Fair price


AI listing checker · iPhone, Android and web
Is this listing
really a good deal?
Paste a used car, property or second-hand listing. Get a fair price, the red flags in the photos and the exact message to send the seller.
Works with listings from
Your report in under a minute
Overpriced? Suspicious? Know before you reply.
DealUp AI turns one listing into a clear answer: what it’s worth, what looks off and exactly what to ask before you pay.


What you get
Everything you’d ask a friend who knows cars, or property.
Car, house, watch or phone: DealUp AI reads the listing like a seasoned buyer, then tells you what to pay, what to check and what to say to the seller.Photo check
Red flags in the photos.
The AI reviews the listing photos and any the seller sends you: visible wear, details that don’t match the description, missing parts.Negotiation
An offer you can justify.
An opening offer, a target range and a ready-to-send message built on what the listing shows. You decide whether to send it.Checklist
Your viewing and test drive checklist.
Questions for the seller and what to check in person: before you go, during the viewing or test drive, and before you pay.How it works
From link to action plan in three steps.
No comparing dozens of listings by hand: one link in, one clear answer out.- 01Paste the link
Copy it from the app or your browser. DealUp AI pulls the price, photos and details from that exact listing.
- 02Tell us how you’re buying
Delivery or meeting in person, how you’ll use the car, living in the property or investing: the analysis adapts.
- 03Get your action plan
Verdict, fair price, red flags, questions for the seller and a checklist, all in one report.
FAQ
Questions before your first check.
What DealUp AI checks, what it can’t, and which listings work.What is DealUp AI?
DealUp AI is an AI app for iPhone, Android and the web that checks a used car, property or second-hand listing before you buy. Paste the link: it estimates the fair price from comparable listings, reviews the photos for red flags, scores the deal out of 100 with a verdict, and writes your offer message and inspection checklist.
How does DealUp AI work?
Copy the listing link and paste it here or in the app. DealUp AI builds a report for that exact listing: fair price, red flags, questions for the seller and a checklist.
What’s in the report?
A verdict, a fair price with its market range, the risks, what still needs checking, questions for the seller and a tailored checklist.
What can I check?
Used cars, property, electronics, watches, clothing and appliances each get a dedicated analysis, and almost anything else sold second-hand can be analyzed too.
Does DealUp AI guarantee the deal?
No. It’s a second opinion that shows what still needs checking. It never certifies condition, authenticity or the seller’s identity.
Does DealUp AI check the listing photos?
Yes. It reviews the listing photos and any the seller sends you: visible wear, details that don’t match the description, missing parts. A photo is a clue, not proof: the report never certifies actual condition or authenticity.
Does DealUp AI write the message to the seller?
Yes. The report suggests an opening offer, a target range and a ready-to-send message based on the market and what it found. You edit and send it yourself. For a rental, the message asks for a viewing and never negotiates the rent.


















