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    Fibre Guides & How-Tos

    Plain-English explainers covering everything from jitter and 5G to picking the right ISP for your home - written for real South African households, not engineers.

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    Methodology
    How we test & rank SA fibre
    Live pricing · address-level coverage

    This hub is the index to every plain-English fibre guide on FastestFibre. It's organised by what you're trying to do - figure out if fibre reaches your address, pick a network, compare ISPs, understand a technical term, or fix a slow connection. Every link below is a standalone guide; you don't have to read them in order.

    We rebuild the comparison numbers (Ookla speed scores, Trustpilot, MyBroadband Insights satisfaction) every quarter. Deal grids are verified weekly. The methodology behind every ranking is on How we test & rank fibre - we publish our signal weights and affiliate disclosure there.

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    Most read

    Fibre ISP reviews 2026

    Independent reviews of every major SA fibre ISP - Ookla speed scores, TrustPilot ratings, head-to-heads and verdicts.

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    Best fibre ISP in SA

    How we'd pick today: by price, by speed, by support, by use case. Includes our editorial top picks.

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    How we test & rank fibre

    The six signals behind every Fastest Fibre ranking - and our affiliate disclosure.

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    Common fibre questions

    The 25 questions we get asked most about installing and running residential fibre.

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    Beginner explainers

    What is jitter?

    Why jitter matters more than ping for video calls and gaming - and how to measure it.

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    What is ADSL?

    How legacy copper-DSL compared to modern fibre - and why Telkom is switching it off.

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    What is 5G?

    The plain-English guide to 5G in SA - speeds, coverage, latency and how it stacks up against fibre.

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    5G vs fibre

    When 5G is the better choice, when fibre wins, and the real-world performance gap in 2026.

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    How does a speed test work?

    What download, upload, ping, jitter and packet loss actually measure - and how to read them.

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    Run a speed test properly

    Step-by-step guide to a meaningful speed test - and the mistakes that produce false low scores.

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    Choosing & comparing fibre

    Compare fibre deals

    Our side-by-side comparison framework - what to look at beyond the headline price.

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    Cheapest fibre deals

    Every uncapped fibre package under R500/month, ranked by value and verified weekly.

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    Best fibre deals

    Our editorial top picks across price, speed, support and use case.

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    Best fibre ISP for gaming

    Latency, jitter and peering - what actually matters for competitive gaming on SA fibre.

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    Best fibre ISP for streaming

    Netflix Speed Index winners and the ISPs with the smoothest 4K streaming on SA fibre.

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    Uncapped fibre deals

    Every uncapped, no-FUP fibre package we track in SA - filtered for true uncapped, not soft caps.

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    Month-to-month fibre deals

    No 24-month lock-in - every flexible fibre deal in SA, with the freebies that come with each.

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    Coverage & getting connected

    Fibre in my area

    Address-level coverage check across every major SA fibre network in one place.

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    Check fibre in your area

    Free tools and tricks to check FNO coverage at your exact address before you order.

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    Fibre coverage map

    Interactive map of every major SA FNO footprint - Vumatel, Openserve, Octotel, Frogfoot and more.

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    Vumatel coverage map

    Suburb-by-suburb Vumatel rollout - Joburg, Cape Town, Pretoria, Durban and Vuma Reach areas.

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    Frogfoot coverage map

    Where Frogfoot is live in SA - Cape Town, Pretoria, Garden Route and lifestyle estates.

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    Openserve coverage map

    South Africa's broadest fibre footprint - check Openserve at your address.

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    Fibre hub

    Everything we publish about residential fibre in SA - reviews, deals, networks and guides in one place.

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    Fibre deals: Cape Town

    Best deals across Vumatel, Openserve, Octotel and Frogfoot in the Western Cape.

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    Fibre deals: Johannesburg

    Best deals across Vumatel, Openserve, Frogfoot and MetroFibre in Gauteng.

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    Network & ISP deep-dives

    Vuma Wi-Fi prices 2026

    Every Vuma fibre package from R399 entry-level up to 1Gbps - what you actually pay per month.

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    MWeb Wi-Fi deals

    MWeb uncapped fibre packages on every SA network - free router and Cape Town support.

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    Vox fibre packages

    Vox uncapped fibre with optional voice, IPTV and business add-ons - full price list.

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    Vuma R399 deal

    The famous Vuma Reach R399 entry tier - what you get, who it's for, and where it's available.

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    Vuma in my area

    Quick check for Vumatel coverage at your address - Vuma Core, Reach and Key explained.

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    Get more from your line

    Make your internet faster

    Five proven changes that improve speed and reliability without paying more.

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    Run our SA speed test

    Free, fast and ad-free. Servers in Johannesburg and Cape Town for accurate local results.

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    FAQ

    Common questions about SA fibre

    On the Ookla H2 2025 fixed-broadband intelligence, Cool Ideas leads on raw composite speed score, followed by Webafrica and Afrihost. The honest answer depends on which fibre network passes your address - the ISP rides the FNO's line, so a 200/200 Mbps Vumatel Core package will outperform a 100/50 Openserve package regardless of which ISP you buy it through. See our reviews page for the side-by-side scoring.

    Most SA addresses are passed by at least one fibre network operator, but coverage is street-level, not suburb-level. The fastest way to check is our address tool on the Fibre in my area page - it queries Vumatel, Openserve, Frogfoot, Octotel, MetroFibre and the major regional FNOs in one go.

    The FNO (fibre network operator - Vumatel, Openserve, Frogfoot, Octotel, MetroFibre) owns and runs the physical fibre to your house. The ISP (Webafrica, Afrihost, MWeb, Vox, Cool Ideas, RSAWEB) is the company you pay every month - they buy bandwidth from the FNO and resell it with support, email, billing and a router. You pick the network first (it sets the speed ceiling), then choose your favourite ISP on that network.

    For light use - one or two devices, mostly streaming and email - 5G is a viable alternative where coverage is good. For a family of four with simultaneous 4K streaming, gaming and video calls, fibre is still meaningfully more reliable and has no soft caps. See our 5G vs fibre breakdown for the real-world performance gap.

    Yes - we earn affiliate commission on completed Webafrica signups and we disclose this on every page that contains a Webafrica CTA. Commission does not change our rankings; we publish our methodology and signal weights on the How we rank fibre page so you can audit the editorial decisions yourself.

    Continuously, rather than on a fixed schedule. Deal grids (cheapest, best, uncapped, month-to-month) are re-checked against each ISP's live pricing regularly, and hub pages, methodology pages and explainers are updated whenever the underlying market data changes. Every page carries the date it was last reviewed so you can see exactly how current it is.

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    FastestFibre.co.za

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    Disclaimer: FastestFibre.co.za is an independent comparison and information service. We do not own any fibre network, and we do not sell internet packages directly. Pricing, speeds and availability shown on this site are indicative and may change without notice; final pricing, terms and contractual obligations are set by the individual ISPs and fibre network operators.

    Some outbound links on this site are affiliate links. If you sign up via one of these links we may earn a commission at no extra cost to you. This never affects which packages we review, recommend or rank. Reviews and editorial content are written independently. For corrections or feedback, contact us via the social channels above.

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