ScentSignal

Forest Lane Labs

About this app

ScentSignal tracks real secondhand fragrance prices so you always know what a bottle is actually worth on the resale market.

Every price on ScentSignal is calculated from real listings — not manufacturer suggested retail — broken down by price per ml and adjusted for how full a bottle is. That means you can compare a barely-used 100ml bottle to a nearly-empty decant and know which is the better deal.

FEATURES

Price tracking — see current market estimates and recent listings for thousands of fragrances, sourced from real community resale listings.

Price alerts — set a target price, or get notified the instant any new listing appears, and we'll ping you the second a deal matches.

Collection — track what you own, what you're hunting for, and what you used to have, with an estimated value for your whole collection.

Deals feed — browse currently available listings priced well below market estimate.

ScentSignal is built for people who are serious about the fragrance hobby — collectors, decant traders, and anyone tired of guessing whether a listing price is actually a good deal.

Free to use. Sign in to set alerts and track your collection.

Ratings and reviews

Great for finding deals on my favorite scents and seeing what's trending. easy to use and a clean design. Not cluttered with ads ruining the experience or getting in the way.

This app is a lifesaver! I was able to save so much money on fragrances with this app

This is exactly what I was looking for!

What’s new

• New: when you snag a fragrance you were tracking, log what you paid — right from your alerts or your collection.
• Share your win: a clean card showing the deal you got.
• Collection updates and behind-the-scenes fixes.