Zecento's Chrome extension helps you make smart choices on Amazon by analyzing historical data to tell you whether it's a better deal to buy now or wait. It also sends you notifications via email and WhatsApp as soon as prices drop. Be empowered with all the data needed to make informed decisions and avoid becoming a victim of fluctuating prices. Support one of the non-profit organizations on the platform, including the Veronesi Foundation, which researches cancer, by activating Zecento's Giveback across hundreds of stores. Install the Chrome extension for free.