22 providers offer 341 broadband deals in Southwater, from £13.50 a month and up to 5,000 Mbps. Typical measured speed is 84 Mbps down and 90 Mbps up, 17% below the UK download average.
Best value broadband deal in Southwater, Horsham
The best value in Southwater, Horsham on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Southwater, Horsham
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Southwater, Horsham
The fastest deal available in Southwater, Horsham is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Southwater, Horsham
Full Fibre 5 Gigafast+
3000 Mbps upload · Full Fibre
Best for power users & big households
£80/mo
No rises, no surprises.
£1925 total over 24 months
Cheapest broadband deal in Southwater, Horsham
The cheapest deal in Southwater, Horsham is 150Mbps Full Fibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. Above the UK average on download.
Cheapest in Southwater, Horsham
150Mbps Full Fibre (24 Months)
150 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£13.50/mo
for 12 months, then £18/mo
Avg £15.75/mo over contract · £378 total over 24 months
Compare broadband deals in Southwater, Horsham
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
£29/mo
rises to £31 in April 2027 (+£2)
Avg £30.50/mo over contract · £732 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
100 Mbps Fibre Broadband (24m)
100 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£14/mo
rises to £17 in April 2027 (+£3)
Avg £16.25/mo over contract · £390 total over 24 months
Broadband providers in Southwater, Horsham
22 providers serve Southwater, Horsham, with Sky the fastest at 5,000 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical Southwater, Horsham download speed at 84 Mbps.
Upgrade nudge
Room to upgrade in Southwater, Horsham
Only 15% of the 3,100 connections here are on 300Mbps or faster, even though 90% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical Southwater, Horsham line runs 84 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 90% of Southwater, Horsham, and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Southwater, Horsham?
The wholesale networks carrying Southwater, Horsham broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Apart from Openreach, here is the network roster for Southwater, Horsham. The smaller altnets are normally the cheapest gigabit when they reach you, and the most patchy when they don't.
- CityFibre: Sky, TalkTalk, The One Broadband, Vodafone, Zen Internet
- 4th Utility: 4th Utility, Rise Fibre
- Hyperoptic
- Community Fibre
Underpinning the deal mix, Openreach and Virgin Media O2 reach the bulk of addresses (Openreach covers every UK premises bar a tiny remote tail).
There are 22 providers on the live deal list for Southwater, Horsham.
What broadband coverage does Southwater, Horsham have?
Superfast broadband reaches 99% of Southwater, Horsham premises but gigabit only 90%, so around 9% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Southwater, Horsham?
Outdoor 5G reaches 100% of Southwater, Horsham homes. Here is how mobile holds up if the line drops.
More areas in Horsham
Nearby areas
Frequently asked questions
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* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Southwater, Horshamcome from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.