A Promise That Outran Its Reach
Fintech emerged with a bold narrative: technology would open the doors of the financial system to everyone. Startups pitched their products as bridges between traditional banking infrastructure and the billions of people excluded from it. Venture capital poured into companies claiming to democratize access to savings accounts, credit, and insurance. The story was compelling, and for a while, the numbers seemed to back it up.
But the reality on the ground tells a different story. Roughly 1.4 billion adults worldwide still have no bank account. Many of them have never interacted with a formal financial institution. While fintech companies have built sleek apps and reimagined the user experience for banking, the people who need financial services the most remain largely untouched by this wave of innovation. The question worth asking is not whether fintech has created value, but for whom.
Who the Unbanked Actually Are
The term “unbanked” often gets treated as an abstract category, a demographic data point in pitch decks and policy papers. But unbanked individuals are real people with specific, stubborn barriers standing between them and financial access.
Most unbanked adults live in Sub-Saharan Africa, South Asia, and Southeast Asia. Many of them earn irregular incomes through informal labor, agriculture, or small-scale trade. They often lack government-issued identification, which makes meeting Know Your Customer (KYC) requirements nearly impossible. Without valid ID, a person cannot open a bank account or register for a digital wallet in most jurisdictions.
Poverty itself is a barrier. When someone earns the equivalent of a few dollars a day, maintaining a minimum balance or paying monthly fees is not a minor inconvenience. It is a dealbreaker. Financial products designed for the middle class simply do not work for people living at the economic margins.
Geography adds another layer of difficulty. Unbanked populations frequently live in rural areas where internet connectivity is unreliable or nonexistent. Even in regions where mobile networks exist, many people own basic feature phones rather than smartphones. A fintech app that requires iOS or Android is irrelevant to someone whose phone can only send text messages.
Where Mobile Money Succeeded and Why It Is an Exception
The most cited success story in financial inclusion is M-Pesa, the mobile money platform launched in Kenya. M-Pesa allows users to send and receive money, pay bills, and store value using simple SMS-based commands on feature phones. It does not require a bank account, a smartphone, or a trip to a bank branch. Users transact through a network of local agents, often shopkeepers, who handle cash-in and cash-out operations.
M-Pesa worked because it was built around the constraints of its users rather than asking users to adapt to the product. The service addressed a specific, urgent need: safe and affordable person-to-person money transfers in a country where sending cash across distances was risky and expensive. Safaricom, the telecom company behind M-Pesa, already had widespread infrastructure and brand trust across Kenya.
But M-Pesa is an outlier, not a template. Attempts to replicate its model in other countries have produced mixed results. Mobile money adoption depends on factors like agent network density, regulatory openness, telecom market structure, and existing cash economy habits. These conditions vary widely from one country to the next, and what worked in Kenya has not automatically transferred to Nigeria, India, or Brazil.
The Smartphone Assumption
Most modern fintech products are built for smartphone users. Neobanks offer fee-free checking accounts through polished mobile apps. Peer-to-peer lending platforms connect borrowers with investors through web and app interfaces. Robo-advisors manage investment portfolios using algorithms accessed through digital dashboards.
All of this assumes the user owns a smartphone with a reliable data connection. That assumption excludes a significant portion of the global population. The International Telecommunication Union has noted that billions of people still lack consistent internet access. In many low-income countries, mobile data costs consume a meaningful share of household income. When a person must choose between data and food, the choice is obvious.
The demand for mobile banking app development services continues to grow, yet the vast majority of development efforts target consumers who already participate in the formal economy. Building for feature phones or offline environments is harder, less glamorous, and more difficult to scale in ways that attract venture capital. The incentive structure of startup funding favors products with large addressable markets among consumers who already have purchasing power. Serving the unbanked does not fit neatly into that model.
The Identity Bottleneck
Financial regulators worldwide require institutions to verify the identity of their customers. KYC requirements exist for valid reasons: they help prevent money laundering, fraud, and terrorist financing. But these same requirements create a wall that blocks unbanked people from entering the formal financial system.
An estimated one billion people globally have no official proof of identity. Without a passport, national ID card, or utility bill tied to a permanent address, these individuals cannot pass even the most basic identity checks. Fintech companies that operate within regulated frameworks have no choice but to comply with KYC rules, which means they cannot serve people who lack documentation.
Some startups have experimented with alternative identity verification methods. Biometric systems that use fingerprints or iris scans can help bridge the identity gap in places where paper documentation is scarce. India’s Aadhaar system, which assigns a unique biometric ID to over a billion residents, has enabled access to digital financial services for millions who were previously excluded. But Aadhaar also raised serious concerns about surveillance, data security, and consent. The tradeoffs involved in biometric ID systems are real and unresolved.
Credit Scoring Without a Financial History
Traditional credit scoring relies on a borrower’s financial track record: loan repayment history, credit card usage, bank account activity. People who have never used formal financial products have no such track record. They are invisible to conventional credit models, which means lenders cannot assess their risk and typically refuse to serve them.
Fintech companies have experimented with alternative credit scoring methods that use non-financial data to evaluate borrowers. These models analyze mobile phone usage patterns, utility payment records, social media activity, and even psychometric test results to estimate creditworthiness. The idea is that a person’s daily behavior reveals patterns that correlate with their likelihood of repaying a loan.
Some of these approaches have shown promise. Tala, a lending app operating in Kenya, the Philippines, Mexico, and India, uses smartphone data to make small loan decisions within minutes. Branch, another mobile lender, follows a similar model. Both companies have disbursed millions of loans to people who had no prior access to formal credit.
