What a therapy office actually needs from white noise
Most office white noise buying guides are solving for “I don’t want to hear my coworker’s calls.” A therapy office is solving a different, higher-stakes problem: making sure a client’s voice doesn’t carry into a waiting room, a hallway, or the office next door. That changes what matters. You’re not shopping for a pleasant soundscape — you’re shopping for continuous, boring, reliable masking that runs the same way at 9am and at 5pm without you thinking about it.
The single biggest fork in this category is mechanical versus digital. A mechanical machine — a real spinning fan, like the Yogasleep Dohm Classic or the SNOOZ — never loops, because there’s no sample to loop. A digital machine plays a recording, usually 20-30 seconds long, on repeat. For sleep or general background noise that’s fine; almost nobody consciously notices a loop. But a person sitting through an hour-long session has a lot of time to notice patterns, and an attentive ear picking up on a repeating loop is a small but real breach of the illusion of privacy you’re paying for. That’s the whole argument for going mechanical in the room itself, and it’s covered in more depth on our general office white noise guide.
The second thing that matters more here than anywhere else in this category is loudness — not because louder is always better, but because a machine that’s too quiet to mask anything gives you false confidence. This is the actual, documented problem with the cheapest Dohm, the Uno: it’s a single-speed unit that multiple sources describe as frequently too quiet to mask speech, and it rates a full 0.4 stars below its own sibling, the Classic. I’m not pretending I ran a lab and measured your specific wall — I haven’t, and no affiliate site should claim it has. But the two units in this category with independently measured dB figures, from Reviewed, are the Dohm Classic (41-52 dB) and the SNOOZ (46-87 dB across its ten volume steps). Those are the two I’d trust to actually have headroom if your walls are thin.
Placement matters as much as the machine. If the confidential conversation happens inside a closed treatment room, the machine goes in that room, ideally mechanical, ideally with enough volume range to turn up on a bad-acoustics day. If the risk is a shared wall or a client walking past an open door on the way to a waiting area, a plug-in unit positioned right at that pinch point — like the Calm Me wall plug-in — does more good than a desktop unit sitting six feet away on a shelf. A small practice with two or three treatment rooms sharing a hallway often does better with two cheap, well-placed maskers than one expensive one in the wrong spot.
Where you can relax: the front desk, a shared admin area, a break room. Nobody’s disclosing anything sensitive at the coffee machine, so a plain budget unit like the Homedics SoundSleep or a sound-library machine like Dreamegg is genuinely fine there, and there’s no reason to spend Dohm or SNOOZ money on cover noise for a room where nothing confidential is said. If you want the full comparison of louder units in general, our loud white noise machines page separates manufacturer marketing claims from anything actually measured.
One more honest note: app-connected machines like the SNOOZ raise a fair question in a therapy setting — does the device itself store or transmit anything about the room it’s in? I don’t have specifics on SNOOZ’s data handling to offer here, and I’m not going to guess. If that’s a dealbreaker for your practice’s privacy policy, the Dohm Classic’s total lack of connectivity is itself a feature, not a limitation.
How I picked these
I started from what the Amazon listings actually say, spec sheets, and the two independent measurements that exist for this category — Reviewed’s dB readings on the Dohm Classic and the SNOOZ. I did not run my own lab tests, and I don’t have decibel figures for the digital units, so I’m not inventing any. Where a rating or review count came off Amazon’s search grid rather than a confirmed product page, I’ve said so rather than presenting it as certain. The Dohm Uno’s documented weaknesses come from Yogasleep’s own support material and retailer reviews, not speculation on my part — I’ve flagged that clearly rather than quietly listing it as “the budget Dohm” with no caveat, which is how most guides handle it.
For everything else in this hub — mats, footrests, purifiers, heaters — start at the desk comfort hub. If you’re also thinking about sound for calls rather than sound for privacy, that’s a different problem and lives over on microphones and headsets.