Recorded From Another Room: How Britain's Biggest Podcasts Capture Their Long-Distance Guests

There is a moment, perhaps three minutes into an interview podcast, where you stop noticing that the guest is in a different country. The voice has weight. The breaths sit naturally between the words. The room behind the guest, if you can hear it at all, sounds like the same room as the host's. That trick — and it is a trick, in the sense that an enormous amount of decision-making went into making it sound effortless — is the work of a remote recording stack.

For roughly a decade, British podcasts had a quiet little secret. The flagship shows still used ISDN lines into a London studio, the way Radio 4 had done since the 1990s, and the rest cobbled together Skype calls into a USB recorder. By 2026 the picture has changed almost entirely. ISDN is gone. Skype is gone. In their place sit four or five web apps with names most listeners have never heard, each of them quietly running on the laptop of the guest the moment the host hits start.

This is a piece about those apps — what they do, where they differ, and how a handful of Britain's most-listened-to podcasts have settled on their preferred rig.

What 'remote' actually means in 2026

The temptation is to imagine remote recording as a conference call you happen to be archiving. It is something more peculiar than that. The host hears the guest in real time, over an internet connection. The recording, however, is captured locally on each side — at full quality, uncompressed, on the guest's own laptop — and only uploaded afterwards. This split between the live conversation and the archived audio is the whole game. When you hear an interview that sounds as if both parties were sitting in the same booth, what you are nearly always hearing is two local recordings, stitched together in the edit.

The trade is between live and archived. Live audio has to fit through your broadband — it will compress, drop, occasionally stutter. The archived audio sits patiently on the guest's hard drive, then uploads after the call. A 56-minute interview might run on a 32 kbps connection during the chat and arrive in the producer's hands as a 96 kHz, 24-bit master that is fundamentally indistinguishable from studio capture. This is the contract every modern remote stack now sells.

The four names you will see in the credits

Riverside

If you scan the end-credits of British podcasts launched in the past three years, Riverside — usually written as 'Riverside.fm' — appears more often than any other tool. Israeli-founded, now used by everything from The Times' interview shows to a quietly enormous number of mid-tier indies, it offers separate local tracks for each participant, lossless WAV exports and a video stream that has become useful as podcast video has shifted from 'nice to have' to nearly mandatory. It is paid, it is opinionated, and its monthly bills make it a slightly awkward fit for one-person shows. For producers running multiple interview podcasts, it has become close to the default.

SquadCast (now Descript)

SquadCast was for several years the audiophile's choice. Acquired by Descript in late 2023, it is now folded into the Descript ecosystem — meaning the recording session lands in the same workspace as the transcript, the edit and the publish step. For shows whose entire production pipeline runs through Descript (and there are more of them in Britain than the company's quiet UK marketing presence suggests), SquadCast has the unique advantage of being the front end of the same machine.

Cleanfeed

Cleanfeed is the British one. Built in Brighton, beloved by BBC freelancers and ex-radio producers, it does one thing — broadcast-quality audio across the internet — and does it without video, without flashy onboarding, without the SaaS aesthetic. It is the rig of choice for shows that came out of radio, where the producer is comfortable with the absence of training wheels and would rather have control than convenience. Several Goalhanger flagships are widely thought to lean on it for political conversations where the journalists involved are themselves radio veterans.

Zoom (yes, still)

The interesting line item in nearly every remote-recording survey is Zoom. Despite the fact that audio professionals have spent five years insisting it is not a recording tool, a meaningful fraction of British podcasts — particularly news-adjacent dailies and politics shows where a guest's availability matters more than fidelity — still use it. Zoom's 'separate audio files for each participant' toggle, hidden three menus deep, has saved more episodes than the company will ever know. The quality is not as good as the dedicated tools. For a fast-turnaround current-affairs show that is, on most days, fine.

A comparison

Numbers are indicative — every tool runs sales offers and most have an enterprise tier — but the shape is what matters. Cleanfeed sits at the audiophile end. Zoom sits at the practicality end. The rest crowd the middle, distinguishing themselves on workflow integration rather than raw fidelity.

The double-ender, still alive

The technique that predates all of these apps remains in heavy use, and is worth a paragraph because newer listeners may not know it has a name. The double-ender is when both parties hit record on their own local device — a Zoom H6, a Tascam, even a phone in voice-memo mode — while talking over whatever call software is convenient. After the call, both files are exchanged and aligned in the edit. This is how the very biggest narrative podcasts still capture their hardest-to-pin-down contributors. Sweet Bobby, The Rest Is History's overseas guests, Today In Focus's on-the-road dispatches — when you hear a guest who sounds suspiciously perfect for someone calling in, you are very often hearing a double-ender that the producer asked them to set up two days in advance.

The tools listed above are essentially software-assisted double-enders that automate the boring bit: making sure both files exist, that they are time-aligned, and that nobody forgot to press the red button.

The AI cleaning layer

The other change of the past eighteen months is that even when the remote audio is imperfect, an entire cottage industry of AI clean-up has emerged behind it. Adobe Podcast's Enhance Speech, Auphonic's dynamics chain and Descript Studio Sound now sit between the recorded file and the final mix on a surprising number of British shows. Producers are slightly cagey about admitting this — the implication being that 'real' production should not need a magic button — but conversation in the edit-suite Discords suggests that something like 60–70% of mid-tier UK podcasts are running guest audio through at least one AI pass before the mastering chain begins.

The result, for a listener, is a particular sonic signature: an unnaturally even noise floor, a slightly smoothed top end, an absence of the room behind the guest. Once you can hear it you will hear it everywhere. It is not a flaw so much as a stylistic choice, and the shows that resist it — the radio-trained, the BBC-adjacent, anything Cleanfeed-captured — increasingly sound like a different category of object.

What this changes for the listener

Three small habits, if you want to start noticing this work:

1. Listen to the room behind the guest. A double-ender has a real room. An AI-cleaned remote has no room at all. Riverside captured at home falls somewhere in between, often with a faint reflection off a glass desk or a bare wall.
2. Listen for the consonants. Cleanfeed and the high-end local-recording tools preserve sibilance — the s and t sounds — almost perfectly. AI clean-up tends to soften them and, on a Bluetooth speaker, can turn an animated talker into a slightly muffled one.
3. Listen during a long pause. The silence between a question and an answer is the most honest part of a remote recording. If it sounds carved out, it has been; if it has a faint texture of distant city traffic or a guest's central heating, you are hearing the unprocessed truth.

The reason any of this matters is that listening to a podcast is, increasingly, listening to a decision. Britain's most ambitious shows have moved past asking whether to record remotely. The interesting question now is whose version of remote you are hearing — and once you can tell, the same six interview podcasts on your subscription list will start to sound like six rather different objects.