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Zen Internet Broadband, Full Fibre and Reviews UK

Zen Internet

Rating 4-5 Compare this ISP to others
Ofcom Automatic Compensation

This ISP is a member of Ofcom's automatic compensation for delayed repairs and missed engineer appointments.

Certified B-Corp

Certified B-Corps are companies that meet certain criteria on 'profit with a purpose' looking at staff, customers, community and the environment. This includes ethical business practices, sustainability and community engagement. More information on bcorporation.uk

Zen Internet

Summary

Zen Internet is one of the UK’s more trusted independent broadband providers. For over 30 years they have focused on delivering reliable service, strong technical support and clean pricing. If you are fed up with rising costs, poor support or slow lines then Zen often comes up as the alternative worth checking out. Zenwas one of the earlier smaller operators but has grown to be one of the smaller "big" players. They have five years of being a Which? Recommend Broadband provider and are a Certified B-Corp. They provide both Openreach-based products as well as various altnets.

Packages

Package Name Speed Setup Monthly First Year Cost*
Unlimited Fibre 1
36 Mbps £15.00 £33.00 £411.00
Unlimited Fibre 2
78 Mbps £15.00 £37.00 £459.00
Full Fibre 100 (Openreach)
105 Mbps £15.00 £35.00 £435.00
Full Fibre 500 (Openreach)
500 Mbps £15.00 £42.00 £519.00
Full Fibre 900 (Openreach)
910 Mbps £15.00 £50.00 £615.00
Full Fibre Max (Openreach)
1600 Mbps £15.00 £65.00 £795.00
Full Fibre 100 (CityFibre)
155 Mbps £0.00 £30.00 £360.00
Full Fibre 500 (CityFibre)
500 Mbps £0.00 £36.00 £432.00
Full Fibre 900 (CityFibre)
910 Mbps £0.00 £42.00 £504.00
Full Fibre Max (CityFibre)
2300 Mbps £0.00 £57.00 £684.00
Full Fibre 100 (Trooli)
164 Mbps £0.00 £30.00 £360.00
Full Fibre 500 (Trooli)
550 Mbps £0.00 £36.00 £432.00
Full Fibre 900 (Trooli)
910 Mbps £0.00 £42.00 £504.00
Full Fibre Max (Trooli)
2300 Mbps £0.00 £57.00 £684.00
Full Fibre 100 (Freedom Fibre)
101 Mbps £0.00 £30.00 £360.00
Full Fibre 500 (Freedom Fibre)
525 Mbps £0.00 £36.00 £432.00
Full Fibre 900 (Freedom Fibre)
950 Mbps £0.00 £42.00 £504.00
Full Fibre Max (Freedom Fibre)
2300 Mbps £0.00 £57.00 £684.00
Full Fibre 100 (MS3)
164 Mbps £0.00 £28.00 £336.00
Full Fibre 500 (MS3)
550 Mbps £0.00 £34.00 £408.00
Full Fibre 900 (MS3)

*Promotion ends 31/08/2026*

950 Mbps £0.00 £34.00 £408.00

* VAT included

Additional Comments

The offer is straightforward. Zen delivers fibre broadband across the UK via major networks like Openreach and CityFibre, along with smaller altnets Trooli and Freedom Fibre. Where full‑fibre (FTTP) is available they have broadband packages that give strong speeds and decent upload rates, which is useful for streaming, working from home or heavy usage households. Many customers report that once the fibre broadband service is live the connection feels stable and performs well. Their award‑winning status in several reviews shows that the company ticks the boxes for value, speed and service in many cases.

Where Zen really stands out is support, excellent customer service and transparency. Reviewers often mention that calls are answered quickly by UK‑based staff who know what they are doing. Issues are handled without a lot of back and forth and installations tend to be clean. For people who have had frustrating experiences with larger ISPs, that personal touch makes a difference. The fact that Zen keeps its pricing clear and avoids hidden extras is another plus.

That said, it is not flawless. Coverage remains the key issue. Although Zen Internet works across much of the UK, the exact speed and availability at your address may differ. Also, even if a fibre line comes to your door you still need a solid internal setup. If your router is old, Wi‑Fi signal is weak or you have a large house with thick walls, you might not see the full benefit. Some users report that in rarer fault situations support could be slower than ideal and that communication when build work drags on might not feel as smooth as expected.

Price is another area to check carefully. Zen’s plans tend to cost a little more than some budget providers because you are paying for stronger support and service. If you prioritise lowest cost above everything else then you might find cheaper alternatives. It is wise to check contract length, renewal pricing, what is included and what happens if you move or need to change provider. Zen however do offer a Contract Price Promise - this means that there are no incontract price rises, and you will pay the same amount for the full length of your contract term, with no unexpected price rises. 


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ISP Details

Name Zen Internet
Legal Name Zen Internet Ltd
IPv6 Support Yes
ISPA Member No
Ofcom Code of Practice Yes
info
Link https://www.zen.co.uk

Contact Details

Sales Telephone 01706 902573

Zen Internet Reviews

Add review

Anonymous 24 Apr 2026 (reviewed 1 month ago)
5
Reliable and consistent service
Anonymous 21 Apr 2026 (reviewed 1 month ago)
3
Recently more dropped packets and high latency peaks than I am used to in the past. Not over impressed for a premier isp.
Anonymous 20 Apr 2026 (reviewed 1 month ago)
5
Current speedtest was from a work device that is limited to 400mbps, so not a true reflection of the 900 x 900 connection.
Anonymous 20 Apr 2026 (reviewed 1 month ago)
3
Which rated best provider but expensive and do suffer from infrequent dropouts.
reddevil94 20 Apr 2026 (reviewed 1 month ago)
5
Note I joined late March 2026. I like that zen provides me with an open Nat, low latency and low jitter. Stable streaming quality zero buffering even via my cheap WiFi plug extender. Trace routes to game servers show they’re using high quality, low latency routing. When I was with Bt and then EE, I felt the promise of good connection on fttp was a lie due to jitter or my line was faulty, since joining zen, I see the benefits of fibre - my line performs 1000 percent better! Day to day gaming: Good connectivity in call of duty/battlefield (smooth gameplay, hit detection that flows good). When I was with EE/BT BF6 jitter stat show 7-12ms. I used qos to get rid of it but didn’t help so I’m guessing it was a backbone. Since Joining zen, the jitter stat is 0ms 95 percent of time, respawn can drive it up to 2ms but no greater then 4ms. Note jitter bar is done as 0, 1, 2 etc so no 1.2 or 0.5. My jitter values itself via speed tests is 0.3-0.7ms. Customer Service/Suport When speaking to the customer service reps they are humans with personalities rather than scripted interactions, which feel makes those scripted ones feel always same - zen reps actually feel like they care. My only dislike: if you want to show something to a rep on live chat on app, I can’t attached a photo of say a speed test.
Anonymous 20 Apr 2026 (reviewed 1 month ago)
5
I don't notice it's there. So that's excellent. I just need Openreach to provide Ultrafast or whatever it's called.
Anonymous 19 Apr 2026 (reviewed 1 month ago)
5
Has been reliable
Anonymous 11 Apr 2026 (reviewed 1 month ago)
5
Very reliable service since I signed up 18 months ago!
Anonymous 10 Apr 2026 (reviewed 1 month ago)
5
So reliable but would be good to get FTTP in our area
Anonymous 09 Apr 2026 (reviewed 1 month ago)
5
Honest and good value.