Arkose MatchKey challenges offer a unique user-experience, performance improvements, as well as powerful styling features.
Traditional CAPTCHAs are not effective because bots can get around them. Arkose MatchKey challenges, on the other hand, are designed to face modern threats by combining defensibility with usability and accessibility. Arkose MatchKey has the strongest CAPTCHA made.
Arkose MatchKey offers a series of challenges that are state-of-the art and feature industry-leading security.
Unparalleled variety of 3D images. Our toughest challenges can produce over 1,250 different variations of a particular problem. The challenges are easy to solve for a human, but the complexity makes it difficult to automate. We use a key picture to solve the biggest problem with challenge design. That is, conveying instructions that are universally understood across all cultures and languages. Large, attractive images are easy to read.