RevIMG is described as 'Reverse visual search engine. Traditional image search engine systems allow you to find images starting from a text, RevIMG works the opposite way: start the search from an image and returns you as result a list of links to web pages where the image or similar ones' and is a image search engine in the online services category. There are more than 10 alternatives to RevIMG, not only websites but also apps for a variety of platforms, including Mozilla Firefox, Opera, Microsoft Edge and Google Chrome apps. The best RevIMG alternative is TinEye. It's not free, so if you're looking for a free alternative, you could try TinEye or Search by Image. Other great sites and apps similar to RevIMG are NooBox, PictPicks, THINK FR33 Reverse Image Search and IQDB.