KORB is the universal smart cart — save items from any store online, track prices in real time across 44 currencies, and get instant alerts when they drop. Checkout built in with Klarna, Afterpay & Affirm. One cart. Every store. Every device Save from any store. Predict price drops. Find cheaper alternatives across countries. Shop with AI. One universal cart — yours forever.
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Maker
📌
Hey Product Hunt!
I'm Theo, founder of KORB — and I built this because I kept making the same mistake every shopper makes.
I'd find something I wanted, have no idea if the price was good, leave it in a browser tab... and either forget about
it or buy it right before it dropped 20%.
Every tool I tried was broken in the same way. Honey only works where merchants install it. CamelCamelCamel
only works on Amazon. Nothing works universally — until now.
KORB is a universal smart cart that tracks prices across every online store, in 44 currencies, across web and
mobile. You save any item from any URL, KORB monitors the price, and alerts you the moment it drops. Checkout
is built in — Card, PayPal, Klarna, Afterpay, Affirm.
We're launching today — completely free to start.
I'd love to know:
• What's the most you've ever 'overpaid' on something you could have caught with a price alert?
• Any stores or currencies you'd want us to prioritise?
Happy to answer anything in the comments — I'm here all day.
— Theo
onekorb.com
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A universal cart sounds super useful honestly, would love to see a browser extension that auto-detects when I'm shopping on a site and just pops a little KORB icon to save stuff in one click instead of copy pasting links around.
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Maker
@simge48193 This is already on the roadmap and honestly your description of it is almost word for word how we've spec'd it internally 😄 One-click save from any store, KORB icon in the corner, no copy-pasting. It's coming. Drop your email at onekorb.com and you'll be the first to know when it ships — you've clearly thought about this the right way 🙌
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Finally a cart that works across sites without weird extensions. The cross-currency price tracking caught me off guard, ended up finding the same headphones cheaper through a UK store while browsing in USD.
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Maker
@barztalnnug That UK store moment is exactly what 44 currencies is for — most shoppers never think to check international stores because converting prices manually is a pain. KORB just removes that friction entirely. The fact that you found it without even looking for it is the best possible outcome 🌍 What headphones were they? Now I'm curious 😄
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Saved a few things from random sites and honestly the cross-country price check kinda blew my mind, didn't know I was overpaying on some stuff
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Maker
@aslhangedi8oxh That "didn't know I was overpaying" moment is exactly why we built the cross-country check — most people never find out because no tool was showing them. Now you can't unsee it 😄 Which sites were you saving from? Always curious to hear which stores are coming up most for our users 🌍
A universal cart sounds super useful honestly, would love to see a browser extension that auto-detects when I'm shopping on a site and just pops a little KORB icon to save stuff in one click instead of copy pasting links around.
@simge48193 This is already on the roadmap and honestly your description of it is almost word for word how we've spec'd it internally 😄 One-click save from any store, KORB icon in the corner, no copy-pasting. It's coming. Drop your email at onekorb.com and you'll be the first to know when it ships — you've clearly thought about this the right way 🙌
Finally a cart that works across sites without weird extensions. The cross-currency price tracking caught me off guard, ended up finding the same headphones cheaper through a UK store while browsing in USD.
@barztalnnug That UK store moment is exactly what 44 currencies is for — most shoppers never think to check international stores because converting prices manually is a pain. KORB just removes that friction entirely. The fact that you found it without even looking for it is the best possible outcome 🌍 What headphones were they? Now I'm curious 😄
Saved a few things from random sites and honestly the cross-country price check kinda blew my mind, didn't know I was overpaying on some stuff
@aslhangedi8oxh That "didn't know I was overpaying" moment is exactly why we built the cross-country check — most people never find out because no tool was showing them. Now you can't unsee it 😄 Which sites were you saving from? Always curious to hear which stores are coming up most for our users 🌍