What Kenya’s Telecoms Data Admits In Its Footnotes

Every quarter, the Communications Authority of Kenya (CA) publishes its Sector Statistics, and every quarter the coverage lands on the same few figures: how many SIMs, how much data, whose share went up. Those numbers are the least interesting thing in the document.

That exists in the ratios nobody really computes as footnotes that reframe the headline. And, if you are still reading by then, you find the juicy meat hanging off the bone.

Across Q1 to Q3 of FY2025/26 (July 2025 to March 2026), the deeper cut tells you that the energy in Kenya’s digital market has moved to its edges; the agents who service them, the machines now outnumbering the fixed-internet base and the speed tiers where a two-year-old entrant already owns a tenth.

Here are four of the twelve findings that don’t survive the summary.

The Quarter’s Biggest Number Has An Author

Active SIM subscriptions leapt 5.7 million in the March quarter, to 84.1 million, after two essentially flat quarters. It writes itself: Kenya’s mobile market surges. Except the Authority tells you in a single line likely skipped, exactly what happened. The 7.4 per cent growth is “attributed to the various customer win-back campaigns run by operators during the reference period.”

That means not new demand, but a competitive reactivation of dormant lines. Operators are fighting over subscribers they already had.

The more durable signal is buried in the contract-type data. Prepaid’s share of subscriptions slipped from 98.0 per cent to 96.5 per cent in a single quarter. Computed against the totals, that implies the postpaid base grew from roughly 1.6 million to about 2.9 million lines, nearly doubling. Postpaid has been a rounding error in Kenyan mobile for as long as anyone has measured it, and is now becoming a segment.

The Rise Of Mobile-Money Agents

In March 2026, mobile-money subscriptions crossed 100 per cent penetration for the first time: 53.4 million registered accounts against a population of 53.3 million. It is a genuine milestone, yet, it is also not where the movement is.

Look beneath the accounts, at the distribution network that services them. Registered mobile-money agents grew 4.4 per cent in the December quarter and then 20.2 per cent in the March quarter, from 480,216 in September to 602,470 in March. More than 100,000 new agents in three months; a quarter-million-strong expansion of 25 per cent.

Agents grew at roughly 4x the pace of subscriptions. This indicates the market’s distribution layer expanded faster than its customer base, making a statement about where operators expect the next fight to be. Float, reach, and cash-out reliability aka digital money. The agent network is now the most granular retail footprint in the country, expanding rapidly in 90 days. If you are building a distribution strategy in Kenya, planning around this. Don’t just bank through.

Safaricom’s Real Monopoly Is SMS

The concentration story is well told by now, and the March quarter deepens it: Safaricom’s share of SIM subscriptions rose to 68.9 per cent. This carried 64.9 per cent of voice traffic, and it led fixed data. This is the market Vodacom completed its acquisition of majority control over at the end of June.

But the sharpest dependency isn’t voice or data. It is, in a world of WhatsApp, SMS. Safaricom carries 93.9 per cent of the country’s text traffic. A colossal chunk of a channel most people assume is dying. Clearly, it is not. SMSes are the backbone of one-time passwords, bank alerts, and government notifications. Every OTP that authenticates a login, every transaction alert, every service message from a ministry rides, overwhelmingly, on a single operator’s infrastructure.

Starlink Becoming A Force To Reckon With

Of the 249,342 fixed connections in Kenya’s 100Mbps-to-1Gbps band in March, 25,003 are satellite, almost exactly 10 per cent of the country’s fast-broadband tier. That 10^th is held by an operator with just 0.9 per cent of fixed subscriptions overall.

Starlink, in other words, is a rounding error in the total fixed market yet a serious force in its premium tier. Its subscriptions grew 28 per cent over the nine months, and satellite was the fastest-growing fixed technology in every single quarter of the period. It is a competitive message about underserved demand that terrestrial providers have not captured, and a signal to any CIO sourcing connectivity that satellite has quietly become a real tier, not a fallback.

None Of It Required A Forecast

The pattern repeats across the tables not covered here. Machine-to-machine connections crossed two million and now outnumber the entire fixed-internet base. International bandwidth utilisation fell to 63 per cent, leaving a third of capacity idle and turning Kenya into a regional transit hub. Data appetite is compounding fastest at the top, with the 5G cohort now consuming 3.5x the national average.

Read together, these are not 12 unrelated observations. They describe a market whose growth has migrated outward and into the distribution layer, the machine layer, the premium tiers, and the edges, even while the headline layer keeps concentrating around one operator.

→ Download The Deeper Cut: What’s Hiding in the Tables of Kenya’s Telecoms Data