Supersonic is the app-first newcomer: an MTN-backed ISP built around self-install, instant activation and a slick mobile experience, aimed at people who’d rather skip the call centre.
The story behind Supersonic
Launched by MTN, Supersonic set out to modernise the fibre sign-up: a clean app, transparent pricing and fast activation. Being part of MTN gives it reach across both fibre and fixed-wireless connectivity.
How Supersonic works
Supersonic is an ISP (internet service provider), so it doesn’t own the fibre in the ground. Instead it sells internet over open-access networks like Vumatel, Openserve and Frogfoot, while the network operator maintains the physical line. You pay Supersonic each month for the package; the speed itself is the same as any other ISP on that line. Because it’s open-access, you can switch ISP later without a new installation. Our coverage check shows which networks reach your home, then the Supersonic packages available on each.
Networks & coverage
Supersonic sells over major open-access networks including Vumatel, Openserve, Frogfoot, Octotel and MetroFibre, alongside fixed-wireless options. Check your address to see what Supersonic can offer at your home.
What Supersonic is known for
A modern, app-driven experience: self-install, instant activation and straightforward pricing, with MTN behind it. It’s a natural pick if you want a low-friction, digital-first sign-up. Compare it in our best fibre ISPs guide.
Common questions
Is Supersonic part of MTN?
Yes, Supersonic is an MTN-backed ISP. It sells fibre over open-access networks as well as fixed-wireless options.
Can I switch to Supersonic on my existing fibre?
Yes. Because the line is open-access, moving to or from Supersonic usually keeps the same fibre and box on your wall, and only the provider billing you changes, often with little or no downtime.