Mobile money was born in Africa, not Silicon Valley. When M-Pesa launched in Kenya in 2007, it turned a mobile phone into something much more useful than a communication device: a way to send, receive and store money without needing a traditional bank account.

Nearly two decades later, mobile money has become one of Africa's most important financial technologies. In 2025 alone, mobile money services processed more than $2 trillion globally, with Africa accounting for $1.4 trillion of that value. The continent had 1.2 billion registered mobile money accounts and 347 million accounts active within a 30-day period. GSMA State of the Industry Report on Mobile Money 2026

East Africa remains significantly ahead in mobile money activity. In 2025, the region recorded $806 billion in transaction value, compared with $498 billion in West Africa. East Africa also had 193 million active 30-day accounts, compared with 104 million in West Africa.

That is particularly interesting because West Africa actually had more live mobile money services: 76 compared with East Africa's 62.

So the question isn't simply why East Africa has mobile money, and West Africa doesn't. The more interesting question is why a region with fewer live services generates significantly more mobile money activity and transaction value.

Kenya sits at the centre of that story. M-Pesa did not just introduce a new financial product; it helped establish a model around mobile money and everyday transactions. Other East African markets have since developed their own mobile money ecosystems, while West Africa has taken a different path, with banks, fintechs, telecom operators and payment infrastructure providers playing increasingly important roles.

The difference reveals something important about financial technology in Africa: having the technology is only one part of adoption. The bigger challenge is creating a system people trust, understand and use often enough for it to become part of everyday life.

How big is the gap between East and West Africa?

The difference becomes clearer when you look beyond the headline numbers.

According to the GSMA's 2026 State of the Industry Report on Mobile Money, East Africa processed $806 billion in mobile money transactions in 2025, compared with $498 billion in West Africa. That's a difference of $308 billion, meaning East Africa's transaction value was roughly 62% higher.

But the more interesting difference is usage. East Africa had 193 million active 30-day accounts in 2025, compared with 104 million in West Africa. In other words, East Africa had almost twice as many mobile money accounts in regular use.

And yet West Africa had more live mobile money services.

The region had 76 live services, compared with 62 in East Africa. West Africa also recorded 517 million registered accounts, compared with 537 million in East Africa. The difference, therefore, isn't simply about the number of platforms or accounts available. It is about how frequently people actually use them.

The activity gap becomes even more striking when you look at transaction volume. East Africa recorded 61 billion mobile money transactions in 2025, almost three times West Africa's 22 billion. East Africa's transaction volume grew by 19% during the year, while West Africa's grew by 8%.

This suggests that East Africa's advantage is not just having a popular mobile money service. It has developed an ecosystem in which mobile money is used repeatedly and at scale.

A registered account tells you that someone signed up. An active account tells you that they are actually using the service. And transaction volume tells you how deeply that service has become embedded in everyday economic activity. By those measures, East Africa is considerably further ahead.

What made East Africa and Kenya specifically so different?

The answer is M-Pesa, which was launched in 2007 by Safaricom, Kenya's dominant telecom with an 85% market share. 

M-Pesa arrived when Kenya had almost no interbank transfer infrastructure. Before it, Kenyans couldn't easily send money electronically between banks. M-Pesa filled that gap completely.

It built on Safaricom's existing airtime agent network, giving instant nationwide distribution. When Kenya's 2007 post-election crisis disrupted cash movement, M-Pesa became the country's financial lifeline. 

Trust was built fast and under pressure. By 2026, it has 40 million active users and processes transactions worth over 50% of Kenya's entire GDP annually.

Why didn't the same happen in Nigeria?

Nigeria already had banking infrastructure that Kenya lacked. NIBSS, the Nigeria Inter-Bank Settlement System, had built a functioning interbank transfer backbone before mobile money arrived. Nigerians could already move money between banks electronically. M-Pesa's core value simply had less power here.

Nigeria's telecoms market is also fragmented in the sense that no operator holds more than a 30% share. Also, early CBN regulations required mobile money to be bank-led, not telco-led. Banks had little incentive to promote a product targeting low-income customers that competed with their own services. Adoption stalled.

Is West Africa really struggling with mobile money payments, or just building differently?

West Africa is not failing; it is building a different kind of financial system. Nigeria built a competitive, interoperable ecosystem of fintechs including Moniepoint, OPay, Kuda, and Flutterwave, instead of one dominant player.

In Francophone West Africa, Wave has disrupted the market with ultra-low fees. In early 2026, the first-ever wallet-to-wallet payment corridor between Nigeria and Ghana launched through Onafriq and PAPSS,  the Pan-African Payment and Settlement System. West Africa's $498 billion is not a failure. It is a foundation.

What is still holding things back?

The GSMA's 2026 State of the Industry Report tells the story clearly. Mobile money crossed $2 trillion in global transactions in 2025, yet more than 1.7 billion registered accounts worldwide sat completely idle. In Africa specifically, only 347 million of roughly 1.2 billion registered accounts saw a transaction in a typical month, leaving about seven in ten accounts unused.

Fraud is a major reason people hesitate. Cybercriminals siphon an estimated $4 billion annually from Africa's digital economy. The GSMA found that identity fraud affected 90% of mobile money providers, while social engineering scams, where criminals manipulate people into handing over account access, hit 88% of providers.

Transaction taxes are making things worse. In Cameroon, Mali, and Senegal, levies on mobile money transfers are pushing users back to cash.

Ghana introduced an e-levy on mobile money transactions, watched usage drop significantly over three years, collected far less revenue than projected, and eventually abolished the tax in April 2025.

Digital literacy remains the deepest barrier of all. In Nigeria, 22% of people who are aware of mobile money say they still do not know how to use it. Building trust and confidence in a product is slower, harder work than building the product itself, and across both East and West Africa, that work is far from done.

What comes next?

East Africa is deepening with the innovation of moving mobile money into savings, credit, insurance, and trade finance. West Africa is connecting, building interoperability across borders and platforms. The gap is real but narrowing.

Kenya built a highway. Nigeria built a city of streets. Both lead somewhere. The next decade will determine whether they can start connecting to each other.