Safaricom just completed M-PESA’s biggest upgrade in a decade, but will partners plug in?

Summary

Safaricom has completed its largest M-PESA core migration since localising the platform a decade ago, finishing a three-hour cutover and restoring services early on Monday. The upgrade — dubbed Fintech 2.0 — moves M-PESA to a cloud-native, microservices architecture hosted on Huawei Cloud and launches with 6,000 transactions per second (TPS) capacity, with headroom to double as demand grows.

The new architecture lets Safaricom update individual components without taking the whole system offline, simplifies rolling out APIs and partner integrations, and should speed development of products such as merchant credit and cross-border payments. Engineers will monitor live traffic for several days to catch irregularities. The migration effectively buys time as rivals like Airtel Money and digital-first challengers gain market share.

Key Points

Fintech 2.0 is M-PESA’s most ambitious core migration in a decade, completed after a three-hour planned cutover.
The platform now runs on a cloud-native, microservices stack hosted locally on Huawei Cloud.
Initial throughput is 6,000 TPS with capacity to scale further, replacing the old ~4,500 TPS limit.
Microservices make updates and outage management more granular — safer and faster deployments for new features.
Safaricom expects faster API rollouts and easier onboarding for banks, fintechs and developers — the critical ask is whether partners will actually plug in.
The upgrade gives Safaricom runway to respond to competition from Airtel Money and other digital entrants, but adoption by partners will determine how much ground it wins.

Why should I read this?

Because if you build payments products, run a bank, or work at a fintech in Africa, this is the plumbing that matters. Safaricom has just modernised M-PESA’s backbone — so integrations that used to take ages could be quicker and more reliable now. But the real story is whether banks and third parties actually connect and ship products. Read this to know whether the door to faster innovation has finally been opened.

Author take

Punchy: this is a strategic reset. Safaricom has moved from a monolith to a platform play — it’s put the kit on the table. Whoever plugs in fastest and builds useful services on top of this new core stands to gain the most.

Source

Source: https://techcabal.com/2025/09/22/m-pesa-core-upgrade-complete/