Hospitality Freshness · Verified

See it. Smell it.
Book it.

The first freshness verification standard for short-term stays. Real-time air, humidity, and cleaning data on every certified property — so guests never wonder what a room really smells like.

20 certified stays live
99 peak freshness score
Certified fresh room
Premium Certified
Aurora Loft · SoHo
96 / 100 Freshness
The Standard

What we verify.

Five signals of hospitality freshness — combined into one honest score. Simulated today, IoT-powered tomorrow.

Continuous

Freshness Monitoring

Ambient VOC signals sampled across the stay, benchmarked against a fresh-air baseline.

PM2.5 · CO₂

Air Quality

Sub-micron particulate & CO₂ trend lines refreshed every minute.

35–55%

Humidity

The hospitality humidity sweet-spot, monitored 24/7.

Instant

Smoke Detection

Automatic host alerts on tobacco or combustion signatures.

Time-stamped

Cleaning Verified

Every turnover certified with digital cleaning proof.

Where We Verify

Popular certified cities.

Every city has its own micro-climate — humidity, allergens, air quality. We certify to each one's realities. Explore by destination.

For Hosts

Wear the badge
guests trust.

List with confidence on Airbnb, Vrbo, Booking.com and your own site. Every Certified Fresh listing links back to a verifiable public certification page.

Guest Smell™
Premium Certified