This provider seems to no longer be actively trading. Cloud-delivered Wi-Fi services platform. [FLAGGED_MISMATCH] [CH_STATUS:dissolved] | [NON_ISP_CHECK] 2026-04-20: Plume is a Wi-Fi mesh hardware/software company (US-based), not a UK broadband ISP. Provides Wi-Fi-as-a-service platform to ISPs. Consider removing or reclassifying. | [US_COMPANY] [DTC_WOUND_DOWN] 2026-04-21: Plume is a US SaaS company (Plume Design Inc, Palo Alto, California), NOT a UK broadband provider. Sells self-optimising WiFi/mesh pods and services through ISPs like TalkTalk, Virgin Media, WightFibre. Direct-to-consumer UK business wound down from 8 July 2025. Does not have a UK Companies House registration for primary entity. Archive candidate - not a UK ISP.
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Altnet

Plume

Plume is a UK alternative network provider delivering broadband services to UK.

★★★★☆ 3.5 / 5
500+ reviews on Trustpilot Last verified: 17/04/2026
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About Plume

This profile is built from our broadband market dataset and the sources linked on this page. We do not repeat unchecked marketing claims; numbers and dates match fields on file or linked evidence.

Plume is a UK alternative network (altnet) operator. The company delivers broadband services across UK. Headquartered in UK with a team in the 11-50 employee range. Plume is NCSC Cyber Essentials certified. It holds a 3.5 rating on Trustpilot. As part of the UK altnet movement, it offers consumers a genuine alternative to the traditional Openreach-based market.

Key details

ADR schemeCommunications Ombudsman
Parent companyPlume Design Inc (US)
Legal name Plume Design Inc (US entity)

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Technologies on file

These labels come from our directory data for this provider. Short explanations below describe the technology terms in general; they are not a statement about availability at your address.

  • Wi-Fi as a service
  • Mesh

Coverage

UK

This provider is archived in our directory. Find an alternative active provider.

If something goes wrong

Here is where Plume sits within the UK consumer protection framework.

Regulator
Ofcom. Sets the General Conditions that Plume must follow.
Complaints
Communications Ombudsman. The Communications Ombudsman is a free, Ofcom-approved dispute resolution scheme. After eight weeks with an unresolved complaint, you can escalate for an independent decision.
Switching
Complies with One Touch Switch. Your new provider handles the switch.
Security
Cyber Essentials: Yes (typical for B2B telecoms)

Questions and answers

Straight answers from our directory fields for Plume. If you need live pricing or availability, use the postcode tool or the provider link above.

What Trustpilot figures does this directory show for Plume?
Our directory captured Trustpilot as 3.5 out of 5 with 500 reviews. Snapshot date in our directory: 17/04/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.
What coverage note is on file for Plume?
Our dataset records: UK
Is Plume in the BroadbandSwitch postcode comparison tool?
No. This provider is not currently among those we return in the postcode comparison tool. You can still compare other providers we list.
What does verification status mean on this profile?
This profile's verification status in our directory is recorded as: archived. That reflects our internal checks against the sources linked on this page, not a government endorsement.
Does this directory flag Plume as Ofcom-registered?
Yes. We record this provider as Ofcom-registered (General Conditions of entitlement). For complaints or disputes, follow the dispute route and Ofcom guidance that apply to your situation.
Which dispute resolution scheme does this directory list for Plume?
Communications Ombudsman. The Communications Ombudsman is a free, Ofcom-approved dispute resolution scheme. After eight weeks with an unresolved complaint, you can escalate for an independent decision.
Does this directory record One Touch Switch for Plume?
Our dataset records One Touch Switch as: Yes (Ofcom-mandated compliance).
What is the BroadbandSwitch verification score?
It is an internal score from 1 to 10 based on how thoroughly we have checked Companies House, regulator and trade-body fields, and independent review data where available. It is not a measure of customer satisfaction.

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