Noise Monitoring
Minut
Privacy-safe noise, occupancy, and smoke monitoring for short-term rentals
The privacy-safe noise monitor with the deepest Airbnb and PMS integrations
From $5 • No free trial
Comparison
Pricing, pros and cons, and buyer-fit side-by-side. Pick the one that matches your operation — or see why neither should.
Noise Monitoring
Privacy-safe noise, occupancy, and smoke monitoring for short-term rentals
The privacy-safe noise monitor with the deepest Airbnb and PMS integrations
From $5 • No free trial
Noise Monitoring
All-in-one indoor sensor for noise, smoking, and air quality monitoring
Best-value indoor STR sensor when hardware-included annual pricing fits your portfolio
From $145 • No free trial
Pick Alertify if you want hardware included in a flat annual subscription and value built-in air-quality and CO2 monitoring without paying extra for sensors. Pick Minut if you need the official Airbnb in-app guest warnings, per-unit monthly pricing flexibility, or deeper PMS automation across a growing portfolio.
Editorial perspective from the Alertify side; factual claims about Minut are drawn from its review.
From $5 • No free trial
Starter
$60/year ($5/month)
Single property
Standard
$120/home/year ($10/home/month)
Pro
$180/home/year ($15/home/month)
Enterprise
Quote-based
From $145 • No free trial
Alertify
$145/year
Alertify AQI+
$195/year
What Minut does well
Decibel-only sensing with no audio recording
The vendor's noise-monitoring page states "No. Minut sensors measure decibel levels only. No audio is ever recorded or transmitted." This is enforced at the device, simplifying HOA and OTA approval and guest trust.
One device replaces several point-solution sensors
A single Minut sensor monitors noise, smoking, occupancy, motion, temperature, humidity, and mold risk — reducing the hardware footprint compared to running separate noise, smoke, and climate sensors.
Official Airbnb partnership pushes warnings through the Airbnb app
Minut's Airbnb integration page confirms the official partnership and that "Guests will receive noise warning messages via the Airbnb app" — meaning warnings reach the active reservation directly, not a generic SMS.
Transparent published pricing across four tiers
Unlike many monitoring vendors, Minut publishes Starter $5, Standard $10, and Pro $15 per home/month on its pricing page in multiple currencies, with Enterprise quoted on request.
What Alertify does well
All-in-one indoor sensor with hardware included in the subscription
The annual fee bundles the Alertify Device rather than billing hardware separately. Vendor copy notes that 'Average Smoking Damage costs are 250% of the cost of an Alertify Device,' framing the device as cheap relative to a single incident.
Strong third-party review consensus on accuracy and alerting
Independent STR review sites consistently rank Alertify near the top for indoor monitoring. Summer calls out a 'robust alert system with immediate notifications,' and Turno highlights its precise noise measurement.
Broad PMS integration list with automated guest messaging
The integrations page names 10+ PMSs including Hostaway, Guesty, Hospitable, Lodgify, OwnerRez, Mews, and Hostfully, plus Slack and webhooks — letting hosts automate the guest nudge when an incident fires.
Where Minut falls short
Ongoing subscription stacks on top of hardware cost
Plans are billed per rental unit with no perpetual-license tier. A long-tenured Capterra reviewer summarized cost growth as "De plus en plus cher" ("increasingly expensive") as portfolios scale.
Setup docs lean on community knowledge
Capterra reviewers note "The instructions for set up, use, and storage are not detailed enough" and that real setup detail came from "community effort" — newer operators may need to consult forums.
Outdoor sources can trigger false positives
One third-party review reports the sensor registered noise from "an amphitheater almost 2 miles away" in Colorado Springs — operators near highways, venues, or dense urban blocks need to tune thresholds.
No public developer API
Integrations are pre-built with named partners only. There's no documented REST API for custom workflows beyond the Zapier connector listed under Custom Automations.
Where Alertify falls short
No outdoor sensor option
Summer's review is explicit: if guests sneak parties onto a patio or in a backyard, Alertify won't catch it. Hosts whose noise risk lives outside should look elsewhere or layer a second product.
Annual-only billing forces a 12-month commitment
Both visible tiers on the pricing page are 'Billed Annually' with no month-to-month plan surfaced, which makes piloting a single device on a short trial harder than with subscription competitors.
Enterprise pricing above 25 properties is opaque
The pricing page explicitly punts portfolios above 25 properties to 'Contact our sales team' without publishing a discounted per-unit rate, so larger operators can't self-serve a quote.
Pick Minut if
STR operators with 5–500 units who need privacy-compliant noise, occupancy, and smoke monitoring without cameras and want PMS-integrated automated guest messaging when decibel thresholds are exceeded.
Skip Minut if
You need indoor video, leak detection beyond humidity, or want a no-subscription one-time-purchase sensor.
Pick Alertify if
STR hosts and small portfolios under 25 indoor units who want noise, smoking, climate, and (optionally) air-quality monitoring in one device at a flat annual rate with hardware bundled.
Skip Alertify if
Your main concern is outdoor patio or hot-tub noise, or you're looking for a property management platform rather than a hardware-led sensor.
Minut
The privacy-safe noise monitor with the deepest Airbnb and PMS integrations
Alertify
Best-value indoor STR sensor when hardware-included annual pricing fits your portfolio