18 providers offer 294 broadband deals in Southend-on-Sea, from £13.50 a month (£18 after 12 months) and up to 5,000 Mbps. Typical measured speed is 93 Mbps down and 18 Mbps up, 8% below the UK download average. Full fibre is available to 97.6% of homes.
Deals for Southend-on-Sea, checked and refreshed daily.
Best value broadband deal in Southend-on-Sea
The best value in Southend-on-Sea on full first-year cost is 4th Utility's 250Mb Full Fibre CityFibre (24 Months): £198 across year one, about £17 a month. 250 Mbps covers streaming, video calls and working from home.
Best value in Southend-on-Sea
250Mb Full Fibre CityFibre (24 Months)
£16.50/mo
for 12 months, then £22/mo
Cheapest broadband deal in Southend-on-Sea
The cheapest deal in Southend-on-Sea is 150Mb Full Fibre CityFibre (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 Southend-on-Sea
150Mb Full Fibre CityFibre (24 Months)
£13.50/mo
for 12 months, then £18/mo
Fastest broadband deal in Southend-on-Sea
The fastest deal available in Southend-on-Sea is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Southend-on-Sea
£50/mo
No rises, no surprises.
Compare broadband deals in Southend-on-Sea
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£25/mo
rises to £29 in April 2027 (+£4)
150Mb Full Fibre CityFibre (24 Months)
£18.50/mo
for 12 months, then £23.50/mo
Connect Fibre Full Fibre Stream Max Bundle
£0/mo
for 6 months, then £37/mo
Broadband providers in Southend-on-Sea
18 providers serve Southend-on-Sea including Virgin Media, BT and Vodafone, 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 Southend-on-Sea download speed at 93 Mbps.
Upgrade nudge
Room to upgrade in Southend-on-Sea
Only 13% of the 53,000 connections here are on 300Mbps or faster, even though 97% 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 Southend-on-Sea line runs 93 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 97% of Southend-on-Sea, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Southend-on-Sea have?
Superfast broadband reaches 99% of Southend-on-Sea premises and gigabit 97%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Southend-on-Sea?
Outdoor 5G reaches 100% of Southend-on-Sea homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
5G & 4G home broadband
Outdoor 5G covers 100% of Southend-on-Sea, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by Southend-on-Sea neighbourhood
Measured speeds range from 122 Mbps in St. Luke's to 59 Mbps in Leigh, so your street matters more than the Southend-on-Sea average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| St. Luke's SS2 | 122 | +28 | 20 | 99% | 97% | 100% |
| Westborough SS0 | 106 | +13 | 19 | 100% | 98% | 100% |
| Shoeburyness SS3 | 101 | +8 | 19 | 97% | 92% | 100% |
| Thorpe SS1 | 90 | -3 | 17 | 99% | 97% | 100% |
| Leigh SS9 | 59 | -34 | 14 | 100% | 96% | 100% |
Measured Ofcom data per Southend-on-Sea neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Southend-on-Sea average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Postcode districts in Southend-on-Sea
Nearby areas
Frequently asked questions
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Speed and coverage figures for Southend-on-Seacome 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.