- All
- Deals
- Coupons
- Sales
- Expired
How Coupert Works
Coupert installs as a browser extension for Chrome, Firefox, Safari, and Edge. When you navigate to a supported retailer and reach the checkout page, Coupert detects the active cart and automatically tests all known coupon codes for that retailer, applying whichever code produces the highest discount. The process takes 10–30 seconds and requires no user input — you simply wait for the test to complete before finalizing payment.
Coupert Free vs Premium
The core Coupert extension is completely free — automatic code testing, deal alerts, and price comparison features require no payment. Premium tiers unlock additional functionality including price history tracking and enhanced deal alerts. Any available coupert coupon code for a premium upgrade is tracked on this page and updated when new promotions become available.
Coupert Supported Retailers
Coupert supports thousands of online retailers including major platforms like Amazon, Walmart, Target, Best Buy, ASOS, and Nordstrom, as well as thousands of independent Shopify and WooCommerce stores. Coverage is the most comprehensive among automatic coupon extensions — more stores means more opportunities for the extension to surface a working coupert coupon equivalent on your actual purchases.
Coupert vs Honey and Capital One Shopping
Honey (now PayPal Honey) and Capital One Shopping are the primary competitors in automatic coupon extension space. Coupert's store coverage is comparable to Honey while maintaining a lighter browser footprint — a practical consideration for users who notice performance impacts from larger extensions. All three are free and worth installing simultaneously to maximize code discovery across different retailer databases.
