UK ISP comparison

Gigaclear vs BT Broadband

In Gigaclear footprint with no BT FTTP, Gigaclear wins hands-down on speed. Where BT FTTP is available, Gigaclear is competitive on price and symmetric upload. Gigaclear symmetric up to 1 Gbps. BT FTTC is effectively nationwide. In Gigaclear footprint with no BT FTTP, Gigaclear wins hands-down on speed

Gigaclear is the leading rural-focused altnet. BT is the mainstream incumbent. In rural areas, comparison is on availability and FTTC alternative.

What changed: Added answer capsule, side-by-side comparison table, key-facts block, question-led headings, and attributed stat callout for AI citation, 3 June 2026.

Key facts

  • Gigaclear symmetric up to 1 Gbps. BT FTTC tops at 80 Mbps; rural BT FTTP up to 900 Mbps where built. (speed comparison section).
  • BT FTTC is effectively nationwide. BT FTTP rural coverage is partial. Gigaclear is concentrated in rural England. (coverage comparison section).
  • Gigaclear entry From around £27/month; BT Broadband entry From around £28/month (FBRE ISP profiles, May 2026).
Attribute Gigaclear BT Broadband
Network Own XGS-PON FTTP network Openreach FTTC and FTTP, nationwide
Top speed 200 Mbps to 1 Gbps 36 Mbps to 900 Mbps
Price band From around £27/month From around £28/month
Contract not published 12 to 24 months typical
Availability Rural England, particularly Cotswolds, East Midlands, South West, Welsh borders Nationwide UK via Openreach FTTC and FTTP (Openreach FTTP reached 23 million premises at end-FY26)
Switch path One Touch Switch; separate network may need overlap install One Touch Switch; separate network may need overlap install

What is Gigaclear?

Gigaclear operates XGS-PON full fibre across rural England, Cotswolds, East Midlands, South West, Welsh borders.

What is BT Broadband?

BT retails Openreach FTTC and FTTP nationally; in rural areas, FTTC is often the only option.

Which is cheaper, Gigaclear or BT Broadband?

Gigaclear in rural areas typically beats BT FTTC on speed-per-pound by a wide margin. Against rural BT FTTP, Gigaclear is competitive but closer.

Is Gigaclear faster than BT Broadband?

Gigaclear symmetric up to 1 Gbps. BT FTTC tops at 80 Mbps; rural BT FTTP up to 900 Mbps where built.

Which has wider coverage, Gigaclear or BT Broadband?

BT FTTC is effectively nationwide. BT FTTP rural coverage is partial. Gigaclear is concentrated in rural England.

Which should I choose, Gigaclear or BT Broadband?

In Gigaclear footprint with no BT FTTP, Gigaclear wins hands-down on speed. Where BT FTTP is available, Gigaclear is competitive on price and symmetric upload.

Who is each provider best for?

Gigaclear suits rural households without BT FTTP. BT suits rural households with FTTP who want brand depth.

Can I switch between Gigaclear and BT Broadband?

  1. Check availability at your postcode for both providers. Coverage matters more than the headline brand.
  2. Compare like-for-like on speed, contract length and total cost of ownership for 12 to 24 months.
  3. Use One Touch Switch to move. Your new provider does the heavy lifting.
  4. Test your speed after the switch on UKSpeedTest.co.uk and complain if it materially underperforms.

Last updated: 3 June 2026. Pricing changes frequently. Always check the latest tariff at the provider's own site or via SearchSwitchSave.com.

Common questions

How long does a switch between Gigaclear and BT Broadband take?

Under the UK One Touch Switch process introduced by Ofcom in 2024, most switches between two UK fixed-line broadband providers complete within ten working days. The gaining provider takes responsibility for the switch and your existing contract ends automatically. See Fibreswitch.com for the live status of your switch.

Will I lose service during the switch?

Most One Touch Switch moves between Openreach-based providers happen with no service downtime, because the underlying line stays connected. Moves between Openreach and a separate network (Virgin Media, Hyperoptic, Community Fibre, Netomnia, CityFibre via altnet retailer) can involve a brief overlap period to avoid any gap in connectivity. Your gaining provider will confirm the precise method during the order.

Can I keep my router?

Generally no. Most UK ISPs issue their own router optimised for their network and supply chain. You can use your own router on most Openreach FTTC and FTTP services, but bear in mind support and Wi-Fi guarantees apply to the supplied router. Cable, XGS-PON and certain proprietary altnet networks require the supplied modem or ONT.

Is the switch process the same in Northern Ireland?

One Touch Switch covers Great Britain. In Northern Ireland, switching processes follow Ofcom NI guidance and may differ for the Hull region where KCOM operates the historic incumbent network. Check with your gaining provider for region-specific guidance.