological isolationism, but this is not the case. South Africa should not and cannot disconnect from global technology platforms. The question is whether participation will become dependency.
Digital sovereignty means maintaining a sufficient level of control, choice, and strategic autonomy over the infrastructure, data, and technologies upon which increasingly dependent digital societies rely. The government should not have a single privately controlled digital gateway through which citizens access vital public services. Similarly, a bank should not view WhatsApp as its customer interaction infrastructure; WhatsApp should only be one channel within the bank's controlled infrastructure.
Therefore, the appropriate response is not to abandon WhatsApp, but to abandon dependency on WhatsApp. South African businesses should accelerate the implementation of truly omnichannel communication architectures, including WhatsApp alongside SMS, USSD, RCS, email, mobile apps, web interfaces, and new conversational AI channels.
Organizations must be able to determine the most suitable channel based on cost, customer preference, language, availability, security, and transaction nature. This also presents a significant opportunity for African telecommunications operators, such as MTN, and African tech companies in general, to integrate existing infrastructure with AI, multilingual communication, and intelligent orchestration to create locally controlled alternatives.
For much of the platform era, Africa has primarily consumed technologies developed elsewhere. We download applications, integrate APIs, and build business and public infrastructure on top of them. However, when commercial terms, algorithms, or access conditions change, we are reminded of an unpleasant reality: we never controlled the underlying infrastructure. Africa must continue to participate in global technology ecosystems, but simultaneously invest in African platforms, compatible digital public infrastructure, local AI capabilities, and open standards.
Global platforms should be used where they create value, and collaboration with global tech companies should occur where appropriate. But alternatives must be created, compatibility maintained, customer relationships owned, data protected, and the ability to switch preserved. After all, if you do not control the infrastructure, you do not control the rules. This is why digital sovereignty must become a priority for economic, corporate, and governmental policy in South Africa.