What is the absolute best desktop software for tracking Amazon prices because I am seriously about to lose my mind with these flash sales and missing out. I am trying to finish a PC build for my younger brother before he graduates in exactly 12 days and it feels like the prices for GPUs and SSDs are changing every single hour and I just cant keep up manually.

I missed a massive discount on a Western Digital drive yesterday just because I didnt check my email fast enough on my phone while I was at lunch. I need something that literally pings my desktop with a loud noise or a popup the second a price drops to my target. I am working with a super strict $950 budget for the whole tower and every $20 I save means I can maybe get him a better mouse or a keyboard but right now I am $80 over budget because I keep missing the price floors.

I have been looking at Keepa and CamelCamelCamel. Keepa seems way more detailed with those crazy graphs but the interface is honestly kind of a mess to look at when you're in a rush and I heard some of the best alert features are locked behind a subscription. CamelCamelCamel is simpler and free but I feel like their email alerts take forever to actually hit my inbox and by then the stock is gone or the price has already bounced back up. I also saw something called Glass It but I dont know if its legit or just another browser hog that will slow down my PC while I am working.

Which one actually updates the fastest on a Windows 11 desktop? I am leaning toward Keepa because people say it is more pro but is the paid version actually faster for notifications? I just need something that checks the listings constantly because I am running out of time and I really dont want to give him a box of parts that is missing a graphics card on his graduation day... help.