Nigeria's broadband market is entering a new phase of competition as mobile network operators (MNOs) push into territory long held by traditional internet service providers (ISPs). Amid an intense race to deliver better broadband services to the country's internet users, established ISPs are shifting to fibre networks and wireless modes to offer ultra-fast, unlimited data plans, while leading providers Spectranet and Starlink continue to extend their subscriber bases. How the plays out will help shape how quickly — and at what cost — households across the country get reliable broadband.

According to industry figures, Spectranet remained Nigeria's top ISP as of June 2026, with 111,384 active subscribers, ahead of Starlink's 98,642 and FiberOne's 56,486. Total ISP subscribers in the country now stand at 420,000 — a small fraction of Nigeria's online population.

That lead, however, faces mounting pressure. MTN is deploying fibre-to-the-home (FTTH) infrastructure through its FibreX product, while Airtel is offering 5G-capable Outdoor Units (ODUs) that deliver fibre-like speeds without the capital-intensive and time-consuming process of laying underground fibre optic cables. MTN has its own version of the ODU as well: the FlyX broadband solution.

By leveraging their vast cellular infrastructure, both telcos are able to rapidly deploy reliable home broadband across unserved and underserved areas, undercutting traditional ISPs on installation speed, hardware deployment costs, subscriber base and network coverage.

MTN and Airtel's power game

MTN FibreX has attracted significant interest from Nigerians since its rebranding in early 2025. The product promises speeds of up to 1Gbps, unlimited data and ultra-low latency for gaming, cloud applications, work-from-home setups and smart home devices.

Data from the Nigerian Communications Commission (NCC) as of Q2 2026 shows that MTN controls 55% (176,468 subscribers) of the Fibre-to-the-X (FTTX) market, leading the other 98 operators — a group that includes major ISPs such as FibreOne Broadband (56,486), Legend Internet (3,101) and Spectranet (1,344). With 99 operators sharing that market, the MNO push reaches well beyond the handful of best-known ISP names.

The demand behind this push is evident. Data usage reached 1.662 million terabytes in July 2025, the highest yet according to industry data. Internet usage in Nigeria keeps growing, driven by lengthy presence on online platforms, the shift to digital work and increasing penetration of digital access.

With over 158 million Nigerians on the internet — a number expected to increase significantly in the coming months — competition between MNOs and ISPs is reaching a new level, particularly around unlimited data offerings.

"If we consider that data revenue is really where the larger share of service revenue is, then I expect MTN to go all in on home broadband," said Olumuyiwa Olowogboyega, Head of Communications at Co-creation Hub (CcHUB), in a conversation with Technext.

The revenue numbers illustrate the stakes. In the first six months of 2026, MTN (₦1.7 trillion) and Airtel (₦691 billion) posted a combined data revenue of ₦2.4 trillion, underscoring a complete leapfrog of data over voice revenue. As mobile operators look to scale this revenue stream, ODUs have become a substantial focus.

While another tariff increase may not materialize for the next five to ten years, Olowogboyega believes competition is heading into a new dimension in the industry. "I think we're set for competition, and I expect some small pricing wars as all players really push to win customers," he noted.

With competition comes the need for differentiation. For Isaac Sakyi, a network engineer, the battle is already won by the MNOs, considering their established base and multiple offerings. "It's an industry where investment, numbers, access, and ability to adapt to changes in the market play a major role," he said, adding that "MNOs offer more value, access to work tools, and entertainment that gives a user an obvious choice."

MNOs vs ISPs: Who will control the broadband market?

The battle for internet dominance in Nigeria is heating up, and MNOs, armed with ODUs and fibre, are targeting the high-data consumers and business enterprises that dominate ISPs' subscriber bases.

Funmilayo Ibidunni, a telecoms engineer, highlighted that subscriber habits and existing relationships will define the pace of early shifts. "I believe the next two years will be interesting because people already have providers they are comfortable with and have used for years. So I don't think everyone will suddenly leave their existing ISP just because MTN or Airtel is offering fibre or wireless broadband," she said.

Any eventual market shift will likely come down to a combination of practical operational factors. While MNOs roll out wireless ODUs that bypass complex underground fibre installation, friction points such as setup speed and pricing become pivotal.

Highlighting the factors that could make internet subscribers reconsider their choices, Ibidunni noted that cost is a leading factor, especially if the difference is significant. "Coverage and availability will also matter because some customers may move to an option that is easier to access in their location. Installation is another factor. Some people may prefer a wireless option if they don't want the hassle of fibre installation or cabling," she added.

There are established edges on both sides. MNOs hold clear advantages in capital scale, retail distribution, large customer base and existing billing relationships. For ISPs, retention will depend heavily on service uptime and user support.

"Reliability and customer service will also play a big role," the telecom expert noted. "If someone is already using an ISP and the service is stable, they may have no reason to change. But if they start experiencing frequent downtime, poor support or increasing costs while another provider is offering something more convenient, they may start looking elsewhere."

Rather than signalling an immediate collapse for traditional ISPs, the heightened competition is expected to force industry-wide improvements in service quality and pricing structure across Nigeria's broadband ecosystem, according to Ibidunni. "I don't see ISPs simply disappearing. I think the competition could push them to look more closely at pricing, service quality, customer experience and how they differentiate their offerings," she concluded.

How existing ISPs respond as they fight to retain their market share remains to be seen. The clearest upcoming signals will be NCC's periodic subscriber disclosures, the pricing moves Olowogboyega anticipates, and the pace at which ODUs and fibre reach Nigeria's unserved and underserved communities.