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To ensure absolute accuracy, every item is independently evaluated by at least two highly experienced human authenticators who meticulously inspect every detail, material, and craftsmanship.
We only issue a final verdict (Authentic or Replica) to the user when the analytical data from both AI models and the visual inspections from all human experts are perfectly aligned.
For your complete peace of mind, our dedicated internal review team conducts a thorough, independent double-check of the entire authentication process within 24 hours of issuing the final result.





LegitApp is the world's most downloaded authentication app and a leading platform for luxury handbags, sneakers, watches, and designer products. Trusted by over 2 million users with 99.99+% accuracy, we are also the official authentication partner for TikTok Shop, Whatnot, ShopShops, and other major marketplaces.
LegitApp is designed for resellers, online marketplaces, and consumers checking product authenticity. It provides fast, secure, and expert-backed evaluations to protect transactions.
Simply submit clear photos of key details (such as serial codes, labels, stitching, and logos) of your designer products via the app or web portal. For each case, your item undergoes a rigorous multi-layered process verified by two or more professional human authenticators and two advanced AI models. Once the results align, we issue a definitive digital certificate (Authentic or Replica). Furthermore, our review team conducts a comprehensive and independent double-check of the entire authentication workflow within 24 hours after the final result is published to ensure absolute accuracy.
We authenticate over 300 luxury and designer brands across 12 categories, including luxury handbags, streetwear, designer clothing, sneakers, high-end shoes, jewelry, watches, collectibles, toys (like Bearbrick & Labubu), trading cards, cosmetics, and electronics.
LegitApp has a 99.99+% accuracy rate. Every item is verified using a rigorous multi-layered process by two or more professional, independent authenticators in tandem with advanced AI detection models. Our authenticators are seasoned industry experts specializing in specific categories like vintage bags, luxury timepieces, and hyped sneakers.
We are the official luxury and sneaker authentication partner for TikTok Shop, Whatnot, ShopShops, OLX, Popchill, and other major global marketplaces. Our digital certificates are widely trusted across resale platforms, helping resellers list items with confidence and assisting buyers in resolving dispute claims with PayPal, eBay, or credit cards.