But alternative credit scoring raises its own problems. Using personal data like call logs, contacts, and app usage for lending decisions creates privacy risks. Borrowers often do not fully understand what data they are sharing or how it is being used. Regulatory frameworks governing alternative data in credit decisions remain underdeveloped in most countries. And the loan amounts tend to be small, with interest rates that can be very high when annualized, leading to questions about whether these products genuinely help borrowers build financial stability or trap them in cycles of short-term debt.
Financial Literacy as an Overlooked Barrier
Access to financial services means little if people do not understand how to use them. Financial literacy programs have historically been underfunded and poorly designed, especially in regions with high unbanked populations. A person who has never had a bank account may not understand concepts like interest rates, loan terms, or savings compounding.
Fintech apps often assume a baseline level of financial knowledge that many potential users simply do not have. Interfaces filled with terms like “APR,” “portfolio allocation,” or “overdraft protection” can feel alienating rather than empowering. Even well-intentioned products can fail if they are not accompanied by education and trust-building efforts within the communities they aim to serve.
Some organizations have attempted to combine financial products with literacy initiatives. GreenLight Planet, for instance, sells solar energy products on installment plans in rural Africa and South Asia, effectively introducing customers to the concept of structured payments. Grameen Bank’s group lending model in Bangladesh includes financial education as a core component. These hybrid approaches show that financial access works best when paired with context-appropriate learning, but they are hard to scale and even harder to fund through conventional startup models.
Regulatory Friction and Government Inertia
Fintech companies operate within regulatory environments shaped by governments and central banks. In many countries, the rules governing financial services were written for traditional banks and do not account for the business models of digital-first companies. Obtaining a banking license or an electronic money issuer permit can take years and cost millions, which puts these options out of reach for smaller startups.
Regulatory sandboxes, where fintech firms can test products under relaxed rules, have been introduced in several countries. The United Kingdom, Singapore, and Kenya have all created sandbox frameworks. But participation is often limited, and graduating from a sandbox into full regulatory compliance remains difficult.
In some cases, governments actively resist fintech expansion. Incumbent banks with political influence lobby against regulatory changes that would allow new entrants to compete. In other cases, governments lack the technical capacity to create and enforce modern financial regulations. The result is a patchwork of rules that varies dramatically from one jurisdiction to another, making it difficult for fintech companies to build cross-border solutions for underserved populations.
The Venture Capital Misalignment
The fintech industry is overwhelmingly funded by venture capital, and venture capital has a specific set of expectations. Investors want rapid user growth, high margins, a clear path to profitability, and eventual exit through acquisition or IPO. Serving the unbanked conflicts with several of these expectations.
Unbanked users generate low revenue per account. They make small transactions, hold minimal balances, and often need high-touch support. Customer acquisition costs in rural or low-income markets are high because infrastructure is limited and trust must be built from scratch. None of this makes for an attractive pitch to a growth-stage VC fund looking for the next company that will reach a billion-dollar valuation.
The most well-funded fintech companies have predictably gravitated toward wealthier markets and more profitable customer segments. Neobanks like Revolut, Nubank, and Chime primarily serve the already-banked urban middle class. Payment processors focus on e-commerce merchants and gig economy platforms. Robo-advisors target young professionals with disposable income. The unbanked have been left on the periphery, mentioned in mission statements but rarely centered in product strategy.
What Would Actual Progress Look Like
Solving the unbanked problem will not come from a single app or platform. It requires coordinated action across multiple fronts.
Governments must invest in digital identity infrastructure that is accessible, secure, and respectful of privacy. Without reliable identification systems, financial inclusion will remain blocked at the first step. Regulatory reform should make it easier for non-bank entities to offer basic financial services like savings, payments, and micro-insurance under proportionate supervision.
Funders, whether philanthropic organizations, development finance institutions, or impact investors, need to support business models that prioritize reach over rapid returns. Patient capital with longer time horizons is better suited to serving low-income markets than the standard venture playbook.
Technology design must start from the constraints of end users. That means building for feature phones, intermittent connectivity, low literacy, and languages that are not English. Companies like Oxagile, which specialize in custom software engineering, could play a meaningful role here by helping institutions build solutions tailored to underserved environments rather than repackaging products designed for affluent markets. Agent networks, community-based trust models, and offline-capable systems deserve as much engineering attention as the slick interfaces built for wealthier consumers.
And fintech companies themselves need to be honest about who they are serving. There is nothing wrong with building products for the middle class, but claiming to solve financial exclusion while targeting affluent users is misleading. Clarity about the intended audience would allow the industry to be evaluated on what it actually does rather than what it says it will do.
The Gap Between Narrative and Impact
Fintech has generated enormous value. It has made banking more convenient, payments faster, and investing more accessible for hundreds of millions of people. These are real achievements. But the industry’s most repeated promise, that it would bring the unbanked into the financial system, remains largely unfulfilled.
The barriers facing unbanked populations are structural: poverty, missing identity documents, absent infrastructure, low literacy, and misaligned incentives. Technology alone cannot overcome these obstacles. Fintech is a tool, and like any tool, it is only as useful as the system surrounding it. Until the hard, unglamorous work of building identity systems, reforming regulation, funding patient business models, and designing for the poorest users receives the same attention as the next consumer banking app, the unbanked will continue to wait for a revolution that was never really built for them.
