South Africa's small businesses face a R350 billion ($21.5 billion) financing gap even as the number of lenders serving them has more than doubled — from 148 in 2018 to over 300 by 2025, according to TechCabal, citing OECD data. That arithmetic — more funders, unchanged gap — is the clearest signal that capital supply is not the actual problem.
The real constraint is informational. The OECD's Financing SMEs and Entrepreneurs 2026 report found that 56% of South Africa's micro, small and medium enterprises (MSMEs) are unregistered, and only 7% used a formal financial-services provider loan to start their business. The sector nonetheless employs roughly 80% of the country's workforce — making the financing failure a macroeconomic liability, not merely a market inefficiency.
Edna Sathekga-Montse, Group Chief Transformation and Sustainability Officer at African Bank, put the problem directly: without adequate data, lenders cannot assess affordability or creditworthiness, regardless of their appetite to lend. "When we understand them better, it allows us to assess their affordability and assess their credit status a lot better and a lot differently," she told TechCabal on the sidelines of the Global Entrepreneurship Congress Africa (GEC+Africa) in Cape Town.
The data deficit is stark at the micro-enterprise level, which is precisely where demand is most concentrated. The September 2026 SA MSME Access to Finance Report — produced by SME finance platform Finfind in partnership with African Bank — found that 85.6% of finance applicants reported annual turnover below R1 million ($61,538). These micro-enterprises account for more than 80% of MSME job creation and over 85% of funding demand, yet remain the least served segment. Compounding the problem: 50.9% of owners in that turnover band carry poor or below-average credit scores, making traditional credit-bureau data an unreliable underwriting tool for the majority of applicants.
The paradox is that much of the relevant data already exists — it is simply scattered and unstructured. A business may hold invoices, purchase orders, digital payment records, payroll files, tax filings, and accounting-software exports, each of which signals cash flow and commercial viability. The OECD found that close to 80% of South African MSMEs already use digital financial services. But only 50% have internet access, 49% maintain a social-media presence, and 32% have a website — meaning the digital footprint is partial and inconsistent, limiting how much alternative data lenders can currently harvest.
African Bank is responding by expanding what counts as underwriting evidence. Sathekga-Montse cited invoice discounting and purchase-order financing as live products that read forward-looking cash flow signals rather than backward-looking credit histories. The bank has also bundled payroll, tax, and HR services alongside its banking products — a deliberate strategy to generate the structured business data that improves credit assessment over time, while simultaneously formalising entrepreneurs' operations.
But Sathekga-Montse is explicit that bank-level innovation alone cannot close the gap. She called for development finance institutions (DFIs) to deploy credit guarantee schemes that de-risk lending to the most opaque borrowers — a mechanism that shifts some underwriting risk from commercial banks to public-sector balance sheets. She also flagged late payment from large corporates to smaller suppliers as a structural drag on MSME working capital: when anchor buyers delay, suppliers' cash-flow signals deteriorate, making them look riskier than they are even when underlying demand is healthy.
A separate headline captured by African Startup Funding via Zawya points to a $31.2 million fund specifically targeting the South African startup funding gap — a directionally relevant data point even if its structure and manager remain undetailed in available reporting. If the Finfind-African Bank diagnosis is correct, that fund's deployment will be constrained by the same data visibility problem unless it builds alternative underwriting capacity into its process.
Why it matters: For operators building fintech infrastructure in South Africa, the $21.5 billion gap is not an opportunity that more loan capital alone can capture — it is an underwriting-data market waiting to be built. Whoever aggregates invoice flows, payment rails, payroll records, and purchase-order data into lender-grade credit signals will determine which of the 300-plus SME funders can actually deploy at scale into the 85% of applicants currently too opaque to price.