Is Cuckoo broadband any good in 2026?

Yes, for households that value modern app-first experience, premium hardware, and transparent pricing. Cuckoo includes a free eero Pro 6E Wi-Fi 6E router (£249.99 retail value), uses Kraken (Octopus Energy Group's platform) for billing and customer operations, and is B Corp certified. The honest caveat: unlike Zen's absolute Contract Price Promise, Cuckoo's published price list confirms a £3/year service charge increase during contract term. The rise is smaller than BT Group's £4/mo or Vodafone's £3.50/mo but real. Current 24-month promo offers 6 months half price until 30 June 2026.

Who owns Cuckoo broadband?

Cuckoo is owned by Fern Trading, part of Octopus Investments. The corporate history: launched as an independent around 2021, acquired by Giganet in 2022, then rolled into the wider Fern Trading full-fibre portfolio as the main retail outlet for AllPoints Fibre (Jurassic Fibre, Swish Fibre, Giganet) plus CityFibre and Openreach wholesale partnerships. Customer operations run on Kraken, Octopus Energy Group's billing platform. Cuckoo is positioned as the 'Octopus Energy of broadband'.

Which networks does Cuckoo use?

Cuckoo retails over three main wholesale networks depending on your address: CityFibre (40+ UK cities and towns, symmetric uploads), Openreach FTTP (around 78% of UK premises, asymmetric uploads, added back in September 2024 via BT Wholesale and APFN deal), and AllPoints Fibre (APFN, covering Jurassic Fibre areas in South West England, Swish Fibre in parts of South East England, and Giganet areas). Setup is usually £0 across networks; a £30 activation fee may apply in some circumstances.

Does Cuckoo really have no mid-contract price rises?

No. Some third-party reviews describe Cuckoo this way, but Cuckoo's own published price list dated 27 January 2026 explicitly states that service charges increase annually by £3/mo around 1 April each year during the contract term. The out-of-contract rate is the final in-contract rate plus a further £3/mo. The rises are disclosed upfront in pounds and pence (compliant with Ofcom's 17 January 2025 rule change) and are smaller than BT Group's £4/mo or Vodafone's £3.50/mo, but they are real mid-contract increases. If you want absolute £0 price rises, Zen's Contract Price Promise is the clearer option.

What router does Cuckoo provide?

Every Cuckoo plan includes a free eero Pro 6E Wi-Fi 6E tri-band router (2.4 GHz, 5 GHz, and 6 GHz bands). Retail value £249.99 as of January 2026. Coverage is around 2,000 square feet; larger homes can add additional eero nodes (at extra cost) for whole-home mesh coverage. Built-in eero Secure advanced security and privacy features (worth £199.98 retail) are bundled in. The router is managed entirely through the eero app.

What contract lengths does Cuckoo offer?

Cuckoo currently offers 12-month and 24-month minimum contracts. The current 6-months-half-price promo applies to 24-month contracts and ends 23:59 on 30 June 2026. Cuckoo has historically offered 1-month rolling options in some cases, but availability and fees vary by deal and location; confirm at order. All contracts include the £3/year in-contract price rise during the term.

Does Cuckoo offer TV or phone bundles?

Cuckoo is broadband-only. There are no TV bundles or mobile contracts. Digital VoIP phone service has been mentioned as planned but is not yet available. For phone service you would need to add a separate provider (BT Basic, Vonage, or similar VoIP services) or choose a broadband provider that includes phone. For bundled TV, look at Sky, Virgin Media, or BT. Cuckoo's deliberate simplicity is part of its brand positioning; no confusing upsells.

How does Cuckoo's switching process work?

Because Cuckoo retails over wholesale networks (CityFibre, Openreach FTTP, AllPoints Fibre), switching uses standard One Touch Switch mechanics where the origin and destination providers both support the process. One Touch Switch launched 12 September 2024 and means your new provider handles the switch end-to-end. You order with Cuckoo; an engineer installs the fibre connection if needed; and Cuckoo coordinates with your existing provider to finalise the switch. Installation typically takes 2-3 hours for a new line install.

Cuckoo broadband is now Onestream

Transfer notice

Cuckoo transferred its broadband customer base to Onestream on 11 May 2026. The Cuckoo brand no longer sells new residential broadband packages. If you were comparing Cuckoo deals, check what Onestream and other providers offer at your address instead.

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Cuckoo broadband is now Onestream

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