Many spot deals.
FlipSonar spots profit.
Scan any product by photo, screenshot or link. In seconds the AI tells you what it's really worth, where to buy it cheapest and whether it's authentic — honest, no hype.
Scan result
Air Jordan 4 “White Cement”
Sneakers · Size 10 · ID confidence HIGH
Estimated net profit
+ $172
after fees, shipping & risk
Market price · StockX live · your size
Lowest ask
$300
buy floor
Highest bid
$215
instant sell
Where to sell — net after fees
Example of a real scan result — layout as you get it.
Works for every reseller category
Three steps to a verdict
Drop it in
Throw in a photo, marketplace screenshot or link — drag & drop, Ctrl+V or click.
AI analyzes
Identify the product, find the market price, flag the best offer, check authenticity.
Spot the profit
A clear verdict with net profit, score and risk — and where best to buy.
Everything to buy profitably
No gut feeling. Data, prices and a clear signal — for every find.
Live StockX price — your size
Real lowest ask and highest bid from the live order book, matched to the exact size you scanned.
Net profit after every fee
Buy price, platform fee, shipping and risk — with a clear Buy / Watch / Pass verdict.
Where to sell
Your real take-home on Kleinanzeigen, Vinted, eBay, StockX and GOAT — ranked, so you pick the best channel.
Price by size
The full size curve — see which sizes actually carry the margin, not just yours.
Ready-to-post listing
Title, description and a competitive asking price generated from the scan — copy, paste, sell.
Fake filter that helps
Suspicious cheap listings are excluded from the market price, and a high risk mutes the profit until you verify.
Price alerts & history
Set a target price, re-check with one click and watch the price trend build over time.
Bulk scan
Paste a batch of links and get one table ranked by net profit — triage a whole page of finds at once.
Portfolio & P&L
Mark items bought and sold, track invested capital, realized and unrealized profit.
A result that is a decision
No number salad. FlipSonar bundles recognition, price range, best offer and authenticity into one clear card — read values always kept separate from estimates.
- Market price as a range, not just one value
- Cheapest verified offer flagged
- Counterfeit risk visible — with real buying alternatives
Scan result
Air Jordan 4 “White Cement”
Sneakers · Size 10 · ID confidence HIGH
Estimated net profit
+ $172
after fees, shipping & risk
Market price · StockX live · your size
Lowest ask
$300
buy floor
Highest bid
$215
instant sell
Where to sell — net after fees
Example of a real scan result — layout as you get it.
The difference
Without FlipSonar
- Gut feeling instead of numbers
- Wishful prices instead of sales
- Counterfeits drag the price down
- Hours comparing platforms
- No signal whether it pays off
With FlipSonar
- Real net profit after all costs
- Market price range from real offers
- Fake filter — only verified sources count
- One scan, the best offer flagged
- Clear verdict: Buy / Watch / Pass
“Why not just use the free StockX app?”
You should — for one price, on one platform. FlipSonar exists for the part that app can't do: turning a random listing into a decision.
It only knows StockX
Your find is on Kleinanzeigen, Vinted or eBay. FlipSonar reads that listing, matches the exact product and colorway, and prices it against the live StockX book.
It shows a price, not a decision
A price is not profit. FlipSonar subtracts the platform fee, shipping and a risk discount and gives you a verdict — Buy, Watch, Pass, or Verify first.
It won’t warn you about a fake
Cheap private listings are where the counterfeits are. FlipSonar keeps them out of the market price and mutes the profit until authenticity is confirmed.
StockX tells you one price. FlipSonar tells you whether this listing is worth buying, what you clear after fees, and where to sell it.
Are the prices real or estimated?
Live order book, not a guess
For sneakers the lowest ask and highest bid come straight from the official StockX API — for the exact size you scanned.
Read vs. estimated, always labelled
Anything taken straight from your screenshot or link is marked “read”. Everything the AI inferred is marked “estimated”. You always see which is which.
Thin data can’t say “Buy”
Asking prices are never treated as sold prices. With only one or two offers the confidence is capped, so a shaky number can never become a buy signal.
No guaranteed profits, no get-rich-quick promises. When the data is thin, FlipSonar says so and refuses to call it a Buy.
Choose your plan
Full scanner, all analyses. Cancel anytime.
Monthly
Try it on your next find.
$29/month
No commitment
- Unlimited AI scans
- Live StockX price — your size
- Best-offer finder across shops
- Fake check on every scan
- Where to sell — net after fees
- Price alerts & price history
- Cancel anytime
Quarterly
For a season of sourcing.
$75/3 months
Save 14% vs monthly
- Unlimited AI scans
- Live StockX price — your size
- Best-offer finder across shops
- Fake check on every scan
- Where to sell — net after fees
- Price alerts & price history
- Cancel anytime
Lifetime
Pay once, keep forever.
$399/once
Pays for itself after 14 months
- Unlimited AI scans
- Live StockX price — your size
- Best-offer finder across shops
- Fake check on every scan
- Where to sell — net after fees
- Price alerts & price history
- All future updates included
No guaranteed profits. FlipSonar provides data and honest assessments — the decisions are yours.
Frequently asked questions
What exactly does FlipSonar do?
You drop in a product photo, a marketplace screenshot or a link. The AI identifies the product, works out the realistic resale price, flags the best verified offer and estimates the counterfeit risk.
Are the prices real or estimated?
Both — clearly separated. Anything read directly off a screenshot/link is marked as “read”. The rest are careful estimates. Counterfeit listings never feed into the market price.
Which products does it work for?
Sneakers, streetwear, football jerseys, retro sportswear, watches, bags, fragrances, LEGO, trading cards, electronics and more.
Is there a profit guarantee?
No. FlipSonar gives honest assessments and data — no guaranteed profits, no get-rich-quick promises.
Can I try it before paying?
There is no free scan tier — the scanner is part of a paid plan. The sample result on this page is a real one, laid out exactly as a paying user sees it: live market price, net profit after fees, fake check and the generated listing.
Why not just use the free StockX app?
Use it for a StockX price. FlipSonar reads the actual Kleinanzeigen/Vinted/eBay listing, matches the exact colorway, subtracts every fee, warns you about likely fakes and tells you where you net the most.
How do I unlock full access?
Sign in with your account. Once your access is active, you get the full scanner and all analyses instantly.
Stop guessing. Start spotting.
Put it on a real find — live market price, net profit after every fee, and a fake check.
© 2026 FlipSonar · Many spot deals. FlipSonar spots profit.