Africa’s mobile-money ecosystem is one of the most dynamic fintech landscapes in the world. At its core are the Big 4: M‑Pesa, Airtel Money, MTN MoMo, and Orange Money, collectively known as the Big MAMO (the big mammal) as in 4 large African elephants.
These platforms companies are more than wallets; they underpin Africa’s digital economy, support fintech startups, and generate billions of dollars in revenue annually and they sometimes bully small players and in rare cases bully each other.
Alongside them, six challengers, Mixx (Axian), Viettel Money, Wave Money, PalmPay, OPay, and TeleBirr (Ethiopia), are leveraging telecom infrastructure, digital services, and aggressive user acquisition to carve space in Africa’s fintech ecosystem.
The Big 4 of Mobile Money, The Big MAMO (The big mammal).
1. M‑Pesa.
Operated by Vodacom (linked to Vodafone), M‑Pesa serves over 60 million users across Kenya, Tanzania, Ethiopia, DRC, and Egypt. It is hailed as Africa’s biggest fintech platform with Annual transaction volume exceeds $450 billion, with revenue around $450 million. It is a backbone for numerous fintechs, merchants, and remittance corridors. Source: Vodacom FY2024 Integrated Report and M-PESA Africa LinkedIn update
2. Airtel Money.
With over 44 million users across 14 African countries this paltform is massive and it is not slowing down anytime soon. Their FY2025 revenue: $994 million and total transaction volume: $136.5 billion powering a huge network of 1.7 million active agents, supporting high engagement. Source: Airtel Africa AR 2025
3. MTN MoMo
Reported as biggest Telco in Africa with 63 million monthly active users on mobile money alone, processing $321.3 billion in transactions in 2024. From Nigeria to Uganda MTN momo is Deeply integrated with MTN’s fintech ecosystem and third-party apps. They have investors and supporters including Visa and Mastercard across their footprint. Source: MTN Fintech Overview 2024
4. Orange Money
In essence the hwole of west Africa is orange and french, with 40 million users on their mobile money, with $190+ billion in transaction volume across 9 billion transactions in 2024. It is a Major financial infrastructure in Francophone Africa and every finetch and bank you talk to are connected to Orange one way or the other. Source: Orange Money Transaction Volume
Together, the Big MAMO platforms serve over 200 million active users on mobile money, process hundreds of billions in transactions annually, and underpin a growing fintech ecosystem.

Next 6 Challengers
5. Mixx by Yas (Axian Group)
Mix by Yas is Axian Group’s digital and telecom-focused venture, built around leveraging existing telecom infrastructure to expand into high-growth digital services. Its strategy centers on integrating connectivity with value-added offerings such as e-commerce, digital payments, cloud services, and data-driven platforms.
The company has already strengthened its footprint through the acquisition of Wananchi Group, a major East African broadband and pay-TV operator. Industry reports also indicate interest in acquiring Jumia, often described as Africa’s “Amazon equivalent”—which would significantly extend Axian’s reach across the continent’s online retail ecosystem.
6. Viettel Money.
With more than $500m from Africa operations, Vietel Global consolidates four brands including Tanzania as Halopesa, Mozambique as e-Mola, in Cameroon as NextTel and Burundi as Lumitel. The company uses telecom infrastructure to drive user acquisition in underserved markets.
7. Wave Money.
Originating from SendWave(fintech acquired by Zepz), Wave uses a low-fee, growth-first model to capture market share before monetisation. Focuses on remittances and local mobile-money transfers.
8. PalmPay.
A well funded fintech Leading With a User base of 35 million, PalmPay is a Chinese-backed super-app combining payments, e-commerce, device lending and financial services. In Nigeria, Ghana, Tanzania and other few markets as targets.
9. OPay.
OPay is another CBN-licensed fintech unicorn in Nigeria and again Chinese-backed super-app offering payments, ride-hailing, banking and POS for agents and acquiring. A majaor player expanding into Egypt, SA and other markets.
10. TeleBirr (Ethiopia)
This is the only player to give Mpesa Hard time in mobile money, With over 55 million users telebirr dominates Ethiopia which is Africa’s second biggest nation by population. With Annual transaction volume: ~$45 billion and digital laons of almost ~$250M to ~7 million customers. Check the Sources: Ethio Telecom FY2024/25 Report: GSMA Ethiopia Report 2024.
Strategic Insights
- The Big 4 dominate scale, transaction volume, and revenue, with Airtel Money alone generating nearly $1 billion annually.
- Emerging challengers leverage super-app strategies, telecom infrastructure, and low-fee models, poised to disrupt or complement incumbents.
- Together, these ten platforms illustrate how mobile money is foundational financial infrastructure, not just a payments tool.
Conclusion
Africa’s mobile-money landscape is no longer just a regional phenomenon, it’s a global blueprint for digital financial inclusion. The Big MAMO: M‑Pesa, Airtel Money, MTN MoMo, and Orange Money, have built massive, resilient ecosystems, reaching over 100 million users and processing hundreds of billions of dollars annually. Their scale and infrastructure form the backbone for thousands of fintech startups, merchants, and everyday users across the continent.
Yet the story does not end with incumbents. The next six challengers, Mix by Yas, Viettel Money, Wave Money, PalmPay, OPay, and TeleBirr, are bringing bold innovation, leveraging telecom roots, super-app strategies, and aggressive market expansion. They are challenging the status quo, expanding choice, and driving financial inclusion even deeper into rural and underbanked markets.
Together, these ten platforms illustrate the power, potential, and dynamism of Africa’s mobile-money sector. It is a space where telecoms meet fintech, where digital services converge, and where billions of transactions flow seamlessly, unlocking economic opportunity for millions.
Africa is not just adopting mobile money, it is reshaping the global financial landscape, showing how innovation, scale, and inclusion can coexist to create a financial revolution. The Big MAMO and their challengers are more than companies; they are the engines powering the continent’s digital economy, one mobile wallet at a time.
This article first appeared on Cofounders Notebook
Featured image: Edited by Fintech News Africa, based on image by flashmovie via Freepik
