Brazil’s instant payment system Pix has crossed a remarkable threshold: it now processes more transactions daily than Visa and Mastercard combined within the country. According to data from Brazil’s central bank (Banco Central do Brasil), Pix handled over 224 million transactions in a single day in early 2025, a figure that dwarfs the combined card transaction volumes of the two global payments giants operating in Latin America’s largest economy.
The numbers are staggering for a system that only launched in November 2020. In under five years, Pix has become the default payment method for more than 150 million Brazilians, roughly 70% of the country’s population. It processes instant, fee-free transfers 24 hours a day, seven days a week, and has fundamentally reshaped how money moves in a nation of 215 million people.
How Pix overtook the card giants
Pix was designed and mandated by Brazil’s central bank as a public digital payments infrastructure. Any financial institution with more than 500,000 accounts was required to offer it. That regulatory push, combined with zero fees for individual users and near-zero fees for small businesses, created adoption at a speed that few payment systems anywhere in the world have matched.
By contrast, Visa and Mastercard operate through layers of intermediaries: issuing banks, acquiring banks, payment processors, each taking a slice. Merchants in Brazil have long paid interchange fees of 2% to 5% per card transaction. Pix eliminated that friction almost entirely. For a street vendor selling açaí bowls or a small business owner in Recife, the choice between a free instant transfer and a costly card swipe became obvious.
The system now accounts for roughly 45% of all digital transactions in Brazil, according to recent central bank reports. Credit and debit cards, which dominated for decades, have seen their share of total payment volumes plateau while Pix continues its steep upward trajectory.
A blueprint emerging from the Global South
What makes Brazil’s story significant beyond its borders is the model it represents. Pix is a government-built, centrally regulated payments rail that competes directly with private-sector incumbents. India’s Unified Payments Interface (UPI), which processes over 14 billion transactions per month, follows a similar logic. Together, these two systems are providing a template that central banks across Africa, Southeast Asia, and Latin America are studying closely.
I recently covered how African fintech startups raised $1.3 billion in 2025 despite a global venture slowdown, and a significant portion of that investment is flowing into payments infrastructure. Countries like Nigeria (with its eNaira and NIP system), Kenya, and South Africa are all building or expanding instant payment networks. Brazil’s success with Pix gives those efforts both a roadmap and a proof of concept: public digital infrastructure can scale faster and more equitably than private alternatives.
The pattern is clear. Nations that historically sat on the periphery of the global financial system are now building some of its most innovative payment architectures. As We wrote about Saudi Arabia’s $40 billion commitment to AI infrastructure, the centre of gravity for technology and financial innovation is shifting. Pix is one of the most concrete examples of that shift.
The financial inclusion effect
Perhaps the most consequential impact of Pix has been on financial inclusion. Before its launch, roughly 30% of adult Brazilians were either unbanked or underbanked, relying on cash for most transactions. The central bank designed Pix with accessibility in mind: users can register with just a phone number, email address, or tax ID number. No bank branch visit required. No minimum balance.
Data from Banco Central do Brasil shows that Pix brought approximately 71 million previously unbanked or underbanked Brazilians into the formal digital economy between 2020 and 2024. That represents one of the largest financial inclusion events in modern history, comparable in scale to what M-Pesa achieved in East Africa over a much longer timeframe.
For micro-entrepreneurs (the millions of Brazilians who run small, often informal businesses) Pix has been transformative. A 2024 study by the Fundação Getulio Vargas estimated that small businesses using Pix saw average revenue increases of 15% to 20%, primarily because they could accept digital payments without the cost burden of card terminals and merchant fees.
What Visa and Mastercard are doing about it
Neither company is standing still. Visa has been investing heavily in value-added services in Brazil, including fraud detection, loyalty programs, and credit products that Pix currently lacks. Mastercard has pursued partnerships with Brazilian fintechs and neobanks to embed its services into the broader payments ecosystem.
Their argument is straightforward: Pix handles transfers, but credit is a different game. Pix transactions are instant and settled immediately, which means there’s no embedded lending function. Brazilians who want to buy something and pay later still reach for a credit card. That distinction has helped card networks retain their hold on higher-value consumer purchases, even as Pix dominates in volume.
However, the central bank has been steadily expanding Pix’s capabilities. Pix Garantido, a planned feature that would allow installment payments through Pix (mirroring Brazil’s beloved “parcelamento” culture of splitting purchases into monthly payments), could erode one of the card networks’ last competitive advantages. If and when Pix Garantido launches at scale, Visa and Mastercard may find their remaining moat in Brazil significantly narrower.
Lessons for the global payments landscape
Brazil’s experience with Pix carries several broader implications for how the world thinks about payments infrastructure.
Public infrastructure can outcompete private networks
The speed of Pix’s adoption demonstrates that when a government builds interoperable, low-cost digital infrastructure and mandates participation from financial institutions, the network effects can overwhelm even entrenched private competitors. This challenges the long-held assumption in many Western economies that payments innovation should be led by the private sector.
Emerging markets are laboratories for the future
The most interesting payments innovation globally is happening in Brazil, India, Nigeria, and Indonesia, not in the United States or Europe. Legacy infrastructure and regulatory inertia in wealthier nations have actually slowed adoption of instant payments. The US Federal Reserve’s FedNow system, launched in 2023, has gained minimal traction compared to Pix or UPI.
The fee model is under pressure everywhere
Pix’s zero-fee structure for consumers puts pressure on the interchange-based business model that underpins global card networks. As more countries build instant payment systems, the question of whether consumers and merchants should pay 2% to 3% per transaction for basic payment processing becomes harder for card companies to answer.
Brazil has built something that works at extraordinary scale: a payment system that is fast, free, inclusive, and now larger by transaction volume than the two biggest card networks on the planet combined. For founders, investors, and policymakers watching from anywhere in the world, that’s a signal worth paying attention to.
Feature image by Ono Kosuki on Pexels
