Your products, at a glance
Your dashboard shows every product you're tracking with live status indicators, current prices, sale alerts, and sparkline price charts. See at a glance which products are on sale and how prices have trended over time.
Paste a URL from any online store. We support all eCommerce retailers.
We check your products every day automatically. See price trends over time with built-in charts.
Get notified the moment a product goes on sale, drops in price, or comes back up. You choose which events matter to you.
Any product from any store.
Checked automatically, every day.
The moment the price drops.
Your dashboard shows every product you're tracking with live status indicators, current prices, sale alerts, and sparkline price charts. See at a glance which products are on sale and how prices have trended over time.
When a product you're watching goes on sale or drops in price, you'll get a clear email showing the original price, the new price, and exactly how much you'll save. No noise, just the deals that matter to you.
sentinel.sale works on your phone too. Check prices, view sale statuses, and manage your tracked products from anywhere via the website
Install the browser extension to add products to your watchlist with one click, right from the product page.
Free to use. No credit card required.
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