Giving something away and still running a business requires someone else to be paying, and the design question is who and for what. Free public internet projects reaching millions of users daily have worked on exactly that problem: linking separate free networks together and connecting users meaningfully with advertisers so that the access is earned rather than donated.
That model attracted international recognition and funding precisely because it attempted commercial sustainability rather than perpetual grant dependence.
Free to the user is not free to provide
Bandwidth, hardware and maintenance all cost money, so any free service needs a payer. The three options are advertisers, a sponsor with its own reason to reach those users, or the users themselves at a later point. Businesses offering anything free should be able to name which of the three funds it, because a free offer without a payer is a marketing expense with an end date.
Attention is the product being sold
When users engage with advertisers in exchange for access, the business is selling reachable attention rather than connectivity. That is a real product, and it means the business’s health depends on engagement quality rather than user numbers. A large audience that ignores the advertiser is worth less than a smaller one that responds.
Aggregation creates value that individual networks cannot
Linking separate free networks into one addressable footprint is what makes the proposition sellable, because an advertiser wants reach rather than a single location. Small businesses in fragmented industries should consider the same move: several operators together can sell something none of them can sell alone.
Access is now economic access
The argument these projects make is that the divide between rich and poor is increasingly defined by ability to get online, which makes connectivity infrastructure rather than luxury. For a business, it means customers without data are not reachable by digital channels at all, and spectrum and access policy sits with the Independent Communications Authority of South Africa.
Competitions can fund a model rather than a product
Innovation challenges that award funding and mentorship are worth entering when the judging criteria match what you are actually building. Selection from a large international field is also a credential that opens later conversations, which for some businesses is worth more than the prize money.
Frequently asked questions
How can a free service be a business?
Someone other than the user pays: advertisers, a sponsor with a reason to reach those users, or the users themselves later. A free offer without an identified payer is a marketing cost.
What is actually being sold in an ad-funded free service?
Reachable attention, which means engagement quality matters more than raw user numbers.
Why link separate networks together?
Because advertisers buy reach rather than single locations, so aggregation creates a sellable product that no individual network has.
Why does connectivity matter commercially?
Customers without data cannot be reached through digital channels at all, which makes access a prerequisite rather than a preference.
Are innovation competitions worth entering?
When the judging criteria match what you are building, since selection from a large international field is a credential that opens conversations beyond the prize itself.
Further reading
Originally published in April 2017. Updated September 2026 to explain how a free service is funded sustainably, using the lead story from the original roundup.
