Hey Product Hunt! I'm Max, a software engineer from Ukraine. I built Lume after getting burned by fake discounts one too many times. Stores raise prices before a sale, then "cut" them back to normal and call it a deal. Lume shows price history directly on the product page so you can see if a discount is real. And since history alone doesn't tell you if somewhere else is cheaper right now, I added cross-store comparison. One click, no manual searching. Works on any online store out of the box. Amazon, eBay, Rozetka, bol.com, you name it. 3-pass detection engine under the hood (JSON-LD, Open Graph, CSS heuristics), no per-site config needed. 3,000+ products tracked, 550+ stores, 1,000+ CWS users, 4.6 rating. Single Hetzner VPS. Also a Telegram bot if you prefer alerts in your messenger. Extension: https://chromewebstore.google.co... Bot: https://t.me/LumepriceBot Site: https://withlume.org Firefox is next on the list Ask me anything about how it works =)

Lume Price Tracker

See if that "sale" is real — price history on any store

See if that "sale" is real — price history on any store