Couponly AI

Couponly finds and checks coupon codes for online stores. According to the page, it reads stores' own pages and posts for discounts, tracks over 1,408 sites, and monitors 14,528 live codes while removing ended ones. It also discovers discounts from forums, communities, and user-shared deals such as Reddit, Quora, and Facebook groups. AI tests multiple candidate codes in parallel at checkout and applies the best one. The page states it is free and requires no account, is installed as a Chrome, Firefox, Edge, or Safari-compatible browser extension, and is operated by a private limited company registered in Estonia. Couponly may earn affiliate commissions, and displayed promotions remain subject to merchant terms.

Key features

• Automatically searches, ranks, validates, and applies coupon codes at checkout
• Tests multiple discount codes in parallel and applies the best working one
• Reads stores' own pages and posts for discounts
• Discovers discounts from forums, communities, and user-shared deals including Reddit, Quora, and Facebook groups
• Tracks 1,408 sites and 14,528 live codes, removing ended codes
• Flags sites with a sale running or starting within the next 30 days
• Browser extension with no account needed
• Browse sites and categories directory
• Discount calculator tool

Best suited for

• Online shoppers looking for coupon codes at checkout
• Shoppers who want to avoid manually trying multiple promo codes

Pricing

Free