Article
Is Black Friday a scam? How to tell if the deal is real
Is Black Friday a scam? Sometimes a real deal, sometimes a return to the old price. AuctionMate shows ~60-day history — check before you buy.
Blog & Guides
Stay up-to-date with news, tips, and guides on price tracking and AuctionMate features.
All articles
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Article
What platforms does AuctionMate support?
AuctionMate is a browser extension for many marketplaces like Amazon, eBay, Copart, and IAAI.
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Article
How to Track Electronics Prices Before You Buy
Electronics deals confusing? Check price history in your browser with AuctionMate — then dig into Amazon or eBay in the dedicated guides.
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Article
How to check price history on eBay?
How to check eBay price history? AuctionMate shows a chart on the listing — auctions, Buy It Now, and used items without guessing.
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Article
How to check price history on Amazon?
Amazon price history: 60-day chart, seller changes, and Lightning Deals — spot real offers beyond the badge with AuctionMate.
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Article
How to check price history on Kleinanzeigen?
Kleinanzeigen hides full price history. AuctionMate charts listing prices in your browser — negotiate with data, set alerts, avoid overpaying.
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Data study
Is It Worth Waiting for a Property Price Drop?
We analysed ~64,000 listings on Otodom and Adresowo. For 14% with ≥3 prices, the last price in 60 days beats the first; average cut PLN 41,849.
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Article
Vinted deals: how to find them and avoid overpaying
Vinted deals are rarely obvious: compare similar listings, check the listing's price history, set an alert and negotiate on facts — right in your browser.
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Article
Reseller tools: how to source for resale without overpaying
Listing price history before you offer, price change alerts and order across hundreds of listings a day — reseller tools that run in your browser.
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Article
How to Check Cosmetics and Perfume Prices on Notino
Notino prices jumping? Check cosmetics and perfume price history, spot real deals vs marketing, and buy smarter with AuctionMate.
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Article
Discount or manipulation? How stores bypass Omnibus rules.
Are discounts really saving you money? Learn how stores manipulate pricing under Omnibus rules and why coupons and deals can be misleading.
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Article
Why Do You Keep Seeing the Same Listings?
Find out why you keep seeing the same listings and how to organize your browsing.
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Article
Don't buy blindly – see if the price is rising or falling
Don't overpay for online shopping. Check the 60-day price history, see the change chart, and find out if it's truly the lowest price.
