Find the best local deals before anyone else.
DealSonar sends Facebook Marketplace alerts the moment a listing matches your search, and monitors Vinted, eBay, and OfferUp the same way. Phones, laptops, consoles, trainers, vintage gear, whatever you flip. No more refreshing listings all day.
MORE COMING SOONBuild searches around what you actually flip
Create monitors for anything: iPhones, MacBooks, PlayStations, designer pieces, bikes, tools, collectibles. Set your keywords, max price, location, and search radius. DealSonar watches Facebook Marketplace, Vinted, eBay, and OfferUp, and only surfaces listings that match.
- ✓Keyword and price filters
- ✓Location and radius targeting
- ✓Multiple monitors running at once
- ✓Facebook, Vinted, eBay, and OfferUp monitors
I stopped manually refreshing Marketplace five times a day. DealSonar pings me, I check the margin, and I'm messaging the seller within minutes.
EARLY BETA RESELLER · UKFrom search to sold, in 90 seconds
Watch a monitor get created, a ping land, and the margin maths happen in real time.
Pick your coverage
Every plan starts with a 7-day free trial. Billed monthly, cancel anytime.
Stop missing deals while you sleep.
Start your 7-day free trial. Set your monitors once and get Facebook Marketplace alerts, plus Vinted, eBay, and OfferUp alerts everywhere you work.
7-day free trial · cancel anytime
WEB-BASED · NO MOBILE APP REQUIRED · WORKS IN YOUR BROWSER