TinEye is described as 'Efficient reverse image search engine that identifies exact usages and altered images online, provides source information, and ensures ad-free, lightweight experience' and is a very popular image search engine in the online services category. There are more than 25 alternatives to TinEye for a variety of platforms, including Web-based, Android, iPhone, Google Chrome and iPad apps. The best TinEye alternative is Google Images, which is free. Other great apps like TinEye are Search by Image, Google Lens, PimEyes and Yandex.Images.